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hexLit and binaryLit for load data lines (#1355)
// Copyright 2015 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package parser_test
import (
"bytes"
"fmt"
"runtime"
"strings"
"testing"
. "github.com/pingcap/check"
"github.com/pingcap/errors"
"github.com/pingcap/parser"
"github.com/pingcap/parser/ast"
"github.com/pingcap/parser/charset"
. "github.com/pingcap/parser/format"
"github.com/pingcap/parser/model"
"github.com/pingcap/parser/mysql"
"github.com/pingcap/parser/opcode"
"github.com/pingcap/parser/terror"
"github.com/pingcap/parser/test_driver"
)
func TestT(t *testing.T) {
CustomVerboseFlag = true
TestingT(t)
}
var _ = Suite(&testParserSuite{})
type testParserSuite struct {
enableWindowFunc bool
}
func (s *testParserSuite) TestSimple(c *C) {
parser := parser.New()
reservedKws := []string{
"add", "all", "alter", "analyze", "and", "as", "asc", "between", "bigint",
"binary", "blob", "both", "by", "call", "cascade", "case", "change", "character", "check", "collate",
"column", "constraint", "convert", "create", "cross", "current_date", "current_time",
"current_timestamp", "current_user", "database", "databases", "day_hour", "day_microsecond",
"day_minute", "day_second", "decimal", "default", "delete", "desc", "describe",
"distinct", "distinctRow", "div", "double", "drop", "dual", "else", "enclosed", "escaped",
"exists", "explain", "false", "float", "fetch", "for", "force", "foreign", "from",
"fulltext", "grant", "group", "having", "hour_microsecond", "hour_minute",
"hour_second", "if", "ignore", "in", "index", "infile", "inner", "insert", "int", "into", "integer",
"interval", "is", "join", "key", "keys", "kill", "leading", "left", "like", "limit", "lines", "load",
"localtime", "localtimestamp", "lock", "longblob", "longtext", "mediumblob", "maxvalue", "mediumint", "mediumtext",
"minute_microsecond", "minute_second", "mod", "not", "no_write_to_binlog", "null", "numeric",
"on", "option", "optionally", "or", "order", "outer", "partition", "precision", "primary", "procedure", "range", "read", "real", "recursive",
"references", "regexp", "rename", "repeat", "replace", "revoke", "restrict", "right", "rlike",
"schema", "schemas", "second_microsecond", "select", "set", "show", "smallint",
"starting", "table", "terminated", "then", "tinyblob", "tinyint", "tinytext", "to",
"trailing", "true", "union", "unique", "unlock", "unsigned",
"update", "use", "using", "utc_date", "values", "varbinary", "varchar",
"when", "where", "write", "xor", "year_month", "zerofill",
"generated", "virtual", "stored", "usage",
"delayed", "high_priority", "low_priority",
"cumeDist", "denseRank", "firstValue", "lag", "lastValue", "lead", "nthValue", "ntile",
"over", "percentRank", "rank", "row", "rows", "rowNumber", "window", "linear",
"match", "until", "placement", "tablesample", "attributes",
// TODO: support the following keywords
// "with",
}
for _, kw := range reservedKws {
src := fmt.Sprintf("SELECT * FROM db.%s;", kw)
_, err := parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil, Commentf("source %s", src))
src = fmt.Sprintf("SELECT * FROM %s.desc", kw)
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil, Commentf("source %s", src))
src = fmt.Sprintf("SELECT t.%s FROM t", kw)
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil, Commentf("source %s", src))
}
// Testcase for unreserved keywords
unreservedKws := []string{
"auto_increment", "after", "begin", "bit", "bool", "boolean", "charset", "columns", "commit",
"date", "datediff", "datetime", "deallocate", "do", "from_days", "end", "engine", "engines", "execute", "extended", "first", "file", "full",
"local", "names", "offset", "password", "prepare", "quick", "rollback", "session", "signed",
"start", "global", "tables", "tablespace", "text", "time", "timestamp", "tidb", "transaction", "truncate", "unknown",
"value", "warnings", "year", "now", "substr", "subpartition", "subpartitions", "substring", "mode", "any", "some", "user", "identified",
"collation", "comment", "avg_row_length", "checksum", "compression", "connection", "key_block_size",
"max_rows", "min_rows", "national", "quarter", "escape", "grants", "status", "fields", "triggers", "language",
"delay_key_write", "isolation", "partitions", "repeatable", "committed", "uncommitted", "only", "serializable", "level",
"curtime", "variables", "dayname", "version", "btree", "hash", "row_format", "dynamic", "fixed", "compressed",
"compact", "redundant", "1 sql_no_cache", "1 sql_cache", "action", "round",
"enable", "disable", "reverse", "space", "privileges", "get_lock", "release_lock", "sleep", "no", "greatest", "least",
"binlog", "hex", "unhex", "function", "indexes", "from_unixtime", "processlist", "events", "less", "than", "timediff",
"ln", "log", "log2", "log10", "timestampdiff", "pi", "proxy", "quote", "none", "super", "shared", "exclusive",
"always", "stats", "stats_meta", "stats_histogram", "stats_buckets", "stats_healthy", "tidb_version", "replication", "slave", "client",
"max_connections_per_hour", "max_queries_per_hour", "max_updates_per_hour", "max_user_connections", "event", "reload", "routine", "temporary",
"following", "preceding", "unbounded", "respect", "nulls", "current", "last", "against", "expansion",
"chain", "error", "general", "nvarchar", "pack_keys", "parser", "shard_row_id_bits", "pre_split_regions",
"constraints", "role", "replicas", "policy", "s3", "strict", "running", "stop", "preserve", "placement",
}
for _, kw := range unreservedKws {
src := fmt.Sprintf("SELECT %s FROM tbl;", kw)
_, err := parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil, Commentf("source %s", src))
}
// Testcase for prepared statement
src := "SELECT id+?, id+? from t;"
_, err := parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
// Testcase for -- Comment and unary -- operator
src = "CREATE TABLE foo (a SMALLINT UNSIGNED, b INT UNSIGNED); -- foo\nSelect --1 from foo;"
stmts, _, err := parser.Parse(src, "", "")
c.Assert(err, IsNil)
c.Assert(stmts, HasLen, 2)
// Testcase for /*! xx */
// See http://dev.mysql.com/doc/refman/5.7/en/comments.html
// Fix: https://github.com/pingcap/tidb/issues/971
src = "/*!40101 SET character_set_client = utf8 */;"
stmts, _, err = parser.Parse(src, "", "")
c.Assert(err, IsNil)
c.Assert(stmts, HasLen, 1)
stmt := stmts[0]
_, ok := stmt.(*ast.SetStmt)
c.Assert(ok, IsTrue)
// for issue #2017
src = "insert into blobtable (a) values ('/*! truncated */');"
stmt, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
is, ok := stmt.(*ast.InsertStmt)
c.Assert(ok, IsTrue)
c.Assert(is.Lists, HasLen, 1)
c.Assert(is.Lists[0], HasLen, 1)
c.Assert(is.Lists[0][0].(ast.ValueExpr).GetDatumString(), Equals, "/*! truncated */")
// Testcase for CONVERT(expr,type)
src = "SELECT CONVERT('111', SIGNED);"
st, err := parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
ss, ok := st.(*ast.SelectStmt)
c.Assert(ok, IsTrue)
c.Assert(len(ss.Fields.Fields), Equals, 1)
cv, ok := ss.Fields.Fields[0].Expr.(*ast.FuncCastExpr)
c.Assert(ok, IsTrue)
c.Assert(cv.FunctionType, Equals, ast.CastConvertFunction)
// for query start with comment
srcs := []string{
"/* some comments */ SELECT CONVERT('111', SIGNED) ;",
"/* some comments */ /*comment*/ SELECT CONVERT('111', SIGNED) ;",
"SELECT /*comment*/ CONVERT('111', SIGNED) ;",
"SELECT CONVERT('111', /*comment*/ SIGNED) ;",
"SELECT CONVERT('111', SIGNED) /*comment*/;",
}
for _, src := range srcs {
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
_, ok = st.(*ast.SelectStmt)
c.Assert(ok, IsTrue)
}
// for issue #961
src = "create table t (c int key);"
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
cs, ok := st.(*ast.CreateTableStmt)
c.Assert(ok, IsTrue)
c.Assert(cs.Cols, HasLen, 1)
c.Assert(cs.Cols[0].Options, HasLen, 1)
c.Assert(cs.Cols[0].Options[0].Tp, Equals, ast.ColumnOptionPrimaryKey)
// for issue #4497
src = "create table t1(a NVARCHAR(100));"
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
// for issue 2803
src = "use quote;"
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
// issue #4354
src = "select b'';"
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
src = "select B'';"
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
// src = "select 0b'';"
// _, err = parser.ParseOneStmt(src, "", "")
// c.Assert(err, NotNil)
// for #4909, support numericType `signed` filedOpt.
src = "CREATE TABLE t(_sms smallint signed, _smu smallint unsigned);"
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
// for #7371, support NATIONAL CHARACTER
// reference link: https://dev.mysql.com/doc/refman/5.7/en/charset-national.html
src = "CREATE TABLE t(c1 NATIONAL CHARACTER(10));"
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
src = `CREATE TABLE t(a tinyint signed,
b smallint signed,
c mediumint signed,
d int signed,
e int1 signed,
f int2 signed,
g int3 signed,
h int4 signed,
i int8 signed,
j integer signed,
k bigint signed,
l bool signed,
m boolean signed
);`
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
ct, ok := st.(*ast.CreateTableStmt)
c.Assert(ok, IsTrue)
for _, col := range ct.Cols {
c.Assert(col.Tp.Flag&mysql.UnsignedFlag, Equals, uint(0))
}
// for issue #4006
src = `insert into tb(v) (select v from tb);`
_, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
// for issue #9823
src = "SELECT 9223372036854775807;"
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
sel, ok := st.(*ast.SelectStmt)
c.Assert(ok, IsTrue)
expr := sel.Fields.Fields[0]
vExpr := expr.Expr.(*test_driver.ValueExpr)
c.Assert(vExpr.Kind(), Equals, test_driver.KindInt64)
src = "SELECT 9223372036854775808;"
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
sel, ok = st.(*ast.SelectStmt)
c.Assert(ok, IsTrue)
expr = sel.Fields.Fields[0]
vExpr = expr.Expr.(*test_driver.ValueExpr)
c.Assert(vExpr.Kind(), Equals, test_driver.KindUint64)
src = `select 99e+r10 from t1;`
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
sel, ok = st.(*ast.SelectStmt)
c.Assert(ok, IsTrue)
bExpr, ok := sel.Fields.Fields[0].Expr.(*ast.BinaryOperationExpr)
c.Assert(ok, IsTrue)
c.Assert(bExpr.Op, Equals, opcode.Plus)
c.Assert(bExpr.L.(*ast.ColumnNameExpr).Name.Name.O, Equals, "99e")
c.Assert(bExpr.R.(*ast.ColumnNameExpr).Name.Name.O, Equals, "r10")
src = `select t./*123*/*,@c3:=0 from t order by t.c1;`
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
sel, ok = st.(*ast.SelectStmt)
c.Assert(ok, IsTrue)
c.Assert(sel.Fields.Fields[0].WildCard.Table.O, Equals, "t")
varExpr, ok := sel.Fields.Fields[1].Expr.(*ast.VariableExpr)
c.Assert(ok, IsTrue)
c.Assert(varExpr.Name, Equals, "c3")
src = `select t.1e from test.t;`
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
sel, ok = st.(*ast.SelectStmt)
c.Assert(ok, IsTrue)
colExpr, ok := sel.Fields.Fields[0].Expr.(*ast.ColumnNameExpr)
c.Assert(ok, IsTrue)
c.Assert(colExpr.Name.Table.O, Equals, "t")
c.Assert(colExpr.Name.Name.O, Equals, "1e")
tName := sel.From.TableRefs.Left.(*ast.TableSource).Source.(*ast.TableName)
c.Assert(tName.Schema.O, Equals, "test")
c.Assert(tName.Name.O, Equals, "t")
src = "select t. `a` > 10 from t;"
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
bExpr, ok = st.(*ast.SelectStmt).Fields.Fields[0].Expr.(*ast.BinaryOperationExpr)
c.Assert(ok, IsTrue)
c.Assert(bExpr.Op, Equals, opcode.GT)
c.Assert(bExpr.L.(*ast.ColumnNameExpr).Name.Name.O, Equals, "a")
c.Assert(bExpr.L.(*ast.ColumnNameExpr).Name.Table.O, Equals, "t")
c.Assert(bExpr.R.(ast.ValueExpr).GetValue().(int64), Equals, int64(10))
parser.SetSQLMode(mysql.ModeANSIQuotes)
src = `select t."dot"=10 from t;`
st, err = parser.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
bExpr, ok = st.(*ast.SelectStmt).Fields.Fields[0].Expr.(*ast.BinaryOperationExpr)
c.Assert(ok, IsTrue)
c.Assert(bExpr.Op, Equals, opcode.EQ)
c.Assert(bExpr.L.(*ast.ColumnNameExpr).Name.Name.O, Equals, "dot")
c.Assert(bExpr.L.(*ast.ColumnNameExpr).Name.Table.O, Equals, "t")
c.Assert(bExpr.R.(ast.ValueExpr).GetValue().(int64), Equals, int64(10))
}
func (s *testParserSuite) TestSpecialComments(c *C) {
parser := parser.New()
// 1. Make sure /*! ... */ respects the same SQL mode.
_, err := parser.ParseOneStmt(`SELECT /*! '\' */;`, "", "")
c.Assert(err, NotNil)
parser.SetSQLMode(mysql.ModeNoBackslashEscapes)
st, err := parser.ParseOneStmt(`SELECT /*! '\' */;`, "", "")
c.Assert(err, IsNil)
c.Assert(st, FitsTypeOf, &ast.SelectStmt{})
// 2. Make sure multiple statements inside /*! ... */ will not crash
// (this is issue #330)
stmts, _, err := parser.Parse("/*! SET x = 1; SELECT 2 */", "", "")
c.Assert(err, IsNil)
c.Assert(stmts, HasLen, 2)
c.Assert(stmts[0], FitsTypeOf, &ast.SetStmt{})
c.Assert(stmts[0].Text(), Equals, "/*! SET x = 1;")
c.Assert(stmts[1], FitsTypeOf, &ast.SelectStmt{})
c.Assert(stmts[1].Text(), Equals, " SELECT 2 */")
// ^ not sure if correct approach; having multiple statements in MySQL is a syntax error.
// 3. Make sure invalid text won't cause infinite loop
// (this is issue #336)
st, err = parser.ParseOneStmt("SELECT /*+ 😅 */ SLEEP(1);", "", "")
c.Assert(err, IsNil)
sel, ok := st.(*ast.SelectStmt)
c.Assert(ok, IsTrue)
c.Assert(sel.TableHints, HasLen, 0)
}
type testCase struct {
src string
ok bool
restore string
}
type testErrMsgCase struct {
src string
err error
}
func (s *testParserSuite) RunTest(c *C, table []testCase) {
parser := parser.New()
parser.EnableWindowFunc(s.enableWindowFunc)
for _, t := range table {
_, _, err := parser.Parse(t.src, "", "")
comment := Commentf("source %v", t.src)
if !t.ok {
c.Assert(err, NotNil, comment)
continue
}
c.Assert(err, IsNil, comment)
// restore correctness test
if t.ok {
s.RunRestoreTest(c, t.src, t.restore)
}
}
}
func (s *testParserSuite) RunRestoreTest(c *C, sourceSQLs, expectSQLs string) {
var sb strings.Builder
parser := parser.New()
parser.EnableWindowFunc(s.enableWindowFunc)
comment := Commentf("source %v", sourceSQLs)
stmts, _, err := parser.Parse(sourceSQLs, "", "")
c.Assert(err, IsNil, comment)
restoreSQLs := ""
for _, stmt := range stmts {
sb.Reset()
err = stmt.Restore(NewRestoreCtx(DefaultRestoreFlags, &sb))
c.Assert(err, IsNil, comment)
restoreSQL := sb.String()
comment = Commentf("source %v; restore %v", sourceSQLs, restoreSQL)
restoreStmt, err := parser.ParseOneStmt(restoreSQL, "", "")
c.Assert(err, IsNil, comment)
CleanNodeText(stmt)
CleanNodeText(restoreStmt)
c.Assert(restoreStmt, DeepEquals, stmt, comment)
if restoreSQLs != "" {
restoreSQLs += "; "
}
restoreSQLs += restoreSQL
}
comment = Commentf("restore %v; expect %v", restoreSQLs, expectSQLs)
c.Assert(restoreSQLs, Equals, expectSQLs, comment)
}
func (s *testParserSuite) RunTestInRealAsFloatMode(c *C, table []testCase) {
parser := parser.New()
parser.EnableWindowFunc(s.enableWindowFunc)
parser.SetSQLMode(mysql.ModeRealAsFloat)
for _, t := range table {
_, _, err := parser.Parse(t.src, "", "")
comment := Commentf("source %v", t.src)
if !t.ok {
c.Assert(err, NotNil, comment)
continue
}
c.Assert(err, IsNil, comment)
// restore correctness test
if t.ok {
s.RunRestoreTestInRealAsFloatMode(c, t.src, t.restore)
}
}
}
func (s *testParserSuite) RunRestoreTestInRealAsFloatMode(c *C, sourceSQLs, expectSQLs string) {
var sb strings.Builder
parser := parser.New()
parser.EnableWindowFunc(s.enableWindowFunc)
parser.SetSQLMode(mysql.ModeRealAsFloat)
comment := Commentf("source %v", sourceSQLs)
stmts, _, err := parser.Parse(sourceSQLs, "", "")
c.Assert(err, IsNil, comment)
restoreSQLs := ""
for _, stmt := range stmts {
sb.Reset()
err = stmt.Restore(NewRestoreCtx(DefaultRestoreFlags, &sb))
c.Assert(err, IsNil, comment)
restoreSQL := sb.String()
comment = Commentf("source %v; restore %v", sourceSQLs, restoreSQL)
restoreStmt, err := parser.ParseOneStmt(restoreSQL, "", "")
c.Assert(err, IsNil, comment)
CleanNodeText(stmt)
CleanNodeText(restoreStmt)
c.Assert(restoreStmt, DeepEquals, stmt, comment)
if restoreSQLs != "" {
restoreSQLs += "; "
}
restoreSQLs += restoreSQL
}
comment = Commentf("restore %v; expect %v", restoreSQLs, expectSQLs)
c.Assert(restoreSQLs, Equals, expectSQLs, comment)
}
func (s *testParserSuite) RunErrMsgTest(c *C, table []testErrMsgCase) {
parser := parser.New()
for _, t := range table {
_, _, err := parser.Parse(t.src, "", "")
comment := Commentf("source %v", t.src)
if t.err != nil {
c.Assert(terror.ErrorEqual(err, t.err), IsTrue, comment)
} else {
c.Assert(err, IsNil, comment)
}
}
}
func (s *testParserSuite) TestDMLStmt(c *C) {
table := []testCase{
{"", true, ""},
{";", true, ""},
{"INSERT INTO foo VALUES (1234)", true, "INSERT INTO `foo` VALUES (1234)"},
{"INSERT INTO foo VALUES (1234, 5678)", true, "INSERT INTO `foo` VALUES (1234,5678)"},
{"INSERT INTO t1 (SELECT * FROM t2)", true, "INSERT INTO `t1` (SELECT * FROM `t2`)"},
{"INSERT INTO t partition (p0) values(1234)", true, "INSERT INTO `t` PARTITION(`p0`) VALUES (1234)"},
{"REPLACE INTO t partition (p0) values(1234)", true, "REPLACE INTO `t` PARTITION(`p0`) VALUES (1234)"},
{"INSERT INTO t partition (p0, p1, p2) values(1234)", true, "INSERT INTO `t` PARTITION(`p0`, `p1`, `p2`) VALUES (1234)"},
{"REPLACE INTO t partition (p0, p1, p2) values(1234)", true, "REPLACE INTO `t` PARTITION(`p0`, `p1`, `p2`) VALUES (1234)"},
// 15
{"INSERT INTO foo VALUES (1 || 2)", true, "INSERT INTO `foo` VALUES (1 OR 2)"},
{"INSERT INTO foo VALUES (1 | 2)", true, "INSERT INTO `foo` VALUES (1|2)"},
{"INSERT INTO foo VALUES (false || true)", true, "INSERT INTO `foo` VALUES (FALSE OR TRUE)"},
{"INSERT INTO foo VALUES (bar(5678))", true, "INSERT INTO `foo` VALUES (BAR(5678))"},
// 20
{"INSERT INTO foo VALUES ()", true, "INSERT INTO `foo` VALUES ()"},
{"SELECT * FROM t", true, "SELECT * FROM `t`"},
{"SELECT * FROM t AS u", true, "SELECT * FROM `t` AS `u`"},
// 25
{"SELECT * FROM t, v", true, "SELECT * FROM (`t`) JOIN `v`"},
{"SELECT * FROM t AS u, v", true, "SELECT * FROM (`t` AS `u`) JOIN `v`"},
{"SELECT * FROM t, v AS w", true, "SELECT * FROM (`t`) JOIN `v` AS `w`"},
{"SELECT * FROM t AS u, v AS w", true, "SELECT * FROM (`t` AS `u`) JOIN `v` AS `w`"},
{"SELECT * FROM foo, bar, foo", true, "SELECT * FROM ((`foo`) JOIN `bar`) JOIN `foo`"},
// 30
{"SELECT DISTINCTS * FROM t", false, ""},
{"SELECT DISTINCT * FROM t", true, "SELECT DISTINCT * FROM `t`"},
{"SELECT DISTINCTROW * FROM t", true, "SELECT DISTINCT * FROM `t`"},
{"SELECT ALL * FROM t", true, "SELECT ALL * FROM `t`"},
{"SELECT DISTINCT ALL * FROM t", false, ""},
{"SELECT DISTINCTROW ALL * FROM t", false, ""},
{"INSERT INTO foo (a) VALUES (42)", true, "INSERT INTO `foo` (`a`) VALUES (42)"},
{"INSERT INTO foo (a,) VALUES (42,)", false, ""},
// 35
{"INSERT INTO foo (a,b) VALUES (42,314)", true, "INSERT INTO `foo` (`a`,`b`) VALUES (42,314)"},
{"INSERT INTO foo (a,b,) VALUES (42,314)", false, ""},
{"INSERT INTO foo (a,b,) VALUES (42,314,)", false, ""},
{"INSERT INTO foo () VALUES ()", true, "INSERT INTO `foo` () VALUES ()"},
{"INSERT INTO foo VALUE ()", true, "INSERT INTO `foo` VALUES ()"},
// for issue 2402
{"INSERT INTO tt VALUES (01000001783);", true, "INSERT INTO `tt` VALUES (1000001783)"},
{"INSERT INTO tt VALUES (default);", true, "INSERT INTO `tt` VALUES (DEFAULT)"},
{"REPLACE INTO foo VALUES (1 || 2)", true, "REPLACE INTO `foo` VALUES (1 OR 2)"},
{"REPLACE INTO foo VALUES (1 | 2)", true, "REPLACE INTO `foo` VALUES (1|2)"},
{"REPLACE INTO foo VALUES (false || true)", true, "REPLACE INTO `foo` VALUES (FALSE OR TRUE)"},
{"REPLACE INTO foo VALUES (bar(5678))", true, "REPLACE INTO `foo` VALUES (BAR(5678))"},
{"REPLACE INTO foo VALUES ()", true, "REPLACE INTO `foo` VALUES ()"},
{"REPLACE INTO foo (a,b) VALUES (42,314)", true, "REPLACE INTO `foo` (`a`,`b`) VALUES (42,314)"},
{"REPLACE INTO foo (a,b,) VALUES (42,314)", false, ""},
{"REPLACE INTO foo (a,b,) VALUES (42,314,)", false, ""},
{"REPLACE INTO foo () VALUES ()", true, "REPLACE INTO `foo` () VALUES ()"},
{"REPLACE INTO foo VALUE ()", true, "REPLACE INTO `foo` VALUES ()"},
// 40
{`SELECT stuff.id
FROM stuff
WHERE stuff.value >= ALL (SELECT stuff.value
FROM stuff)`, true, "SELECT `stuff`.`id` FROM `stuff` WHERE `stuff`.`value`>=ALL (SELECT `stuff`.`value` FROM `stuff`)"},
{"BEGIN", true, "START TRANSACTION"},
{"START TRANSACTION", true, "START TRANSACTION"},
// 45
{"COMMIT", true, "COMMIT"},
{"COMMIT AND NO CHAIN", true, "COMMIT"},
{"COMMIT NO RELEASE", true, "COMMIT"},
{"COMMIT AND NO CHAIN NO RELEASE", true, "COMMIT"},
{"COMMIT AND NO CHAIN RELEASE", true, "COMMIT RELEASE"},
{"COMMIT AND CHAIN NO RELEASE", true, "COMMIT AND CHAIN"},
{"COMMIT AND CHAIN RELEASE", false, ""},
{"ROLLBACK", true, "ROLLBACK"},
{"ROLLBACK AND NO CHAIN", true, "ROLLBACK"},
{"ROLLBACK NO RELEASE", true, "ROLLBACK"},
{"ROLLBACK AND NO CHAIN NO RELEASE", true, "ROLLBACK"},
{"ROLLBACK AND NO CHAIN RELEASE", true, "ROLLBACK RELEASE"},
{"ROLLBACK AND CHAIN NO RELEASE", true, "ROLLBACK AND CHAIN"},
{"ROLLBACK AND CHAIN RELEASE", false, ""},
{`BEGIN;
INSERT INTO foo VALUES (42, 3.14);
INSERT INTO foo VALUES (-1, 2.78);
COMMIT;`, true, "START TRANSACTION; INSERT INTO `foo` VALUES (42,3.14); INSERT INTO `foo` VALUES (-1,2.78); COMMIT"},
{`BEGIN;
INSERT INTO tmp SELECT * from bar;
SELECT * from tmp;
ROLLBACK;`, true, "START TRANSACTION; INSERT INTO `tmp` SELECT * FROM `bar`; SELECT * FROM `tmp`; ROLLBACK"},
// table statement
{"TABLE t", true, "TABLE `t`"},
{"(TABLE t)", true, "(TABLE `t`)"},
{"TABLE t1, t2", false, ""},
{"TABLE t ORDER BY b", true, "TABLE `t` ORDER BY `b`"},
{"TABLE t LIMIT 3", true, "TABLE `t` LIMIT 3"},
{"TABLE t ORDER BY b LIMIT 3", true, "TABLE `t` ORDER BY `b` LIMIT 3"},
{"TABLE t ORDER BY b LIMIT 3 OFFSET 2", true, "TABLE `t` ORDER BY `b` LIMIT 2,3"},
{"TABLE t ORDER BY b LIMIT 2,3", true, "TABLE `t` ORDER BY `b` LIMIT 2,3"},
{"INSERT INTO ta TABLE tb", true, "INSERT INTO `ta` TABLE `tb`"},
{"INSERT INTO t.a TABLE t.b", true, "INSERT INTO `t`.`a` TABLE `t`.`b`"},
{"REPLACE INTO ta TABLE tb", true, "REPLACE INTO `ta` TABLE `tb`"},
{"REPLACE INTO t.a TABLE t.b", true, "REPLACE INTO `t`.`a` TABLE `t`.`b`"},
{"TABLE t1 INTO OUTFILE 'a.txt'", true, "TABLE `t1` INTO OUTFILE 'a.txt'"},
{"TABLE t ORDER BY a INTO OUTFILE '/tmp/abc'", true, "TABLE `t` ORDER BY `a` INTO OUTFILE '/tmp/abc'"},
{"CREATE TABLE t.a TABLE t.b", true, "CREATE TABLE `t`.`a` AS TABLE `t`.`b`"},
{"CREATE TABLE ta TABLE tb", true, "CREATE TABLE `ta` AS TABLE `tb`"},
{"CREATE TABLE ta (x INT) TABLE tb", true, "CREATE TABLE `ta` (`x` INT) AS TABLE `tb`"},
{"CREATE VIEW v AS TABLE t", true, "CREATE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS TABLE `t`"},
{"CREATE VIEW v AS (TABLE t)", true, "CREATE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (TABLE `t`)"},
{"SELECT * FROM t1 WHERE a IN (TABLE t2)", true, "SELECT * FROM `t1` WHERE `a` IN (TABLE `t2`)"},
// values statement
{"VALUES ROW(1)", true, "VALUES ROW(1)"},
{"VALUES ROW()", true, "VALUES ROW()"},
{"VALUES ROW(1, default)", true, "VALUES ROW(1,DEFAULT)"},
{"VALUES ROW(1), ROW(2,3)", true, "VALUES ROW(1), ROW(2,3)"},
{"VALUES (1,2)", false, ""},
{"VALUES ROW(1,-2,3), ROW(5,7,9), ROW(4,6,8)", true, "VALUES ROW(1,-2,3), ROW(5,7,9), ROW(4,6,8)"},
{"VALUES ROW(1,s,3.1), ROW(5,y,9.9)", true, "VALUES ROW(1,`s`,3.1), ROW(5,`y`,9.9)"},
{"VALUES ROW(1,-2,3), ROW(5,7,9), ROW(4,6,8) LIMIT 3", true, "VALUES ROW(1,-2,3), ROW(5,7,9), ROW(4,6,8) LIMIT 3"},
{"VALUES ROW(1,-2,3), ROW(5,7,9), ROW(4,6,8) ORDER BY a", true, "VALUES ROW(1,-2,3), ROW(5,7,9), ROW(4,6,8) ORDER BY `a`"},
{"VALUES ROW(1,-2,3), ROW(5,7,9), ROW(4,6,8) ORDER BY a LIMIT 2", true, "VALUES ROW(1,-2,3), ROW(5,7,9), ROW(4,6,8) ORDER BY `a` LIMIT 2"},
{"VALUES ROW(1,-2,3), ROW(5,7,9) INTO OUTFILE 'a.txt'", true, "VALUES ROW(1,-2,3), ROW(5,7,9) INTO OUTFILE 'a.txt'"},
{"VALUES ROW(1,-2,3), ROW(5,7,9) ORDER BY a INTO OUTFILE '/tmp/abc'", true, "VALUES ROW(1,-2,3), ROW(5,7,9) ORDER BY `a` INTO OUTFILE '/tmp/abc'"},
{"CREATE TABLE ta VALUES ROW(1)", true, "CREATE TABLE `ta` AS VALUES ROW(1)"},
{"CREATE TABLE ta AS VALUES ROW(1)", true, "CREATE TABLE `ta` AS VALUES ROW(1)"},
{"CREATE VIEW a AS VALUES ROW(1)", true, "CREATE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `a` AS VALUES ROW(1)"},
// qualified select
{"SELECT a.b.c FROM t", true, "SELECT `a`.`b`.`c` FROM `t`"},
{"SELECT a.b.*.c FROM t", false, ""},
{"SELECT a.b.* FROM t", true, "SELECT `a`.`b`.* FROM `t`"},
{"SELECT a FROM t", true, "SELECT `a` FROM `t`"},
{"SELECT a.b.c.d FROM t", false, ""},
// do statement
{"DO 1", true, "DO 1"},
{"DO 1, sleep(1)", true, "DO 1, SLEEP(1)"},
{"DO 1 from t", false, ""},
// load data
{"load data local infile '/tmp/t.csv' into table t1 fields terminated by ',' optionally enclosed by '\"' ignore 1 lines", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t1` FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"' IGNORE 1 LINES"},
{"load data infile '/tmp/t.csv' into table t", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t`"},
{"load data infile '/tmp/t.csv' into table t character set utf8", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t`"},
{"load data infile '/tmp/t.csv' into table t fields terminated by 'ab'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS TERMINATED BY 'ab'"},
{"load data infile '/tmp/t.csv' into table t columns terminated by 'ab'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS TERMINATED BY 'ab'"},
{"load data infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b'"},
{"load data infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b' escaped by '*'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY '*'"},
{"load data infile '/tmp/t.csv' into table t lines starting by 'ab'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` LINES STARTING BY 'ab'"},
{"load data infile '/tmp/t.csv' into table t lines starting by 'ab' terminated by 'xy'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` LINES STARTING BY 'ab' TERMINATED BY 'xy'"},
{"load data infile '/tmp/t.csv' into table t fields terminated by 'ab' lines terminated by 'xy'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS TERMINATED BY 'ab' LINES TERMINATED BY 'xy'"},
{"load data infile '/tmp/t.csv' into table t terminated by 'xy' fields terminated by 'ab'", false, ""},
{"load data local infile '/tmp/t.csv' into table t", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t`"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab'"},
{"load data local infile '/tmp/t.csv' into table t columns terminated by 'ab'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab'"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b'"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b' escaped by '*'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY '*'"},
{"load data local infile '/tmp/t.csv' into table t character set utf8 fields terminated by 'ab' enclosed by 'b' escaped by '*'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY '*'"},
{"load data local infile '/tmp/t.csv' into table t lines starting by 'ab'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` LINES STARTING BY 'ab'"},
{"load data local infile '/tmp/t.csv' into table t lines starting by 'ab' terminated by 'xy'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` LINES STARTING BY 'ab' TERMINATED BY 'xy'"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' lines terminated by 'xy'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' LINES TERMINATED BY 'xy'"},
{"load data local infile '/tmp/t.csv' into table t terminated by 'xy' fields terminated by 'ab'", false, ""},
{"load data infile '/tmp/t.csv' into table t (a,b)", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t columns terminated by 'ab' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b' escaped by '*' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY '*' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t character set utf8 fields terminated by 'ab' enclosed by 'b' escaped by '*' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY '*' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t lines starting by 'ab' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` LINES STARTING BY 'ab' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t lines starting by 'ab' terminated by 'xy' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` LINES STARTING BY 'ab' TERMINATED BY 'xy' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t character set utf8 fields terminated by 'ab' lines terminated by 'xy' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' LINES TERMINATED BY 'xy' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' lines terminated by 'xy' (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' LINES TERMINATED BY 'xy' (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t (a,b) fields terminated by 'ab'", false, ""},
{"load data local infile '/tmp/t.csv' into table t ignore 1 lines", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` IGNORE 1 LINES"},
{"load data local infile '/tmp/t.csv' into table t ignore -1 lines", false, ""},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b' (a,b) ignore 1 lines", false, ""},
{"load data local infile '/tmp/t.csv' into table t lines starting by 'ab' terminated by 'xy' ignore 1 lines", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` LINES STARTING BY 'ab' TERMINATED BY 'xy' IGNORE 1 LINES"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b' escaped by '*' ignore 1 lines (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY '*' IGNORE 1 LINES (`a`,`b`)"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b' escaped by ''", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY ''"},
{"load data local infile '~/1.csv' into table `t_ascii` fields terminated by X'6B6B';", true, "LOAD DATA LOCAL INFILE '~/1.csv' IGNORE INTO TABLE `t_ascii` FIELDS TERMINATED BY 'kk'"},
{"load data local infile '~/1.csv' into table `t_ascii` fields terminated by X'6B6B' enclosed by X'0D';", true, "LOAD DATA LOCAL INFILE '~/1.csv' IGNORE INTO TABLE `t_ascii` FIELDS TERMINATED BY 'kk' ENCLOSED BY '\r'"},
{"load data local infile '~/1.csv' into table `t_ascii` fields terminated by X'6B6B' enclosed by X'0D0D';", false, ""},
{"load data local infile '~/1.csv' into table `t_ascii` fields terminated by B'110101101101011';", true, "LOAD DATA LOCAL INFILE '~/1.csv' IGNORE INTO TABLE `t_ascii` FIELDS TERMINATED BY 'kk'"},
{"load data local infile '~/1.csv' into table `t_ascii` fields terminated by B'110101101101011' enclosed by B'1101';", true, "LOAD DATA LOCAL INFILE '~/1.csv' IGNORE INTO TABLE `t_ascii` FIELDS TERMINATED BY 'kk' ENCLOSED BY '\r'"},
{"load data local infile '~/1.csv' into table `t_ascii` fields terminated by B'110101101101011' enclosed by B'110100001101';", false, ""},
{"load data local infile '~/1.csv' into table `t_ascii` lines starting by B'110101101101011' terminated by B'110101101101011';", true, "LOAD DATA LOCAL INFILE '~/1.csv' IGNORE INTO TABLE `t_ascii` LINES STARTING BY 'kk' TERMINATED BY 'kk'"},
{"load data local infile '~/1.csv' into table `t_ascii` lines starting by X'6B6B' terminated by X'6B6B';", true, "LOAD DATA LOCAL INFILE '~/1.csv' IGNORE INTO TABLE `t_ascii` LINES STARTING BY 'kk' TERMINATED BY 'kk'"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' enclosed by 'b' enclosed by 'b'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b'"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' escaped by '' enclosed by 'b'", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY ''"},
{"load data local infile '/tmp/t.csv' into table t fields terminated by 'ab' escaped by '' enclosed by 'b' SET b = CAST(CONV(MID(@var1, 3, LENGTH(@var1)-3), 2, 10) AS UNSIGNED)", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t` FIELDS TERMINATED BY 'ab' ENCLOSED BY 'b' ESCAPED BY '' SET `b`=CAST(CONV(MID(@`var1`, 3, LENGTH(@`var1`)-3), 2, 10) AS UNSIGNED)"},
{"LOAD DATA INFILE 'file.txt' INTO TABLE t1 (column1, @dummy, column2, @dummy, column3)", true, "LOAD DATA INFILE 'file.txt' INTO TABLE `t1` (`column1`,@`dummy`,`column2`,@`dummy`,`column3`)"},
{"LOAD DATA INFILE 'file.txt' INTO TABLE t1 (column1, @var1) SET column2 = @var1/100", true, "LOAD DATA INFILE 'file.txt' INTO TABLE `t1` (`column1`,@`var1`) SET `column2`=@`var1`/100"},
{"LOAD DATA INFILE 'file.txt' INTO TABLE t1 (column1, @var1, @var2) SET column2 = @var1/100, column3 = DEFAULT, column4=CURRENT_TIMESTAMP, column5=@var2+1", true, "LOAD DATA INFILE 'file.txt' INTO TABLE `t1` (`column1`,@`var1`,@`var2`) SET `column2`=@`var1`/100, `column3`=DEFAULT, `column4`=CURRENT_TIMESTAMP(), `column5`=@`var2`+1"},
{"LOAD DATA INFILE '/tmp/t.csv' INTO TABLE t1 FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n';", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t1` FIELDS TERMINATED BY ','"},
{"LOAD DATA LOCAL INFILE '/tmp/t.csv' INTO TABLE t1 FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n';", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t1` FIELDS TERMINATED BY ','"},
{"LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE t1 FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n';", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' IGNORE INTO TABLE `t1` FIELDS TERMINATED BY ','"},
{"LOAD DATA LOCAL INFILE '/tmp/t.csv' REPLACE INTO TABLE t1 FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n';", true, "LOAD DATA LOCAL INFILE '/tmp/t.csv' REPLACE INTO TABLE `t1` FIELDS TERMINATED BY ','"},
// select for update/share
{"select * from t for update", true, "SELECT * FROM `t` FOR UPDATE"},
{"select * from t for share", true, "SELECT * FROM `t` FOR SHARE"},
{"select * from t for update nowait", true, "SELECT * FROM `t` FOR UPDATE NOWAIT"},
{"select * from t for update wait 5", true, "SELECT * FROM `t` FOR UPDATE WAIT 5"},
{"select * from t limit 1 for update wait 11", true, "SELECT * FROM `t` LIMIT 1 FOR UPDATE WAIT 11"},
{"select * from t for share nowait", true, "SELECT * FROM `t` FOR SHARE NOWAIT"},
{"select * from t for update skip locked", true, "SELECT * FROM `t` FOR UPDATE SKIP LOCKED"},
{"select * from t for share skip locked", true, "SELECT * FROM `t` FOR SHARE SKIP LOCKED"},
{"select * from t lock in share mode", true, "SELECT * FROM `t` FOR SHARE"},
{"select * from t lock in share mode nowait", false, ""},
{"select * from t lock in share mode skip locked", false, ""},
{"select * from t for update of t", true, "SELECT * FROM `t` FOR UPDATE OF `t`"},
{"select * from t for share of t", true, "SELECT * FROM `t` FOR SHARE OF `t`"},
{"select * from t for update of t nowait", true, "SELECT * FROM `t` FOR UPDATE OF `t` NOWAIT"},
{"select * from t for update of t wait 5", true, "SELECT * FROM `t` FOR UPDATE OF `t` WAIT 5"},
{"select * from t limit 1 for update of t wait 11", true, "SELECT * FROM `t` LIMIT 1 FOR UPDATE OF `t` WAIT 11"},
{"select * from t for share of t nowait", true, "SELECT * FROM `t` FOR SHARE OF `t` NOWAIT"},
{"select * from t for update of t skip locked", true, "SELECT * FROM `t` FOR UPDATE OF `t` SKIP LOCKED"},
{"select * from t for share of t skip locked", true, "SELECT * FROM `t` FOR SHARE OF `t` SKIP LOCKED"},
// select into outfile
{"select a, b from t into outfile '/tmp/result.txt'", true, "SELECT `a`,`b` FROM `t` INTO OUTFILE '/tmp/result.txt'"},
{"select a from t order by a into outfile '/tmp/abc'", true, "SELECT `a` FROM `t` ORDER BY `a` INTO OUTFILE '/tmp/abc'"},
{"select 1 into outfile '/tmp/1.csv'", true, "SELECT 1 INTO OUTFILE '/tmp/1.csv'"},
{"select 1 for update into outfile '/tmp/1.csv'", true, "SELECT 1 FOR UPDATE INTO OUTFILE '/tmp/1.csv'"},
{"select a,b,a+b from t into outfile '/tmp/result.txt' fields terminated BY ','", true, "SELECT `a`,`b`,`a`+`b` FROM `t` INTO OUTFILE '/tmp/result.txt' FIELDS TERMINATED BY ','"},
{"select a,b,a+b from t into outfile '/tmp/result.txt' fields terminated BY ',' enclosed BY '\"'", true, "SELECT `a`,`b`,`a`+`b` FROM `t` INTO OUTFILE '/tmp/result.txt' FIELDS TERMINATED BY ',' ENCLOSED BY '\"'"},
{"select a,b,a+b from t into outfile '/tmp/result.txt' fields terminated BY ',' optionally enclosed BY '\"'", true, "SELECT `a`,`b`,`a`+`b` FROM `t` INTO OUTFILE '/tmp/result.txt' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"'"},
{"select a,b,a+b from t into outfile '/tmp/result.txt' lines terminated BY '\n'", true, "SELECT `a`,`b`,`a`+`b` FROM `t` INTO OUTFILE '/tmp/result.txt'"},
{"select a,b,a+b from t into outfile '/tmp/result.txt' fields terminated BY ',' optionally enclosed BY '\"' lines terminated BY '\r'", true, "SELECT `a`,`b`,`a`+`b` FROM `t` INTO OUTFILE '/tmp/result.txt' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\r'"},
{"select a,b,a+b from t into outfile '/tmp/result.txt' fields terminated BY ',' enclosed BY '\"' lines terminated BY '\r'", true, "SELECT `a`,`b`,`a`+`b` FROM `t` INTO OUTFILE '/tmp/result.txt' FIELDS TERMINATED BY ',' ENCLOSED BY '\"' LINES TERMINATED BY '\r'"},
{"select a,b,a+b from t into outfile '/tmp/result.txt' fields terminated BY ',' optionally enclosed BY '\"' lines starting by 'xy' terminated BY '\r'", true, "SELECT `a`,`b`,`a`+`b` FROM `t` INTO OUTFILE '/tmp/result.txt' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"' LINES STARTING BY 'xy' TERMINATED BY '\r'"},
{"select a,b,a+b from t into outfile '/tmp/result.txt' fields terminated BY ',' enclosed BY '\"' lines starting by 'xy' terminated BY '\r'", true, "SELECT `a`,`b`,`a`+`b` FROM `t` INTO OUTFILE '/tmp/result.txt' FIELDS TERMINATED BY ',' ENCLOSED BY '\"' LINES STARTING BY 'xy' TERMINATED BY '\r'"},
// from join
{"SELECT * from t1, t2, t3", true, "SELECT * FROM ((`t1`) JOIN `t2`) JOIN `t3`"},
{"select * from t1 join t2 left join t3 on t2.id = t3.id", true, "SELECT * FROM (`t1` JOIN `t2`) LEFT JOIN `t3` ON `t2`.`id`=`t3`.`id`"},
{"select * from t1 right join t2 on t1.id = t2.id left join t3 on t3.id = t2.id", true, "SELECT * FROM (`t1` RIGHT JOIN `t2` ON `t1`.`id`=`t2`.`id`) LEFT JOIN `t3` ON `t3`.`id`=`t2`.`id`"},
{"select * from t1 right join t2 on t1.id = t2.id left join t3", false, ""},
{"select * from t1 join t2 left join t3 using (id)", true, "SELECT * FROM (`t1` JOIN `t2`) LEFT JOIN `t3` USING (`id`)"},
{"select * from t1 right join t2 using (id) left join t3 using (id)", true, "SELECT * FROM (`t1` RIGHT JOIN `t2` USING (`id`)) LEFT JOIN `t3` USING (`id`)"},
{"select * from t1 right join t2 using (id) left join t3", false, ""},
{"select * from t1 natural join t2", true, "SELECT * FROM `t1` NATURAL JOIN `t2`"},
{"select * from t1 natural right join t2", true, "SELECT * FROM `t1` NATURAL RIGHT JOIN `t2`"},
{"select * from t1 natural left outer join t2", true, "SELECT * FROM `t1` NATURAL LEFT JOIN `t2`"},
{"select * from t1 natural inner join t2", false, ""},
{"select * from t1 natural cross join t2", false, ""},
{"select * from t3 join t1 join t2 on t1.a=t2.a on t3.b=t2.b", true, "SELECT * FROM `t3` JOIN (`t1` JOIN `t2` ON `t1`.`a`=`t2`.`a`) ON `t3`.`b`=`t2`.`b`"},
// for straight_join
{"select * from t1 straight_join t2 on t1.id = t2.id", true, "SELECT * FROM `t1` STRAIGHT_JOIN `t2` ON `t1`.`id`=`t2`.`id`"},
{"select straight_join * from t1 join t2 on t1.id = t2.id", true, "SELECT STRAIGHT_JOIN * FROM `t1` JOIN `t2` ON `t1`.`id`=`t2`.`id`"},
{"select straight_join * from t1 left join t2 on t1.id = t2.id", true, "SELECT STRAIGHT_JOIN * FROM `t1` LEFT JOIN `t2` ON `t1`.`id`=`t2`.`id`"},
{"select straight_join * from t1 right join t2 on t1.id = t2.id", true, "SELECT STRAIGHT_JOIN * FROM `t1` RIGHT JOIN `t2` ON `t1`.`id`=`t2`.`id`"},
{"select straight_join * from t1 straight_join t2 on t1.id = t2.id", true, "SELECT STRAIGHT_JOIN * FROM `t1` STRAIGHT_JOIN `t2` ON `t1`.`id`=`t2`.`id`"},
// delete statement
// single table syntax
{"DELETE from t1", true, "DELETE FROM `t1`"},
{"DELETE from t1.*", false, ""},
{"DELETE LOW_priORITY from t1", true, "DELETE LOW_PRIORITY FROM `t1`"},
{"DELETE quick from t1", true, "DELETE QUICK FROM `t1`"},
{"DELETE ignore from t1", true, "DELETE IGNORE FROM `t1`"},
{"DELETE low_priority quick ignore from t1", true, "DELETE LOW_PRIORITY QUICK IGNORE FROM `t1`"},
{"DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a", true, "DELETE FROM `t1` WHERE `t1`.`a`>0 ORDER BY `t1`.`a`"},
{"delete from t1 where a=26", true, "DELETE FROM `t1` WHERE `a`=26"},
{"DELETE from t1 where a=1 limit 1", true, "DELETE FROM `t1` WHERE `a`=1 LIMIT 1"},
{"DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a LIMIT 1", true, "DELETE FROM `t1` WHERE `t1`.`a`>0 ORDER BY `t1`.`a` LIMIT 1"},
{"DELETE FROM x.y z WHERE z.a > 0", true, "DELETE FROM `x`.`y` AS `z` WHERE `z`.`a`>0"},
{"DELETE FROM t1 AS w WHERE a > 0", true, "DELETE FROM `t1` AS `w` WHERE `a`>0"},
{"DELETE from t1 partition (p0,p1)", true, "DELETE FROM `t1` PARTITION(`p0`, `p1`)"},
// multi table syntax: before from
{"delete low_priority t1, t2 from t1, t2", true, "DELETE LOW_PRIORITY `t1`,`t2` FROM (`t1`) JOIN `t2`"},
{"delete quick t1, t2 from t1, t2", true, "DELETE QUICK `t1`,`t2` FROM (`t1`) JOIN `t2`"},
{"delete ignore t1, t2 from t1, t2", true, "DELETE IGNORE `t1`,`t2` FROM (`t1`) JOIN `t2`"},
{"delete ignore t1, t2 from t1 partition (p0,p1), t2", true, "DELETE IGNORE `t1`,`t2` FROM (`t1` PARTITION(`p0`, `p1`)) JOIN `t2`"},
{"delete low_priority quick ignore t1, t2 from t1, t2 where t1.a > 5", true, "DELETE LOW_PRIORITY QUICK IGNORE `t1`,`t2` FROM (`t1`) JOIN `t2` WHERE `t1`.`a`>5"},
{"delete t1, t2 from t1, t2", true, "DELETE `t1`,`t2` FROM (`t1`) JOIN `t2`"},
{"delete t1, t2 from t1, t2 where t1.a = 1 and t2.b <> 1", true, "DELETE `t1`,`t2` FROM (`t1`) JOIN `t2` WHERE `t1`.`a`=1 AND `t2`.`b`!=1"},
{"delete t1 from t1, t2", true, "DELETE `t1` FROM (`t1`) JOIN `t2`"},
{"delete t2 from t1, t2", true, "DELETE `t2` FROM (`t1`) JOIN `t2`"},
{"delete t1 from t1", true, "DELETE `t1` FROM `t1`"},
{"delete t1,t2,t3 from t1, t2, t3", true, "DELETE `t1`,`t2`,`t3` FROM ((`t1`) JOIN `t2`) JOIN `t3`"},
{"delete t1,t2,t3 from t1, t2, t3 where t3.c < 5 and t1.a = 3", true, "DELETE `t1`,`t2`,`t3` FROM ((`t1`) JOIN `t2`) JOIN `t3` WHERE `t3`.`c`<5 AND `t1`.`a`=3"},
{"delete t1 from t1, t1 as t2 where t1.b = t2.b and t1.a > t2.a", true, "DELETE `t1` FROM (`t1`) JOIN `t1` AS `t2` WHERE `t1`.`b`=`t2`.`b` AND `t1`.`a`>`t2`.`a`"},
{"delete t1.*,t2 from t1, t2", true, "DELETE `t1`,`t2` FROM (`t1`) JOIN `t2`"},
{"delete t.t1.*,t2 from t1, t2", true, "DELETE `t`.`t1`,`t2` FROM (`t1`) JOIN `t2`"},
{"delete t1.*, t2.* from t1, t2", true, "DELETE `t1`,`t2` FROM (`t1`) JOIN `t2`"},
{"delete t11.*, t12.* from t11, t12 where t11.a = t12.a and t11.b <> 1", true, "DELETE `t11`,`t12` FROM (`t11`) JOIN `t12` WHERE `t11`.`a`=`t12`.`a` AND `t11`.`b`!=1"},
// multi table syntax: with using
{"DELETE quick FROM t1,t2 USING t1,t2", true, "DELETE QUICK FROM `t1`,`t2` USING (`t1`) JOIN `t2`"},
{"DELETE low_priority ignore FROM t1,t2 USING t1,t2", true, "DELETE LOW_PRIORITY IGNORE FROM `t1`,`t2` USING (`t1`) JOIN `t2`"},
{"DELETE low_priority quick ignore FROM t1,t2 USING t1,t2", true, "DELETE LOW_PRIORITY QUICK IGNORE FROM `t1`,`t2` USING (`t1`) JOIN `t2`"},
{"DELETE FROM t1 USING t1 WHERE post='1'", true, "DELETE FROM `t1` USING `t1` WHERE `post`=_UTF8MB4'1'"},
{"DELETE FROM t1,t2 USING t1,t2", true, "DELETE FROM `t1`,`t2` USING (`t1`) JOIN `t2`"},
{"DELETE FROM t1,t2,t3 USING t1,t2,t3 where t3.a = 1", true, "DELETE FROM `t1`,`t2`,`t3` USING ((`t1`) JOIN `t2`) JOIN `t3` WHERE `t3`.`a`=1"},
{"DELETE FROM t2,t3 USING t1,t2,t3 where t1.a = 1", true, "DELETE FROM `t2`,`t3` USING ((`t1`) JOIN `t2`) JOIN `t3` WHERE `t1`.`a`=1"},
{"DELETE FROM t2.*,t3.* USING t1,t2,t3 where t1.a = 1", true, "DELETE FROM `t2`,`t3` USING ((`t1`) JOIN `t2`) JOIN `t3` WHERE `t1`.`a`=1"},
{"DELETE FROM t1,t2.*,t3.* USING t1,t2,t3 where t1.a = 1", true, "DELETE FROM `t1`,`t2`,`t3` USING ((`t1`) JOIN `t2`) JOIN `t3` WHERE `t1`.`a`=1"},
// for delete statement
{"DELETE t1, t2 FROM t1 INNER JOIN t2 INNER JOIN t3 WHERE t1.id=t2.id AND t2.id=t3.id;", true, "DELETE `t1`,`t2` FROM (`t1` JOIN `t2`) JOIN `t3` WHERE `t1`.`id`=`t2`.`id` AND `t2`.`id`=`t3`.`id`"},
{"DELETE FROM t1, t2 USING t1 INNER JOIN t2 INNER JOIN t3 WHERE t1.id=t2.id AND t2.id=t3.id;", true, "DELETE FROM `t1`,`t2` USING (`t1` JOIN `t2`) JOIN `t3` WHERE `t1`.`id`=`t2`.`id` AND `t2`.`id`=`t3`.`id`"},
// for optimizer hint in delete statement
{"DELETE /*+ TiDB_INLJ(t1, t2) */ t1, t2 from t1, t2 where t1.id=t2.id;", true, "DELETE /*+ TIDB_INLJ(`t1`, `t2`)*/ `t1`,`t2` FROM (`t1`) JOIN `t2` WHERE `t1`.`id`=`t2`.`id`"},
{"DELETE /*+ TiDB_HJ(t1, t2) */ t1, t2 from t1, t2 where t1.id=t2.id", true, "DELETE /*+ TIDB_HJ(`t1`, `t2`)*/ `t1`,`t2` FROM (`t1`) JOIN `t2` WHERE `t1`.`id`=`t2`.`id`"},
{"DELETE /*+ TiDB_SMJ(t1, t2) */ t1, t2 from t1, t2 where t1.id=t2.id", true, "DELETE /*+ TIDB_SMJ(`t1`, `t2`)*/ `t1`,`t2` FROM (`t1`) JOIN `t2` WHERE `t1`.`id`=`t2`.`id`"},
// for "USE INDEX" in delete statement
{"DELETE FROM t1 USE INDEX(idx_a) WHERE t1.id=1;", true, "DELETE FROM `t1` USE INDEX (`idx_a`) WHERE `t1`.`id`=1"},
{"DELETE t1, t2 FROM t1 USE INDEX(idx_a) JOIN t2 WHERE t1.id=t2.id;", true, "DELETE `t1`,`t2` FROM `t1` USE INDEX (`idx_a`) JOIN `t2` WHERE `t1`.`id`=`t2`.`id`"},
{"DELETE t1, t2 FROM t1 USE INDEX(idx_a) JOIN t2 USE INDEX(idx_a) WHERE t1.id=t2.id;", true, "DELETE `t1`,`t2` FROM `t1` USE INDEX (`idx_a`) JOIN `t2` USE INDEX (`idx_a`) WHERE `t1`.`id`=`t2`.`id`"},
// for fail case
{"DELETE t1, t2 FROM t1 INNER JOIN t2 INNER JOIN t3 WHERE t1.id=t2.id AND t2.id=t3.id limit 10;", false, ""},
{"DELETE t1, t2 FROM t1 INNER JOIN t2 INNER JOIN t3 WHERE t1.id=t2.id AND t2.id=t3.id order by t1.id;", false, ""},
// for admin
{"admin show ddl;", true, "ADMIN SHOW DDL"},
{"admin show ddl jobs;", true, "ADMIN SHOW DDL JOBS"},
{"admin show ddl jobs where id > 0;", true, "ADMIN SHOW DDL JOBS WHERE `id`>0"},
{"admin show ddl jobs 20 where id=0;", true, "ADMIN SHOW DDL JOBS 20 WHERE `id`=0"},
{"admin show ddl jobs -1;", false, ""},
{"admin show ddl job queries 1", true, "ADMIN SHOW DDL JOB QUERIES 1"},
{"admin show ddl job queries 1, 2, 3, 4", true, "ADMIN SHOW DDL JOB QUERIES 1, 2, 3, 4"},
{"admin show t1 next_row_id", true, "ADMIN SHOW `t1` NEXT_ROW_ID"},
{"admin check table t1, t2;", true, "ADMIN CHECK TABLE `t1`, `t2`"},
{"admin check index tableName idxName;", true, "ADMIN CHECK INDEX `tableName` idxName"},
{"admin check index tableName idxName (1, 2), (4, 5);", true, "ADMIN CHECK INDEX `tableName` idxName (1,2), (4,5)"},
{"admin checksum table t1, t2;", true, "ADMIN CHECKSUM TABLE `t1`, `t2`"},
{"admin cancel ddl jobs 1", true, "ADMIN CANCEL DDL JOBS 1"},
{"admin cancel ddl jobs 1, 2", true, "ADMIN CANCEL DDL JOBS 1, 2"},
{"admin recover index t1 idx_a", true, "ADMIN RECOVER INDEX `t1` idx_a"},
{"admin cleanup index t1 idx_a", true, "ADMIN CLEANUP INDEX `t1` idx_a"},
{"admin show slow top 3", true, "ADMIN SHOW SLOW TOP 3"},
{"admin show slow top internal 7", true, "ADMIN SHOW SLOW TOP INTERNAL 7"},
{"admin show slow top all 9", true, "ADMIN SHOW SLOW TOP ALL 9"},
{"admin show slow recent 11", true, "ADMIN SHOW SLOW RECENT 11"},
{"admin reload expr_pushdown_blacklist", true, "ADMIN RELOAD EXPR_PUSHDOWN_BLACKLIST"},
{"admin plugins disable audit, whitelist", true, "ADMIN PLUGINS DISABLE audit, whitelist"},
{"admin plugins enable audit, whitelist", true, "ADMIN PLUGINS ENABLE audit, whitelist"},
{"admin flush bindings", true, "ADMIN FLUSH BINDINGS"},
{"admin capture bindings", true, "ADMIN CAPTURE BINDINGS"},
{"admin evolve bindings", true, "ADMIN EVOLVE BINDINGS"},
{"admin reload bindings", true, "ADMIN RELOAD BINDINGS"},
{"admin show telemetry", true, "ADMIN SHOW TELEMETRY"},
{"admin reset telemetry_id", true, "ADMIN RESET TELEMETRY_ID"},
// This case would be removed once TiDB PR to remove ADMIN RELOAD STATISTICS is merged.
{"admin reload statistics", true, "ADMIN RELOAD STATS_EXTENDED"},
{"admin reload stats_extended", true, "ADMIN RELOAD STATS_EXTENDED"},
// for on duplicate key update
{"INSERT INTO t (a,b,c) VALUES (1,2,3),(4,5,6) ON DUPLICATE KEY UPDATE c=VALUES(a)+VALUES(b);", true, "INSERT INTO `t` (`a`,`b`,`c`) VALUES (1,2,3),(4,5,6) ON DUPLICATE KEY UPDATE `c`=VALUES(`a`)+VALUES(`b`)"},
{"INSERT IGNORE INTO t (a,b,c) VALUES (1,2,3),(4,5,6) ON DUPLICATE KEY UPDATE c=VALUES(a)+VALUES(b);", true, "INSERT IGNORE INTO `t` (`a`,`b`,`c`) VALUES (1,2,3),(4,5,6) ON DUPLICATE KEY UPDATE `c`=VALUES(`a`)+VALUES(`b`)"},
// for insert ... set
{"INSERT INTO t SET a=1,b=2", true, "INSERT INTO `t` SET `a`=1,`b`=2"},
{"INSERT INTO t (a) SET a=1", false, ""},
// for update statement
{"UPDATE LOW_PRIORITY IGNORE t SET id = id + 1 ORDER BY id DESC;", true, "UPDATE LOW_PRIORITY IGNORE `t` SET `id`=`id`+1 ORDER BY `id` DESC"},
{"UPDATE t SET id = id + 1 ORDER BY id DESC;", true, "UPDATE `t` SET `id`=`id`+1 ORDER BY `id` DESC"},
{"UPDATE t SET id = id + 1 ORDER BY id DESC limit 3 ;", true, "UPDATE `t` SET `id`=`id`+1 ORDER BY `id` DESC LIMIT 3"},
{"UPDATE t SET id = id + 1, name = 'jojo';", true, "UPDATE `t` SET `id`=`id`+1, `name`=_UTF8MB4'jojo'"},
{"UPDATE items,month SET items.price=month.price WHERE items.id=month.id;", true, "UPDATE (`items`) JOIN `month` SET `items`.`price`=`month`.`price` WHERE `items`.`id`=`month`.`id`"},
{"UPDATE user T0 LEFT OUTER JOIN user_profile T1 ON T1.id = T0.profile_id SET T0.profile_id = 1 WHERE T0.profile_id IN (1);", true, "UPDATE `user` AS `T0` LEFT JOIN `user_profile` AS `T1` ON `T1`.`id`=`T0`.`profile_id` SET `T0`.`profile_id`=1 WHERE `T0`.`profile_id` IN (1)"},
{"UPDATE t1, t2 set t1.profile_id = 1, t2.profile_id = 1 where ta.a=t.ba", true, "UPDATE (`t1`) JOIN `t2` SET `t1`.`profile_id`=1, `t2`.`profile_id`=1 WHERE `ta`.`a`=`t`.`ba`"},
// for optimizer hint in update statement
{"UPDATE /*+ TiDB_INLJ(t1, t2) */ t1, t2 set t1.profile_id = 1, t2.profile_id = 1 where ta.a=t.ba", true, "UPDATE /*+ TIDB_INLJ(`t1`, `t2`)*/ (`t1`) JOIN `t2` SET `t1`.`profile_id`=1, `t2`.`profile_id`=1 WHERE `ta`.`a`=`t`.`ba`"},
{"UPDATE /*+ TiDB_SMJ(t1, t2) */ t1, t2 set t1.profile_id = 1, t2.profile_id = 1 where ta.a=t.ba", true, "UPDATE /*+ TIDB_SMJ(`t1`, `t2`)*/ (`t1`) JOIN `t2` SET `t1`.`profile_id`=1, `t2`.`profile_id`=1 WHERE `ta`.`a`=`t`.`ba`"},
{"UPDATE /*+ TiDB_HJ(t1, t2) */ t1, t2 set t1.profile_id = 1, t2.profile_id = 1 where ta.a=t.ba", true, "UPDATE /*+ TIDB_HJ(`t1`, `t2`)*/ (`t1`) JOIN `t2` SET `t1`.`profile_id`=1, `t2`.`profile_id`=1 WHERE `ta`.`a`=`t`.`ba`"},
// fail case for update statement
{"UPDATE items,month SET items.price=month.price WHERE items.id=month.id LIMIT 10;", false, ""},
{"UPDATE items,month SET items.price=month.price WHERE items.id=month.id order by month.id;", false, ""},
// for "USE INDEX" in delete statement
{"UPDATE t1 USE INDEX(idx_a) SET t1.price=3.25 WHERE t1.id=1;", true, "UPDATE `t1` USE INDEX (`idx_a`) SET `t1`.`price`=3.25 WHERE `t1`.`id`=1"},
{"UPDATE t1 USE INDEX(idx_a) JOIN t2 SET t1.price=t2.price WHERE t1.id=t2.id;", true, "UPDATE `t1` USE INDEX (`idx_a`) JOIN `t2` SET `t1`.`price`=`t2`.`price` WHERE `t1`.`id`=`t2`.`id`"},
{"UPDATE t1 USE INDEX(idx_a) JOIN t2 USE INDEX(idx_a) SET t1.price=t2.price WHERE t1.id=t2.id;", true, "UPDATE `t1` USE INDEX (`idx_a`) JOIN `t2` USE INDEX (`idx_a`) SET `t1`.`price`=`t2`.`price` WHERE `t1`.`id`=`t2`.`id`"},
// for select with where clause
{"SELECT * FROM t WHERE 1 = 1", true, "SELECT * FROM `t` WHERE 1=1"},
// for select with FETCH FIRST syntax
{"SELECT * FROM t FETCH FIRST 5 ROW ONLY", true, "SELECT * FROM `t` LIMIT 5"},
{"SELECT * FROM t FETCH NEXT 5 ROW ONLY", true, "SELECT * FROM `t` LIMIT 5"},
{"SELECT * FROM t FETCH FIRST 5 ROWS ONLY", true, "SELECT * FROM `t` LIMIT 5"},
{"SELECT * FROM t FETCH NEXT 5 ROWS ONLY", true, "SELECT * FROM `t` LIMIT 5"},
{"SELECT * FROM t FETCH FIRST ROW ONLY", true, "SELECT * FROM `t` LIMIT 1"},
{"SELECT * FROM t FETCH NEXT ROW ONLY", true, "SELECT * FROM `t` LIMIT 1"},
// for dual
{"select 1 from dual", true, "SELECT 1"},
{"select 1 from dual limit 1", true, "SELECT 1 LIMIT 1"},
{"select 1 where exists (select 2)", true, "SELECT 1 FROM DUAL WHERE EXISTS (SELECT 2)"},
{"select 1 from dual where not exists (select 2)", true, "SELECT 1 FROM DUAL WHERE NOT EXISTS (SELECT 2)"},
{"select 1 as a from dual order by a", true, "SELECT 1 AS `a` ORDER BY `a`"},
{"select 1 as a from dual where 1 < any (select 2) order by a", true, "SELECT 1 AS `a` FROM DUAL WHERE 1<ANY (SELECT 2) ORDER BY `a`"},
{"select 1 order by 1", true, "SELECT 1 ORDER BY 1"},
// for https://github.com/pingcap/tidb/issues/320
{`(select 1);`, true, "(SELECT 1)"},
//https://github.com/pingcap/tidb/issues/14297
{"select 1 where 1=1", true, "SELECT 1 FROM DUAL WHERE 1=1"},
//https://github.com/pingcap/tidb/issues/24496
{"select 1 group by 1", true, "SELECT 1 GROUP BY 1"},
{"select 1 from dual group by 1", true, "SELECT 1 GROUP BY 1"},
// for https://github.com/pingcap/parser/issues/963
{"select min(b) b from (select min(t.b) b from t where t.a = '');", true, "SELECT MIN(`b`) AS `b` FROM (SELECT MIN(`t`.`b`) AS `b` FROM `t` WHERE `t`.`a`=_UTF8MB4'')"},
{"select min(b) b from (select min(t.b) b from t where t.a = '') as t1;", true, "SELECT MIN(`b`) AS `b` FROM (SELECT MIN(`t`.`b`) AS `b` FROM `t` WHERE `t`.`a`=_UTF8MB4'') AS `t1`"},
// for https://github.com/pingcap/tidb/issues/1050
{`SELECT /*!40001 SQL_NO_CACHE */ * FROM test WHERE 1 limit 0, 2000;`, true, "SELECT SQL_NO_CACHE * FROM `test` WHERE 1 LIMIT 0,2000"},
{`ANALYZE TABLE t`, true, "ANALYZE TABLE `t`"},
// for comments
{`/** 20180417 **/ show databases;`, true, "SHOW DATABASES"},
{`/* 20180417 **/ show databases;`, true, "SHOW DATABASES"},
{`/** 20180417 */ show databases;`, true, "SHOW DATABASES"},
{`/** 20180417 ******/ show databases;`, true, "SHOW DATABASES"},
{`/**/show databases;`, true, "SHOW DATABASES"},
{`/*+*/show databases;`, true, "SHOW DATABASES"},
{`select/*+*/1;`, true, "SELECT 1"},
{`/*T*/show databases;`, true, "SHOW DATABASES"},
{`/*M*/show databases;`, true, "SHOW DATABASES"},
{`/*!*/show databases;`, true, "SHOW DATABASES"},
{`/*T!*/show databases;`, true, "SHOW DATABASES"},
{`/*M!*/show databases;`, true, "SHOW DATABASES"},
// for Binlog stmt
{`BINLOG '
BxSFVw8JAAAA8QAAAPUAAAAAAAQANS41LjQ0LU1hcmlhREItbG9nAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAEzgNAAgAEgAEBAQEEgAA2QAEGggAAAAICAgCAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAA5gm5Mg==
'/*!*/;`, true, `BINLOG '
BxSFVw8JAAAA8QAAAPUAAAAAAAQANS41LjQ0LU1hcmlhREItbG9nAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAEzgNAAgAEgAEBAQEEgAA2QAEGggAAAAICAgCAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAA5gm5Mg==
'`},
// for partition table dml
{"select * from t1 partition (p1)", true, "SELECT * FROM `t1` PARTITION(`p1`)"},
{"select * from t1 partition (p1,p2)", true, "SELECT * FROM `t1` PARTITION(`p1`, `p2`)"},
{"select * from t1 partition (`p1`, p2, p3)", true, "SELECT * FROM `t1` PARTITION(`p1`, `p2`, `p3`)"},
{`select * from t1 partition ()`, false, ""},
// for split table index region syntax
{"split table t1 index idx1 by ('a'),('b'),('c')", true, "SPLIT TABLE `t1` INDEX `idx1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split table t1 index idx1 by (1)", true, "SPLIT TABLE `t1` INDEX `idx1` BY (1)"},
{"split table t1 index idx1 by ('abc',123), ('xyz'), ('yz', 1000)", true, "SPLIT TABLE `t1` INDEX `idx1` BY (_UTF8MB4'abc',123),(_UTF8MB4'xyz'),(_UTF8MB4'yz',1000)"},
{"split table t1 index idx1 by ", false, ""},
{"split table t1 index idx1 between ('a') and ('z') regions 10", true, "SPLIT TABLE `t1` INDEX `idx1` BETWEEN (_UTF8MB4'a') AND (_UTF8MB4'z') REGIONS 10"},
{"split table t1 index idx1 between ('a',1) and ('z',2) regions 10", true, "SPLIT TABLE `t1` INDEX `idx1` BETWEEN (_UTF8MB4'a',1) AND (_UTF8MB4'z',2) REGIONS 10"},
{"split table t1 index idx1 between () and () regions 10", true, "SPLIT TABLE `t1` INDEX `idx1` BETWEEN () AND () REGIONS 10"},
{"split table t1 index by (1)", false, ""},
{"split region for table t1 index idx1 by ('a'),('b'),('c')", true, "SPLIT REGION FOR TABLE `t1` INDEX `idx1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split partition table t1 index idx1 by ('a'),('b'),('c')", true, "SPLIT PARTITION TABLE `t1` INDEX `idx1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split region for partition table t1 index idx1 by ('a'),('b'),('c')", true, "SPLIT REGION FOR PARTITION TABLE `t1` INDEX `idx1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split region for table t1 index idx1 between ('a') and ('z') regions 10", true, "SPLIT REGION FOR TABLE `t1` INDEX `idx1` BETWEEN (_UTF8MB4'a') AND (_UTF8MB4'z') REGIONS 10"},
{"split partition table t1 index idx1 between ('a') and ('z') regions 10", true, "SPLIT PARTITION TABLE `t1` INDEX `idx1` BETWEEN (_UTF8MB4'a') AND (_UTF8MB4'z') REGIONS 10"},
{"split region for partition table t1 index idx1 between ('a') and ('z') regions 10", true, "SPLIT REGION FOR PARTITION TABLE `t1` INDEX `idx1` BETWEEN (_UTF8MB4'a') AND (_UTF8MB4'z') REGIONS 10"},
{"split region for table t1 partition (p0,p1) index idx1 by ('a'),('b'),('c')", true, "SPLIT REGION FOR TABLE `t1` PARTITION(`p0`, `p1`) INDEX `idx1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split partition table t1 partition (p0) index idx1 by ('a'),('b'),('c')", true, "SPLIT PARTITION TABLE `t1` PARTITION(`p0`) INDEX `idx1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split region for partition table t1 partition (p0) index idx1 by ('a'),('b'),('c')", true, "SPLIT REGION FOR PARTITION TABLE `t1` PARTITION(`p0`) INDEX `idx1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split region for table t1 partition (p0) index idx1 between ('a') and ('z') regions 10", true, "SPLIT REGION FOR TABLE `t1` PARTITION(`p0`) INDEX `idx1` BETWEEN (_UTF8MB4'a') AND (_UTF8MB4'z') REGIONS 10"},
{"split partition table t1 partition (p0) index idx1 between ('a') and ('z') regions 10", true, "SPLIT PARTITION TABLE `t1` PARTITION(`p0`) INDEX `idx1` BETWEEN (_UTF8MB4'a') AND (_UTF8MB4'z') REGIONS 10"},
{"split region for partition table t1 partition (p0) index idx1 between ('a') and ('z') regions 10", true, "SPLIT REGION FOR PARTITION TABLE `t1` PARTITION(`p0`) INDEX `idx1` BETWEEN (_UTF8MB4'a') AND (_UTF8MB4'z') REGIONS 10"},
// for split table region.
{"split table t1 by ('a'),('b'),('c')", true, "SPLIT TABLE `t1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split table t1 by (1)", true, "SPLIT TABLE `t1` BY (1)"},
{"split table t1 by ('abc',123), ('xyz'), ('yz', 1000)", true, "SPLIT TABLE `t1` BY (_UTF8MB4'abc',123),(_UTF8MB4'xyz'),(_UTF8MB4'yz',1000)"},
{"split table t1 by ", false, ""},
{"split table t1 between ('a') and ('z') regions 10", true, "SPLIT TABLE `t1` BETWEEN (_UTF8MB4'a') AND (_UTF8MB4'z') REGIONS 10"},
{"split table t1 between ('a',1) and ('z',2) regions 10", true, "SPLIT TABLE `t1` BETWEEN (_UTF8MB4'a',1) AND (_UTF8MB4'z',2) REGIONS 10"},
{"split table t1 between () and () regions 10", true, "SPLIT TABLE `t1` BETWEEN () AND () REGIONS 10"},
{"split region for table t1 by ('a'),('b'),('c')", true, "SPLIT REGION FOR TABLE `t1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split partition table t1 by ('a'),('b'),('c')", true, "SPLIT PARTITION TABLE `t1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split region for partition table t1 by ('a'),('b'),('c')", true, "SPLIT REGION FOR PARTITION TABLE `t1` BY (_UTF8MB4'a'),(_UTF8MB4'b'),(_UTF8MB4'c')"},
{"split region for table t1 between (1) and (1000) regions 10", true, "SPLIT REGION FOR TABLE `t1` BETWEEN (1) AND (1000) REGIONS 10"},
{"split partition table t1 between (1) and (1000) regions 10", true, "SPLIT PARTITION TABLE `t1` BETWEEN (1) AND (1000) REGIONS 10"},
{"split region for partition table t1 between (1) and (1000) regions 10", true, "SPLIT REGION FOR PARTITION TABLE `t1` BETWEEN (1) AND (1000) REGIONS 10"},
// for show table regions.
{"show table t1 regions", true, "SHOW TABLE `t1` REGIONS"},
{"show table t1 regions where a=1", true, "SHOW TABLE `t1` REGIONS WHERE `a`=1"},
{"show table t1", false, ""},
{"show table t1 index idx1 regions", true, "SHOW TABLE `t1` INDEX `idx1` REGIONS"},
{"show table t1 index idx1 regions where a=2", true, "SHOW TABLE `t1` INDEX `idx1` REGIONS WHERE `a`=2"},
{"show table t1 index idx1", false, ""},
// for show table partition regions.
{"show table t1 partition (p0,p1) regions", true, "SHOW TABLE `t1` PARTITION(`p0`, `p1`) REGIONS"},
{"show table t1 partition (p0) regions where a=1", true, "SHOW TABLE `t1` PARTITION(`p0`) REGIONS WHERE `a`=1"},
{"show table t1 partition", false, ""},
{"show table t1 partition (p0) index idx1 regions", true, "SHOW TABLE `t1` PARTITION(`p0`) INDEX `idx1` REGIONS"},
{"show table t1 partition (p0,p1) index idx1 regions where a=2", true, "SHOW TABLE `t1` PARTITION(`p0`, `p1`) INDEX `idx1` REGIONS WHERE `a`=2"},
{"show table t1 partition index idx1", false, ""},
// for show table next_row_id.
{"show table t1.t1 next_row_id", true, "SHOW TABLE `t1`.`t1` NEXT_ROW_ID"},
{"show table t1 next_row_id", true, "SHOW TABLE `t1` NEXT_ROW_ID"},
{"show table next_row_id", false, ""},
// for transaction mode
{"begin pessimistic", true, "BEGIN PESSIMISTIC"},
{"begin optimistic", true, "BEGIN OPTIMISTIC"},
// for repair table mode.
{"ADMIN REPAIR TABLE t CREATE TABLE t (a int)", true, "ADMIN REPAIR TABLE `t` CREATE TABLE `t` (`a` INT)"},
{"ADMIN REPAIR TABLE t CREATE TABLE t (a char(1))", true, "ADMIN REPAIR TABLE `t` CREATE TABLE `t` (`a` CHAR(1))"},
{"ADMIN REPAIR TABLE t CREATE TABLE t (a char(1), b int)", true, "ADMIN REPAIR TABLE `t` CREATE TABLE `t` (`a` CHAR(1),`b` INT)"},
{"ADMIN REPAIR TABLE t CREATE TABLE t (c1 TIME(2), c2 DATETIME(2), c3 TIMESTAMP(2));", true, "ADMIN REPAIR TABLE `t` CREATE TABLE `t` (`c1` TIME(2),`c2` DATETIME(2),`c3` TIMESTAMP(2))"},
{"ADMIN REPAIR TABLE t CREATE TABLE t (a TINYINT UNSIGNED);", true, "ADMIN REPAIR TABLE `t` CREATE TABLE `t` (`a` TINYINT UNSIGNED)"},
{"ADMIN REPAIR TABLE t CREATE TABLE t (name CHAR(50) CHARACTER SET UTF8)", true, "ADMIN REPAIR TABLE `t` CREATE TABLE `t` (`name` CHAR(50) CHARACTER SET UTF8)"},
// for alter instance.
{"ALTER INSTANCE RELOAD TLS", true, "ALTER INSTANCE RELOAD TLS"},
{"ALTER INSTANCE RELOAD TLS NO ROLLBACK ON ERROR", true, "ALTER INSTANCE RELOAD TLS NO ROLLBACK ON ERROR"},
// for create sequence with signed value especially with Two's Complement Min.
// for issue #17948
{"CREATE SEQUENCE seq INCREMENT - 9223372036854775807", true, "CREATE SEQUENCE `seq` INCREMENT BY -9223372036854775807"},
{"CREATE SEQUENCE seq INCREMENT - 9223372036854775808", true, "CREATE SEQUENCE `seq` INCREMENT BY -9223372036854775808"},
{"CREATE SEQUENCE seq INCREMENT -9223372036854775808", true, "CREATE SEQUENCE `seq` INCREMENT BY -9223372036854775808"},
{"CREATE SEQUENCE seq INCREMENT -9223372036854775809", false, ""},
{"select `t`.`1a`.1 from t;", true, "SELECT `t`.`1a`.`1` FROM `t`"},
{"select * from 1db.1table;", true, "SELECT * FROM `1db`.`1table`"},
// for show placement
{"SHOW PLACEMENT", true, "SHOW PLACEMENT"},
{"SHOW PLACEMENT LIKE 'POLICY foo%'", true, "SHOW PLACEMENT LIKE _UTF8MB4'POLICY foo%'"},
{"SHOW PLACEMENT WHERE Target='TABLE test.t1'", true, "SHOW PLACEMENT WHERE `Target`=_UTF8MB4'TABLE test.t1'"},
{"SHOW PLACEMENT FOR DATABASE db1", true, "SHOW PLACEMENT FOR DATABASE `db1`"},
{"SHOW PLACEMENT FOR SCHEMA db1", true, "SHOW PLACEMENT FOR DATABASE `db1`"},
{"SHOW PLACEMENT FOR TABLE tb1", true, "SHOW PLACEMENT FOR TABLE `tb1`"},
{"SHOW PLACEMENT FOR TABLE db1.tb1", true, "SHOW PLACEMENT FOR TABLE `db1`.`tb1`"},
{"SHOW PLACEMENT FOR TABLE tb1 PARTITION p1", true, "SHOW PLACEMENT FOR TABLE `tb1` PARTITION `p1`"},
{"SHOW PLACEMENT FOR TABLE db1.tb1 PARTITION p1", true, "SHOW PLACEMENT FOR TABLE `db1`.`tb1` PARTITION `p1`"},
{"SHOW PLACEMENT FOR", false, ""},
{"SHOW PLACEMENT DATABASE db1", false, ""},
{"SHOW PLACEMENT FOR DB db1", false, ""},
{"SHOW PLACEMENT FOR DATABASE db1 TABLE tb1", false, ""},
{"SHOW PLACEMENT FOR PARTITION p1", false, ""},
{"SHOW PLACEMENT FOR DB LIKE '%'", false, ""},
{"SHOW PLACEMENT FOR DB db1 LIKE '%'", false, ""},
// for show placement labels
{"SHOW PLACEMENT LABELS", true, "SHOW PLACEMENT LABELS"},
{"SHOW PLACEMENT LABELS LIKE '%zone%'", true, "SHOW PLACEMENT LABELS LIKE _UTF8MB4'%zone%'"},
{"SHOW PLACEMENT LABELS WHERE label='l123'", true, "SHOW PLACEMENT LABELS WHERE `label`=_UTF8MB4'l123'"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestDBAStmt(c *C) {
table := []testCase{
// for SHOW statement
{"SHOW VARIABLES LIKE 'character_set_results'", true, "SHOW SESSION VARIABLES LIKE _UTF8MB4'character_set_results'"},
{"SHOW GLOBAL VARIABLES LIKE 'character_set_results'", true, "SHOW GLOBAL VARIABLES LIKE _UTF8MB4'character_set_results'"},
{"SHOW SESSION VARIABLES LIKE 'character_set_results'", true, "SHOW SESSION VARIABLES LIKE _UTF8MB4'character_set_results'"},
{"SHOW VARIABLES", true, "SHOW SESSION VARIABLES"},
{"SHOW GLOBAL VARIABLES", true, "SHOW GLOBAL VARIABLES"},
{"SHOW GLOBAL VARIABLES WHERE Variable_name = 'autocommit'", true, "SHOW GLOBAL VARIABLES WHERE `Variable_name`=_UTF8MB4'autocommit'"},
{"SHOW STATUS", true, "SHOW SESSION STATUS"},
{"SHOW GLOBAL STATUS", true, "SHOW GLOBAL STATUS"},
{"SHOW SESSION STATUS", true, "SHOW SESSION STATUS"},
{`SHOW STATUS LIKE 'Up%'`, true, "SHOW SESSION STATUS LIKE _UTF8MB4'Up%'"},
{`SHOW STATUS WHERE Variable_name`, true, "SHOW SESSION STATUS WHERE `Variable_name`"},
{`SHOW STATUS WHERE Variable_name LIKE 'Up%'`, true, "SHOW SESSION STATUS WHERE `Variable_name` LIKE _UTF8MB4'Up%'"},
{`SHOW FULL TABLES FROM icar_qa LIKE play_evolutions`, true, "SHOW FULL TABLES IN `icar_qa` LIKE `play_evolutions`"},
{`SHOW FULL TABLES WHERE Table_Type != 'VIEW'`, true, "SHOW FULL TABLES WHERE `Table_Type`!=_UTF8MB4'VIEW'"},
{`SHOW GRANTS`, true, "SHOW GRANTS"},
{`SHOW GRANTS FOR 'test'@'localhost'`, true, "SHOW GRANTS FOR `test`@`localhost`"},
{`SHOW GRANTS FOR current_user()`, true, "SHOW GRANTS FOR CURRENT_USER"},
{`SHOW GRANTS FOR current_user`, true, "SHOW GRANTS FOR CURRENT_USER"},
{`SHOW GRANTS FOR 'u1'@'localhost' USING 'r1'`, true, "SHOW GRANTS FOR `u1`@`localhost` USING `r1`@`%`"},
{`SHOW GRANTS FOR 'u1'@'localhost' USING 'r1', 'r2'`, true, "SHOW GRANTS FOR `u1`@`localhost` USING `r1`@`%`, `r2`@`%`"},
{`SHOW COLUMNS FROM City;`, true, "SHOW COLUMNS IN `City`"},
{`SHOW COLUMNS FROM tv189.1_t_1_x;`, true, "SHOW COLUMNS IN `tv189`.`1_t_1_x`"},
{`SHOW FIELDS FROM City;`, true, "SHOW COLUMNS IN `City`"},
{`SHOW TRIGGERS LIKE 't'`, true, "SHOW TRIGGERS LIKE _UTF8MB4't'"},
{`SHOW DATABASES LIKE 'test2'`, true, "SHOW DATABASES LIKE _UTF8MB4'test2'"},
// PROCEDURE and FUNCTION are currently not supported.
// And FUNCTION reuse show procedure status process logic.
{`SHOW PROCEDURE STATUS WHERE Db='test'`, true, "SHOW PROCEDURE STATUS WHERE `Db`=_UTF8MB4'test'"},
{`SHOW FUNCTION STATUS WHERE Db='test'`, true, "SHOW PROCEDURE STATUS WHERE `Db`=_UTF8MB4'test'"},
{`SHOW INDEX FROM t;`, true, "SHOW INDEX IN `t`"},
{`SHOW KEYS FROM t;`, true, "SHOW INDEX IN `t`"},
{`SHOW INDEX IN t;`, true, "SHOW INDEX IN `t`"},
{`SHOW KEYS IN t;`, true, "SHOW INDEX IN `t`"},
{`SHOW INDEXES IN t where true;`, true, "SHOW INDEX IN `t` WHERE TRUE"},
{`SHOW KEYS FROM t FROM test where true;`, true, "SHOW INDEX IN `test`.`t` WHERE TRUE"},
{`SHOW EVENTS FROM test_db WHERE definer = 'current_user'`, true, "SHOW EVENTS IN `test_db` WHERE `definer`=_UTF8MB4'current_user'"},
{`SHOW PLUGINS`, true, "SHOW PLUGINS"},
{`SHOW PROFILES`, true, "SHOW PROFILES"},
{`SHOW PROFILE`, true, "SHOW PROFILE"},
{`SHOW PROFILE FOR QUERY 1`, true, "SHOW PROFILE FOR QUERY 1"},
{`SHOW PROFILE CPU FOR QUERY 2`, true, "SHOW PROFILE CPU FOR QUERY 2"},
{`SHOW PROFILE CPU FOR QUERY 2 LIMIT 1,1`, true, "SHOW PROFILE CPU FOR QUERY 2 LIMIT 1,1"},
{`SHOW PROFILE CPU, MEMORY, BLOCK IO, CONTEXT SWITCHES, PAGE FAULTS, IPC, SWAPS, SOURCE FOR QUERY 1 limit 100`, true, "SHOW PROFILE CPU, MEMORY, BLOCK IO, CONTEXT SWITCHES, PAGE FAULTS, IPC, SWAPS, SOURCE FOR QUERY 1 LIMIT 100"},
{`SHOW MASTER STATUS`, true, "SHOW MASTER STATUS"},
{`SHOW PRIVILEGES`, true, "SHOW PRIVILEGES"},
// for show character set
{"show character set;", true, "SHOW CHARSET"},
{"show charset", true, "SHOW CHARSET"},
// for show collation
{"show collation", true, "SHOW COLLATION"},
{`show collation like 'utf8%'`, true, "SHOW COLLATION LIKE _UTF8MB4'utf8%'"},
{"show collation where Charset = 'utf8' and Collation = 'utf8_bin'", true, "SHOW COLLATION WHERE `Charset`=_UTF8MB4'utf8' AND `Collation`=_UTF8MB4'utf8_bin'"},
// for show full columns
{"show columns in t;", true, "SHOW COLUMNS IN `t`"},
{"show full columns in t;", true, "SHOW FULL COLUMNS IN `t`"},
// for show extended columns
{`SHOW COLUMNS FROM City;`, true, "SHOW COLUMNS IN `City`"},
{`SHOW EXTENDED COLUMNS FROM City;`, true, "SHOW EXTENDED COLUMNS IN `City`"},
{`SHOW EXTENDED FIELDS FROM City;`, true, "SHOW EXTENDED COLUMNS IN `City`"},
// for show extended full columns
{`SHOW EXTENDED FULL COLUMNS FROM City;`, true, "SHOW EXTENDED FULL COLUMNS IN `City`"},
{`SHOW EXTENDED FULL FIELDS FROM City;`, true, "SHOW EXTENDED FULL COLUMNS IN `City`"},
// for show create table
{"show create table test.t", true, "SHOW CREATE TABLE `test`.`t`"},
{"show create table t", true, "SHOW CREATE TABLE `t`"},
// for show create view
{"show create view test.t", true, "SHOW CREATE VIEW `test`.`t`"},
{"show create view t", true, "SHOW CREATE VIEW `t`"},
// for show create database
{"show create database d1", true, "SHOW CREATE DATABASE `d1`"},
{"show create database if not exists d1", true, "SHOW CREATE DATABASE IF NOT EXISTS `d1`"},
// for show create sequence
{"show create sequence seq", true, "SHOW CREATE SEQUENCE `seq`"},
{"show create sequence test.seq", true, "SHOW CREATE SEQUENCE `test`.`seq`"},
// for show stats_extended.
{"show stats_extended", true, "SHOW STATS_EXTENDED"},
{"show stats_extended where table_name = 't'", true, "SHOW STATS_EXTENDED WHERE `table_name`=_UTF8MB4't'"},
// for show stats_meta.
{"show stats_meta", true, "SHOW STATS_META"},
{"show stats_meta where table_name = 't'", true, "SHOW STATS_META WHERE `table_name`=_UTF8MB4't'"},
// for show stats_histograms
{"show stats_histograms", true, "SHOW STATS_HISTOGRAMS"},
{"show stats_histograms where col_name = 'a'", true, "SHOW STATS_HISTOGRAMS WHERE `col_name`=_UTF8MB4'a'"},
// for show stats_buckets
{"show stats_buckets", true, "SHOW STATS_BUCKETS"},
{"show stats_buckets where col_name = 'a'", true, "SHOW STATS_BUCKETS WHERE `col_name`=_UTF8MB4'a'"},
// for show stats_healthy.
{"show stats_healthy", true, "SHOW STATS_HEALTHY"},
{"show stats_healthy where table_name = 't'", true, "SHOW STATS_HEALTHY WHERE `table_name`=_UTF8MB4't'"},
// for show stats_topn.
{"show stats_topn", true, "SHOW STATS_TOPN"},
{"show stats_topn where table_name = 't'", true, "SHOW STATS_TOPN WHERE `table_name`=_UTF8MB4't'"},
// for show pump/drainer status.
{"show pump status", true, "SHOW PUMP STATUS"},
{"show drainer status", true, "SHOW DRAINER STATUS"},
{"show analyze status", true, "SHOW ANALYZE STATUS"},
{"show analyze status where table_name = 't'", true, "SHOW ANALYZE STATUS WHERE `table_name`=_UTF8MB4't'"},
{"show analyze status where table_name like '%'", true, "SHOW ANALYZE STATUS WHERE `table_name` LIKE _UTF8MB4'%'"},
// for show builtins
{"show builtins", true, "SHOW BUILTINS"},
// for show backup & restore
{"show backups", true, "SHOW BACKUPS"},
{"show restores like 'r0001'", true, "SHOW RESTORES LIKE _UTF8MB4'r0001'"},
{"show backups where start_time > now() - interval 10 hour", true, "SHOW BACKUPS WHERE `start_time`>DATE_SUB(NOW(), INTERVAL 10 HOUR)"},
{"show backup", false, ""},
{"show restore", false, ""},
{"show imports", true, "SHOW IMPORTS"},
// for show create import
{"show create import test", true, "SHOW CREATE IMPORT `test`"},
// for load stats
{"load stats '/tmp/stats.json'", true, "LOAD STATS '/tmp/stats.json'"},
// set
// user defined
{"SET @ = 1", true, "SET @``=1"},
{"SET @' ' = 1", true, "SET @` `=1"},
{"SET @! = 1", false, ""},
{"SET @1 = 1", true, "SET @`1`=1"},
{"SET @a = 1", true, "SET @`a`=1"},
{"SET @b := 1", true, "SET @`b`=1"},
{"SET @.c = 1", true, "SET @`.c`=1"},
{"SET @_d = 1", true, "SET @`_d`=1"},
{"SET @_e._$. = 1", true, "SET @`_e._$.`=1"},
{"SET @~f = 1", false, ""},
{"SET @`g,` = 1", true, "SET @`g,`=1"},
{"SET", false, ""},
{"SET @a = 1, @b := 2", true, "SET @`a`=1, @`b`=2"},
// session system variables
{"SET SESSION autocommit = 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET @@session.autocommit = 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET @@SESSION.autocommit = 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET @@GLOBAL.GTID_PURGED = '123'", true, "SET @@GLOBAL.`gtid_purged`=_UTF8MB4'123'"},
{"SET @MYSQLDUMP_TEMP_LOG_BIN = @@SESSION.SQL_LOG_BIN", true, "SET @`MYSQLDUMP_TEMP_LOG_BIN`=@@SESSION.`sql_log_bin`"},
{"SET LOCAL autocommit = 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET @@local.autocommit = 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET @@autocommit = 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET autocommit = 1", true, "SET @@SESSION.`autocommit`=1"},
// global system variables
{"SET GLOBAL autocommit = 1", true, "SET @@GLOBAL.`autocommit`=1"},
{"SET @@global.autocommit = 1", true, "SET @@GLOBAL.`autocommit`=1"},
// set through mysql extension assignment syntax
{"SET autocommit := 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET @@session.autocommit := 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET @MYSQLDUMP_TEMP_LOG_BIN := @@SESSION.SQL_LOG_BIN", true, "SET @`MYSQLDUMP_TEMP_LOG_BIN`=@@SESSION.`sql_log_bin`"},
{"SET LOCAL autocommit := 1", true, "SET @@SESSION.`autocommit`=1"},
{"SET @@global.autocommit := default", true, "SET @@GLOBAL.`autocommit`=DEFAULT"},
// set default value
{"SET @@global.autocommit = default", true, "SET @@GLOBAL.`autocommit`=DEFAULT"},
{"SET @@session.autocommit = default", true, "SET @@SESSION.`autocommit`=DEFAULT"},
// set binary value
{"SET @@character_set_results = binary", true, "SET @@SESSION.`character_set_results`=_UTF8MB4'BINARY'"},
// SET CHARACTER SET
{"SET CHARACTER SET utf8mb4;", true, "SET CHARSET 'utf8mb4'"},
{"SET CHARACTER SET 'utf8mb4';", true, "SET CHARSET 'utf8mb4'"},
// set password
{"SET PASSWORD = 'password';", true, "SET PASSWORD='password'"},
{"SET PASSWORD FOR 'root'@'localhost' = 'password';", true, "SET PASSWORD FOR `root`@`localhost`='password'"},
// SET TRANSACTION Syntax
{"SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ", true, "SET @@SESSION.`tx_isolation`=_UTF8MB4'REPEATABLE-READ'"},
{"SET GLOBAL TRANSACTION ISOLATION LEVEL REPEATABLE READ", true, "SET @@GLOBAL.`tx_isolation`=_UTF8MB4'REPEATABLE-READ'"},
{"SET SESSION TRANSACTION READ WRITE", true, "SET @@SESSION.`tx_read_only`=_UTF8MB4'0'"},
{"SET SESSION TRANSACTION READ ONLY", true, "SET @@SESSION.`tx_read_only`=_UTF8MB4'1'"},
{"SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED", true, "SET @@SESSION.`tx_isolation`=_UTF8MB4'READ-COMMITTED'"},
{"SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED", true, "SET @@SESSION.`tx_isolation`=_UTF8MB4'READ-UNCOMMITTED'"},
{"SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE", true, "SET @@SESSION.`tx_isolation`=_UTF8MB4'SERIALIZABLE'"},
{"SET TRANSACTION ISOLATION LEVEL REPEATABLE READ", true, "SET @@SESSION.`tx_isolation_one_shot`=_UTF8MB4'REPEATABLE-READ'"},
{"SET TRANSACTION READ WRITE", true, "SET @@SESSION.`tx_read_only`=_UTF8MB4'0'"},
{"SET TRANSACTION READ ONLY", true, "SET @@SESSION.`tx_read_only`=_UTF8MB4'1'"},
{"SET TRANSACTION ISOLATION LEVEL READ COMMITTED", true, "SET @@SESSION.`tx_isolation_one_shot`=_UTF8MB4'READ-COMMITTED'"},
{"SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED", true, "SET @@SESSION.`tx_isolation_one_shot`=_UTF8MB4'READ-UNCOMMITTED'"},
{"SET TRANSACTION ISOLATION LEVEL SERIALIZABLE", true, "SET @@SESSION.`tx_isolation_one_shot`=_UTF8MB4'SERIALIZABLE'"},
// for set names
{"set names utf8", true, "SET NAMES 'utf8'"},
{"set names utf8 collate utf8_unicode_ci", true, "SET NAMES 'utf8' COLLATE 'utf8_unicode_ci'"},
{"set names binary", true, "SET NAMES 'binary'"},
// for set character set | name default
{"set names default", true, "SET NAMES DEFAULT"},
{"set character set default", true, "SET CHARSET DEFAULT"},
{"set charset default", true, "SET CHARSET DEFAULT"},
{"set char set default", true, "SET CHARSET DEFAULT"},
{"set role `role1`", true, "SET ROLE `role1`@`%`"},
{"SET ROLE DEFAULT", true, "SET ROLE DEFAULT"},
{"SET ROLE ALL", true, "SET ROLE ALL"},
{"SET ROLE ALL EXCEPT `role1`, `role2`", true, "SET ROLE ALL EXCEPT `role1`@`%`, `role2`@`%`"},
{"SET DEFAULT ROLE administrator, developer TO `joe`@`10.0.0.1`", true, "SET DEFAULT ROLE `administrator`@`%`, `developer`@`%` TO `joe`@`10.0.0.1`"},
// for set names and set vars
{"set names utf8, @@session.sql_mode=1;", true, "SET NAMES 'utf8', @@SESSION.`sql_mode`=1"},
{"set @@session.sql_mode=1, names utf8, charset utf8;", true, "SET @@SESSION.`sql_mode`=1, NAMES 'utf8', CHARSET 'utf8'"},
// for set/show config
{"set config TIKV LOG.LEVEL='info'", true, "SET CONFIG TIKV LOG.LEVEL = _UTF8MB4'info'"},
{"set config PD LOG.LEVEL='info'", true, "SET CONFIG PD LOG.LEVEL = _UTF8MB4'info'"},
{"set config TIDB LOG.LEVEL='info'", true, "SET CONFIG TIDB LOG.LEVEL = _UTF8MB4'info'"},
{"set config '127.0.0.1:3306' LOG.LEVEL='info'", true, "SET CONFIG '127.0.0.1:3306' LOG.LEVEL = _UTF8MB4'info'"},
{"set config '127.0.0.1:3306' AUTO-COMPACTION-MODE=TRUE", true, "SET CONFIG '127.0.0.1:3306' AUTO-COMPACTION-MODE = TRUE"},
{"set config '127.0.0.1:3306' LABEL-PROPERTY.REJECT-LEADER.KEY='zone'", true, "SET CONFIG '127.0.0.1:3306' LABEL-PROPERTY.REJECT-LEADER.KEY = _UTF8MB4'zone'"},
{"show config", true, "SHOW CONFIG"},
{"show config where type='tidb'", true, "SHOW CONFIG WHERE `type`=_UTF8MB4'tidb'"},
{"show config where instance='127.0.0.1:3306'", true, "SHOW CONFIG WHERE `instance`=_UTF8MB4'127.0.0.1:3306'"},
{"create table CONFIG (a int)", true, "CREATE TABLE `CONFIG` (`a` INT)"}, // check that `CONFIG` is unreserved keyword
// for FLUSH statement
{"flush no_write_to_binlog tables tbl1 with read lock", true, "FLUSH NO_WRITE_TO_BINLOG TABLES `tbl1` WITH READ LOCK"},
{"flush table", true, "FLUSH TABLES"},
{"flush tables", true, "FLUSH TABLES"},
{"flush tables tbl1", true, "FLUSH TABLES `tbl1`"},
{"flush no_write_to_binlog tables tbl1", true, "FLUSH NO_WRITE_TO_BINLOG TABLES `tbl1`"},
{"flush local tables tbl1", true, "FLUSH NO_WRITE_TO_BINLOG TABLES `tbl1`"},
{"flush table with read lock", true, "FLUSH TABLES WITH READ LOCK"},
{"flush tables tbl1, tbl2, tbl3", true, "FLUSH TABLES `tbl1`, `tbl2`, `tbl3`"},
{"flush tables tbl1, tbl2, tbl3 with read lock", true, "FLUSH TABLES `tbl1`, `tbl2`, `tbl3` WITH READ LOCK"},
{"flush privileges", true, "FLUSH PRIVILEGES"},
{"flush status", true, "FLUSH STATUS"},
{"flush tidb plugins plugin1", true, "FLUSH TIDB PLUGINS plugin1"},
{"flush tidb plugins plugin1, plugin2", true, "FLUSH TIDB PLUGINS plugin1, plugin2"},
{"flush hosts", true, "FLUSH HOSTS"},
{"flush logs", true, "FLUSH LOGS"},
{"flush binary logs", true, "FLUSH BINARY LOGS"},
{"flush engine logs", true, "FLUSH ENGINE LOGS"},
{"flush error logs", true, "FLUSH ERROR LOGS"},
{"flush general logs", true, "FLUSH GENERAL LOGS"},
{"flush slow logs", true, "FLUSH SLOW LOGS"},
{"flush client_errors_summary", true, "FLUSH CLIENT_ERRORS_SUMMARY"},
// for change statement
{"change pump to node_state ='paused' for node_id '127.0.0.1:8250'", true, "CHANGE PUMP TO NODE_STATE ='paused' FOR NODE_ID '127.0.0.1:8250'"},
{"change drainer to node_state ='paused' for node_id '127.0.0.1:8249'", true, "CHANGE DRAINER TO NODE_STATE ='paused' FOR NODE_ID '127.0.0.1:8249'"},
// for call statement
{"call ", false, ""},
{"call test", true, "CALL `test`()"},
{"call test()", true, "CALL `test`()"},
{"call test(1, 'test', true)", true, "CALL `test`(1, _UTF8MB4'test', TRUE)"},
{"call x.y;", true, "CALL `x`.`y`()"},
{"call x.y();", true, "CALL `x`.`y`()"},
{"call x.y('p', 'q', 'r');", true, "CALL `x`.`y`(_UTF8MB4'p', _UTF8MB4'q', _UTF8MB4'r')"},
{"call `x`.`y`;", true, "CALL `x`.`y`()"},
{"call `x`.`y`();", true, "CALL `x`.`y`()"},
{"call `x`.`y`('p', 'q', 'r');", true, "CALL `x`.`y`(_UTF8MB4'p', _UTF8MB4'q', _UTF8MB4'r')"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestSetVariable(c *C) {
table := []struct {
Input string
Name string
IsGlobal bool
IsSystem bool
}{
// Set system variable xx.xx, although xx.xx isn't a system variable, the parser should accept it.
{"set xx.xx = 666", "xx.xx", false, true},
// Set session system variable xx.xx
{"set session xx.xx = 666", "xx.xx", false, true},
{"set global xx.xx = 666", "xx.xx", true, true},
{"set @@xx.xx = 666", "xx.xx", false, true},
{"set @@session.xx.xx = 666", "xx.xx", false, true},
{"set @@global.xx.xx = 666", "xx.xx", true, true},
// Set user defined variable xx.xx
{"set @xx.xx = 666", "xx.xx", false, false},
}
parser := parser.New()
for _, t := range table {
stmt, err := parser.ParseOneStmt(t.Input, "", "")
c.Assert(err, IsNil)
setStmt, ok := stmt.(*ast.SetStmt)
c.Assert(ok, IsTrue)
c.Assert(setStmt.Variables, HasLen, 1)
v := setStmt.Variables[0]
c.Assert(v.Name, Equals, t.Name)
c.Assert(v.IsGlobal, Equals, t.IsGlobal)
c.Assert(v.IsSystem, Equals, t.IsSystem)
}
_, err := parser.ParseOneStmt("set xx.xx.xx = 666", "", "")
c.Assert(err, NotNil)
}
func (s *testParserSuite) TestFlushTable(c *C) {
parser := parser.New()
stmt, _, err := parser.Parse("flush local tables tbl1,tbl2 with read lock", "", "")
c.Assert(err, IsNil)
flushTable := stmt[0].(*ast.FlushStmt)
c.Assert(flushTable.Tp, Equals, ast.FlushTables)
c.Assert(flushTable.Tables[0].Name.L, Equals, "tbl1")
c.Assert(flushTable.Tables[1].Name.L, Equals, "tbl2")
c.Assert(flushTable.NoWriteToBinLog, IsTrue)
c.Assert(flushTable.ReadLock, IsTrue)
}
func (s *testParserSuite) TestFlushPrivileges(c *C) {
parser := parser.New()
stmt, _, err := parser.Parse("flush privileges", "", "")
c.Assert(err, IsNil)
flushPrivilege := stmt[0].(*ast.FlushStmt)
c.Assert(flushPrivilege.Tp, Equals, ast.FlushPrivileges)
}
func (s *testParserSuite) TestExpression(c *C) {
table := []testCase{
// sign expression
{"SELECT ++1", true, "SELECT ++1"},
{"SELECT -*1", false, "SELECT -*1"},
{"SELECT -+1", true, "SELECT -+1"},
{"SELECT -1", true, "SELECT -1"},
{"SELECT --1", true, "SELECT --1"},
// for string literal
{`select '''a''', """a"""`, true, "SELECT _UTF8MB4'''a''',_UTF8MB4'\"a\"'"},
{`select ''a''`, false, ""},
{`select ""a""`, false, ""},
{`select '''a''';`, true, "SELECT _UTF8MB4'''a'''"},
{`select '\'a\'';`, true, "SELECT _UTF8MB4'''a'''"},
{`select "\"a\"";`, true, "SELECT _UTF8MB4'\"a\"'"},
{`select """a""";`, true, "SELECT _UTF8MB4'\"a\"'"},
{`select _utf8"string";`, true, "SELECT _UTF8'string'"},
{`select _binary"string";`, true, "SELECT _BINARY'string'"},
{"select N'string'", true, "SELECT _UTF8'string'"},
{"select n'string'", true, "SELECT _UTF8'string'"},
{"select _utf8 0xD0B1;", true, "SELECT _UTF8 x'd0b1'"},
{"select _utf8 X'D0B1';", true, "SELECT _UTF8 x'd0b1'"},
{"select _utf8 0b1101000010110001;", true, "SELECT _UTF8 b'1101000010110001'"},
{"select _utf8 B'1101000010110001';", true, "SELECT _UTF8 b'1101000010110001'"},
// for comparison
{"select 1 <=> 0, 1 <=> null, 1 = null", true, "SELECT 1<=>0,1<=>NULL,1=NULL"},
// for date literal
{"select date'1989-09-10'", true, "SELECT DATE '1989-09-10'"},
{"select date 19890910", false, ""},
// for time literal
{"select time '00:00:00.111'", true, "SELECT TIME '00:00:00.111'"},
{"select time 19890910", false, ""},
// for timestamp literal
{"select timestamp '1989-09-10 11:11:11'", true, "SELECT TIMESTAMP '1989-09-10 11:11:11'"},
{"select timestamp 19890910", false, ""},
// The ODBC syntax for time/date/timestamp literal.
// See: https://dev.mysql.com/doc/refman/5.7/en/date-and-time-literals.html
{"select {ts '1989-09-10 11:11:11'}", true, "SELECT TIMESTAMP '1989-09-10 11:11:11'"},
{"select {d '1989-09-10'}", true, "SELECT DATE '1989-09-10'"},
{"select {t '00:00:00.111'}", true, "SELECT TIME '00:00:00.111'"},
{"select * from t where a > {ts '1989-09-10 11:11:11'}", true, "SELECT * FROM `t` WHERE `a`>TIMESTAMP '1989-09-10 11:11:11'"},
{"select * from t where a > {ts {abc '1989-09-10 11:11:11'}}", true, "SELECT * FROM `t` WHERE `a`>TIMESTAMP '1989-09-10 11:11:11'"},
// If the identifier is not in (t, d, ts), we just ignore it and consider the following expression as the value.
// See: https://dev.mysql.com/doc/refman/5.7/en/expressions.html
{"select {ts123 '1989-09-10 11:11:11'}", true, "SELECT _UTF8MB4'1989-09-10 11:11:11'"},
{"select {ts123 123}", true, "SELECT 123"},
{"select {ts123 1 xor 1}", true, "SELECT 1 XOR 1"},
{"select * from t where a > {ts123 '1989-09-10 11:11:11'}", true, "SELECT * FROM `t` WHERE `a`>_UTF8MB4'1989-09-10 11:11:11'"},
{"select .t.a from t", false, ""},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestBuiltin(c *C) {
table := []testCase{
// for builtin functions
{"SELECT POW(1, 2)", true, "SELECT POW(1, 2)"},
{"SELECT POW(1, 2, 1)", true, "SELECT POW(1, 2, 1)"}, // illegal number of arguments shall pass too
{"SELECT POW(1, 0.5)", true, "SELECT POW(1, 0.5)"},
{"SELECT POW(1, -1)", true, "SELECT POW(1, -1)"},
{"SELECT POW(-1, 1)", true, "SELECT POW(-1, 1)"},
{"SELECT RAND();", true, "SELECT RAND()"},
{"SELECT RAND(1);", true, "SELECT RAND(1)"},
{"SELECT MOD(10, 2);", true, "SELECT 10%2"},
{"SELECT ROUND(-1.23);", true, "SELECT ROUND(-1.23)"},
{"SELECT ROUND(1.23, 1);", true, "SELECT ROUND(1.23, 1)"},
{"SELECT ROUND(1.23, 1, 1);", true, "SELECT ROUND(1.23, 1, 1)"},
{"SELECT CEIL(-1.23);", true, "SELECT CEIL(-1.23)"},
{"SELECT CEILING(1.23);", true, "SELECT CEILING(1.23)"},
{"SELECT FLOOR(-1.23);", true, "SELECT FLOOR(-1.23)"},
{"SELECT LN(1);", true, "SELECT LN(1)"},
{"SELECT LN(1, 2);", true, "SELECT LN(1, 2)"},
{"SELECT LOG(-2);", true, "SELECT LOG(-2)"},
{"SELECT LOG(2, 65536);", true, "SELECT LOG(2, 65536)"},
{"SELECT LOG(2, 65536, 1);", true, "SELECT LOG(2, 65536, 1)"},
{"SELECT LOG2(2);", true, "SELECT LOG2(2)"},
{"SELECT LOG2(2, 2);", true, "SELECT LOG2(2, 2)"},
{"SELECT LOG10(10);", true, "SELECT LOG10(10)"},
{"SELECT LOG10(10, 1);", true, "SELECT LOG10(10, 1)"},
{"SELECT ABS(10, 1);", true, "SELECT ABS(10, 1)"},
{"SELECT ABS(10);", true, "SELECT ABS(10)"},
{"SELECT ABS();", true, "SELECT ABS()"},
{"SELECT CONV(10+'10'+'10'+X'0a',10,10);", true, "SELECT CONV(10+_UTF8MB4'10'+_UTF8MB4'10'+x'0a', 10, 10)"},
{"SELECT CONV();", true, "SELECT CONV()"},
{"SELECT CRC32('MySQL');", true, "SELECT CRC32(_UTF8MB4'MySQL')"},
{"SELECT CRC32();", true, "SELECT CRC32()"},
{"SELECT SIGN();", true, "SELECT SIGN()"},
{"SELECT SIGN(0);", true, "SELECT SIGN(0)"},
{"SELECT SQRT(0);", true, "SELECT SQRT(0)"},
{"SELECT SQRT();", true, "SELECT SQRT()"},
{"SELECT ACOS();", true, "SELECT ACOS()"},
{"SELECT ACOS(1);", true, "SELECT ACOS(1)"},
{"SELECT ACOS(1, 2);", true, "SELECT ACOS(1, 2)"},
{"SELECT ASIN();", true, "SELECT ASIN()"},
{"SELECT ASIN(1);", true, "SELECT ASIN(1)"},
{"SELECT ASIN(1, 2);", true, "SELECT ASIN(1, 2)"},
{"SELECT ATAN(0), ATAN(1), ATAN(1, 2);", true, "SELECT ATAN(0),ATAN(1),ATAN(1, 2)"},
{"SELECT ATAN2(), ATAN2(1,2);", true, "SELECT ATAN2(),ATAN2(1, 2)"},
{"SELECT COS(0);", true, "SELECT COS(0)"},
{"SELECT COS(1);", true, "SELECT COS(1)"},
{"SELECT COS(1, 2);", true, "SELECT COS(1, 2)"},
{"SELECT COT();", true, "SELECT COT()"},
{"SELECT COT(1);", true, "SELECT COT(1)"},
{"SELECT COT(1, 2);", true, "SELECT COT(1, 2)"},
{"SELECT DEGREES();", true, "SELECT DEGREES()"},
{"SELECT DEGREES(0);", true, "SELECT DEGREES(0)"},
{"SELECT EXP();", true, "SELECT EXP()"},
{"SELECT EXP(1);", true, "SELECT EXP(1)"},
{"SELECT PI();", true, "SELECT PI()"},
{"SELECT PI(1);", true, "SELECT PI(1)"},
{"SELECT RADIANS();", true, "SELECT RADIANS()"},
{"SELECT RADIANS(1);", true, "SELECT RADIANS(1)"},
{"SELECT SIN();", true, "SELECT SIN()"},
{"SELECT SIN(1);", true, "SELECT SIN(1)"},
{"SELECT TAN(1);", true, "SELECT TAN(1)"},
{"SELECT TAN();", true, "SELECT TAN()"},
{"SELECT TRUNCATE(1.223,1);", true, "SELECT TRUNCATE(1.223, 1)"},
{"SELECT TRUNCATE();", true, "SELECT TRUNCATE()"},
{"SELECT SUBSTR('Quadratically',5);", true, "SELECT SUBSTR(_UTF8MB4'Quadratically', 5)"},
{"SELECT SUBSTR('Quadratically',5, 3);", true, "SELECT SUBSTR(_UTF8MB4'Quadratically', 5, 3)"},
{"SELECT SUBSTR('Quadratically' FROM 5);", true, "SELECT SUBSTR(_UTF8MB4'Quadratically', 5)"},
{"SELECT SUBSTR('Quadratically' FROM 5 FOR 3);", true, "SELECT SUBSTR(_UTF8MB4'Quadratically', 5, 3)"},
{"SELECT SUBSTRING('Quadratically',5);", true, "SELECT SUBSTRING(_UTF8MB4'Quadratically', 5)"},
{"SELECT SUBSTRING('Quadratically',5, 3);", true, "SELECT SUBSTRING(_UTF8MB4'Quadratically', 5, 3)"},
{"SELECT SUBSTRING('Quadratically' FROM 5);", true, "SELECT SUBSTRING(_UTF8MB4'Quadratically', 5)"},
{"SELECT SUBSTRING('Quadratically' FROM 5 FOR 3);", true, "SELECT SUBSTRING(_UTF8MB4'Quadratically', 5, 3)"},
{"SELECT CONVERT('111', SIGNED);", true, "SELECT CONVERT(_UTF8MB4'111', SIGNED)"},
{"SELECT LEAST(), LEAST(1, 2, 3);", true, "SELECT LEAST(),LEAST(1, 2, 3)"},
{"SELECT INTERVAL(1, 0, 1, 2)", true, "SELECT INTERVAL(1, 0, 1, 2)"},
{"SELECT DATE_ADD('2008-01-02', INTERVAL INTERVAL(1, 0, 1) DAY);", true, "SELECT DATE_ADD(_UTF8MB4'2008-01-02', INTERVAL INTERVAL(1, 0, 1) DAY)"},
// information functions
{"SELECT DATABASE();", true, "SELECT DATABASE()"},
{"SELECT SCHEMA();", true, "SELECT SCHEMA()"},
{"SELECT USER();", true, "SELECT USER()"},
{"SELECT USER(1);", true, "SELECT USER(1)"},
{"SELECT CURRENT_USER();", true, "SELECT CURRENT_USER()"},
{"SELECT CURRENT_ROLE();", true, "SELECT CURRENT_ROLE()"},
{"SELECT CURRENT_USER;", true, "SELECT CURRENT_USER()"},
{"SELECT CONNECTION_ID();", true, "SELECT CONNECTION_ID()"},
{"SELECT VERSION();", true, "SELECT VERSION()"},
{"SELECT BENCHMARK(1000000, AES_ENCRYPT('text',UNHEX('F3229A0B371ED2D9441B830D21A390C3')));", true, "SELECT BENCHMARK(1000000, AES_ENCRYPT(_UTF8MB4'text', UNHEX(_UTF8MB4'F3229A0B371ED2D9441B830D21A390C3')))"},
{"SELECT BENCHMARK(AES_ENCRYPT('text',UNHEX('F3229A0B371ED2D9441B830D21A390C3')));", true, "SELECT BENCHMARK(AES_ENCRYPT(_UTF8MB4'text', UNHEX(_UTF8MB4'F3229A0B371ED2D9441B830D21A390C3')))"},
{"SELECT CHARSET('abc');", true, "SELECT CHARSET(_UTF8MB4'abc')"},
{"SELECT COERCIBILITY('abc');", true, "SELECT COERCIBILITY(_UTF8MB4'abc')"},
{"SELECT COERCIBILITY('abc', 'a');", true, "SELECT COERCIBILITY(_UTF8MB4'abc', _UTF8MB4'a')"},
{"SELECT COLLATION('abc');", true, "SELECT COLLATION(_UTF8MB4'abc')"},
{"SELECT ROW_COUNT();", true, "SELECT ROW_COUNT()"},
{"SELECT SESSION_USER();", true, "SELECT SESSION_USER()"},
{"SELECT SYSTEM_USER();", true, "SELECT SYSTEM_USER()"},
{"SELECT FORMAT_BYTES(512);", true, "SELECT FORMAT_BYTES(512)"},
{"SELECT FORMAT_NANO_TIME(3501);", true, "SELECT FORMAT_NANO_TIME(3501)"},
{"SELECT SUBSTRING_INDEX('www.mysql.com', '.', 2);", true, "SELECT SUBSTRING_INDEX(_UTF8MB4'www.mysql.com', _UTF8MB4'.', 2)"},
{"SELECT SUBSTRING_INDEX('www.mysql.com', '.', -2);", true, "SELECT SUBSTRING_INDEX(_UTF8MB4'www.mysql.com', _UTF8MB4'.', -2)"},
{`SELECT ASCII(), ASCII(""), ASCII("A"), ASCII(1);`, true, "SELECT ASCII(),ASCII(_UTF8MB4''),ASCII(_UTF8MB4'A'),ASCII(1)"},
{`SELECT LOWER("A"), UPPER("a")`, true, "SELECT LOWER(_UTF8MB4'A'),UPPER(_UTF8MB4'a')"},
{`SELECT LCASE("A"), UCASE("a")`, true, "SELECT LCASE(_UTF8MB4'A'),UCASE(_UTF8MB4'a')"},
{`SELECT REPLACE('www.mysql.com', 'w', 'Ww')`, true, "SELECT REPLACE(_UTF8MB4'www.mysql.com', _UTF8MB4'w', _UTF8MB4'Ww')"},
{`SELECT LOCATE('bar', 'foobarbar');`, true, "SELECT LOCATE(_UTF8MB4'bar', _UTF8MB4'foobarbar')"},
{`SELECT LOCATE('bar', 'foobarbar', 5);`, true, "SELECT LOCATE(_UTF8MB4'bar', _UTF8MB4'foobarbar', 5)"},
{`SELECT tidb_version();`, true, "SELECT TIDB_VERSION()"},
{`SELECT tidb_is_ddl_owner();`, true, "SELECT TIDB_IS_DDL_OWNER()"},
{`SELECT tidb_decode_plan();`, true, "SELECT TIDB_DECODE_PLAN()"},
{`SELECT tidb_decode_key('abc');`, true, "SELECT TIDB_DECODE_KEY(_UTF8MB4'abc')"},
{`SELECT tidb_decode_base64_key('abc');`, true, "SELECT TIDB_DECODE_BASE64_KEY(_UTF8MB4'abc')"},
{`SELECT tidb_decode_sql_digests('[]');`, true, "SELECT TIDB_DECODE_SQL_DIGESTS(_UTF8MB4'[]')"},
{`SELECT get_mvcc_info('hex', '0xabc');`, true, "SELECT GET_MVCC_INFO(_UTF8MB4'hex', _UTF8MB4'0xabc')"},
// for time fsp
{"CREATE TABLE t( c1 TIME(2), c2 DATETIME(2), c3 TIMESTAMP(2) );", true, "CREATE TABLE `t` (`c1` TIME(2),`c2` DATETIME(2),`c3` TIMESTAMP(2))"},
// for row
{"select row(1)", false, ""},
{"select row(1, 1,)", false, ""},
{"select (1, 1,)", false, ""},
{"select row(1, 1) > row(1, 1), row(1, 1, 1) > row(1, 1, 1)", true, "SELECT ROW(1,1)>ROW(1,1),ROW(1,1,1)>ROW(1,1,1)"},
{"Select (1, 1) > (1, 1)", true, "SELECT ROW(1,1)>ROW(1,1)"},
{"create table t (`row` int)", true, "CREATE TABLE `t` (`row` INT)"},
{"create table t (row int)", false, ""},
// for cast with charset
{"SELECT *, CAST(data AS CHAR CHARACTER SET utf8) FROM t;", true, "SELECT *,CAST(`data` AS CHAR CHARSET UTF8) FROM `t`"},
{"SELECT CAST(data AS CHARACTER);", true, "SELECT CAST(`data` AS CHAR)"},
{"SELECT CAST(data AS CHARACTER(10) CHARACTER SET utf8);", true, "SELECT CAST(`data` AS CHAR(10) CHARSET UTF8)"},
{"SELECT CAST(data AS BINARY)", true, "SELECT CAST(`data` AS BINARY)"},
// for cast as JSON
{"SELECT *, CAST(data AS JSON) FROM t;", true, "SELECT *,CAST(`data` AS JSON) FROM `t`"},
// for cast as signed int, fix issue #3691.
{"select cast(1 as signed int);", true, "SELECT CAST(1 AS SIGNED)"},
// for cast as double
{"select cast(1 as double);", true, "SELECT CAST(1 AS DOUBLE)"},
// for cast as float
{"select cast(1 as float);", true, "SELECT CAST(1 AS FLOAT)"},
{"select cast(1 as float(0));", true, "SELECT CAST(1 AS FLOAT)"},
{"select cast(1 as float(24));", true, "SELECT CAST(1 AS FLOAT)"},
{"select cast(1 as float(25));", true, "SELECT CAST(1 AS DOUBLE)"},
{"select cast(1 as float(53));", true, "SELECT CAST(1 AS DOUBLE)"},
{"select cast(1 as float(54));", false, ""},
{"select cast(1 as real);", true, "SELECT CAST(1 AS DOUBLE)"},
{"select cast('2000' as year);", true, "SELECT CAST(_UTF8MB4'2000' AS YEAR)"},
{"select cast(time '2000' as year);", true, "SELECT CAST(TIME '2000' AS YEAR)"},
// for last_insert_id
{"SELECT last_insert_id();", true, "SELECT LAST_INSERT_ID()"},
{"SELECT last_insert_id(1);", true, "SELECT LAST_INSERT_ID(1)"},
// for binary operator
{"SELECT binary 'a';", true, "SELECT BINARY _UTF8MB4'a'"},
// for bit_count
{`SELECT BIT_COUNT(1);`, true, "SELECT BIT_COUNT(1)"},
// select time
{"select current_timestamp", true, "SELECT CURRENT_TIMESTAMP()"},
{"select current_timestamp()", true, "SELECT CURRENT_TIMESTAMP()"},
{"select current_timestamp(6)", true, "SELECT CURRENT_TIMESTAMP(6)"},
{"select current_timestamp(null)", false, ""},
{"select current_timestamp(-1)", false, ""},
{"select current_timestamp(1.0)", false, ""},
{"select current_timestamp('2')", false, ""},
{"select now()", true, "SELECT NOW()"},
{"select now(6)", true, "SELECT NOW(6)"},
{"select sysdate(), sysdate(6)", true, "SELECT SYSDATE(),SYSDATE(6)"},
{"SELECT time('01:02:03');", true, "SELECT TIME(_UTF8MB4'01:02:03')"},
{"SELECT time('01:02:03.1')", true, "SELECT TIME(_UTF8MB4'01:02:03.1')"},
{"SELECT time('20.1')", true, "SELECT TIME(_UTF8MB4'20.1')"},
{"SELECT TIMEDIFF('2000:01:01 00:00:00', '2000:01:01 00:00:00.000001');", true, "SELECT TIMEDIFF(_UTF8MB4'2000:01:01 00:00:00', _UTF8MB4'2000:01:01 00:00:00.000001')"},
{"SELECT TIMESTAMPDIFF(MONTH,'2003-02-01','2003-05-01');", true, "SELECT TIMESTAMPDIFF(MONTH, _UTF8MB4'2003-02-01', _UTF8MB4'2003-05-01')"},
{"SELECT TIMESTAMPDIFF(YEAR,'2002-05-01','2001-01-01');", true, "SELECT TIMESTAMPDIFF(YEAR, _UTF8MB4'2002-05-01', _UTF8MB4'2001-01-01')"},
{"SELECT TIMESTAMPDIFF(MINUTE,'2003-02-01','2003-05-01 12:05:55');", true, "SELECT TIMESTAMPDIFF(MINUTE, _UTF8MB4'2003-02-01', _UTF8MB4'2003-05-01 12:05:55')"},
// select current_time
{"select current_time", true, "SELECT CURRENT_TIME()"},
{"select current_time()", true, "SELECT CURRENT_TIME()"},
{"select current_time(6)", true, "SELECT CURRENT_TIME(6)"},
{"select current_time(-1)", false, ""},
{"select current_time(1.0)", false, ""},
{"select current_time('1')", false, ""},
{"select current_time(null)", false, ""},
{"select curtime()", true, "SELECT CURTIME()"},
{"select curtime(6)", true, "SELECT CURTIME(6)"},
{"select curtime(-1)", false, ""},
{"select curtime(1.0)", false, ""},
{"select curtime('1')", false, ""},
{"select curtime(null)", false, ""},
// select utc_timestamp
{"select utc_timestamp", true, "SELECT UTC_TIMESTAMP()"},
{"select utc_timestamp()", true, "SELECT UTC_TIMESTAMP()"},
{"select utc_timestamp(6)", true, "SELECT UTC_TIMESTAMP(6)"},
{"select utc_timestamp(-1)", false, ""},
{"select utc_timestamp(1.0)", false, ""},
{"select utc_timestamp('1')", false, ""},
{"select utc_timestamp(null)", false, ""},
// select utc_time
{"select utc_time", true, "SELECT UTC_TIME()"},
{"select utc_time()", true, "SELECT UTC_TIME()"},
{"select utc_time(6)", true, "SELECT UTC_TIME(6)"},
{"select utc_time(-1)", false, ""},
{"select utc_time(1.0)", false, ""},
{"select utc_time('1')", false, ""},
{"select utc_time(null)", false, ""},
// for microsecond, second, minute, hour
{"SELECT MICROSECOND('2009-12-31 23:59:59.000010');", true, "SELECT MICROSECOND(_UTF8MB4'2009-12-31 23:59:59.000010')"},
{"SELECT SECOND('10:05:03');", true, "SELECT SECOND(_UTF8MB4'10:05:03')"},
{"SELECT MINUTE('2008-02-03 10:05:03');", true, "SELECT MINUTE(_UTF8MB4'2008-02-03 10:05:03')"},
{"SELECT HOUR(), HOUR('10:05:03');", true, "SELECT HOUR(),HOUR(_UTF8MB4'10:05:03')"},
// for date, day, weekday
{"SELECT CURRENT_DATE, CURRENT_DATE(), CURDATE()", true, "SELECT CURRENT_DATE(),CURRENT_DATE(),CURDATE()"},
{"SELECT CURRENT_DATE, CURRENT_DATE(), CURDATE(1)", false, ""},
{"SELECT DATEDIFF('2003-12-31', '2003-12-30');", true, "SELECT DATEDIFF(_UTF8MB4'2003-12-31', _UTF8MB4'2003-12-30')"},
{"SELECT DATE('2003-12-31 01:02:03');", true, "SELECT DATE(_UTF8MB4'2003-12-31 01:02:03')"},
{"SELECT DATE();", true, "SELECT DATE()"},
{"SELECT DATE('2003-12-31 01:02:03', '');", true, "SELECT DATE(_UTF8MB4'2003-12-31 01:02:03', _UTF8MB4'')"},
{`SELECT DATE_FORMAT('2003-12-31 01:02:03', '%W %M %Y');`, true, "SELECT DATE_FORMAT(_UTF8MB4'2003-12-31 01:02:03', _UTF8MB4'%W %M %Y')"},
{"SELECT DAY('2007-02-03');", true, "SELECT DAY(_UTF8MB4'2007-02-03')"},
{"SELECT DAYOFMONTH('2007-02-03');", true, "SELECT DAYOFMONTH(_UTF8MB4'2007-02-03')"},
{"SELECT DAYOFWEEK('2007-02-03');", true, "SELECT DAYOFWEEK(_UTF8MB4'2007-02-03')"},
{"SELECT DAYOFYEAR('2007-02-03');", true, "SELECT DAYOFYEAR(_UTF8MB4'2007-02-03')"},
{"SELECT DAYNAME('2007-02-03');", true, "SELECT DAYNAME(_UTF8MB4'2007-02-03')"},
{"SELECT FROM_DAYS(1423);", true, "SELECT FROM_DAYS(1423)"},
{"SELECT WEEKDAY('2007-02-03');", true, "SELECT WEEKDAY(_UTF8MB4'2007-02-03')"},
// for utc_date
{"SELECT UTC_DATE, UTC_DATE();", true, "SELECT UTC_DATE(),UTC_DATE()"},
{"SELECT UTC_DATE(), UTC_DATE()+0", true, "SELECT UTC_DATE(),UTC_DATE()+0"},
// for week, month, year
{"SELECT WEEK();", true, "SELECT WEEK()"},
{"SELECT WEEK('2007-02-03');", true, "SELECT WEEK(_UTF8MB4'2007-02-03')"},
{"SELECT WEEK('2007-02-03', 0);", true, "SELECT WEEK(_UTF8MB4'2007-02-03', 0)"},
{"SELECT WEEKOFYEAR('2007-02-03');", true, "SELECT WEEKOFYEAR(_UTF8MB4'2007-02-03')"},
{"SELECT MONTH('2007-02-03');", true, "SELECT MONTH(_UTF8MB4'2007-02-03')"},
{"SELECT MONTHNAME('2007-02-03');", true, "SELECT MONTHNAME(_UTF8MB4'2007-02-03')"},
{"SELECT YEAR('2007-02-03');", true, "SELECT YEAR(_UTF8MB4'2007-02-03')"},
{"SELECT YEARWEEK('2007-02-03');", true, "SELECT YEARWEEK(_UTF8MB4'2007-02-03')"},
{"SELECT YEARWEEK('2007-02-03', 0);", true, "SELECT YEARWEEK(_UTF8MB4'2007-02-03', 0)"},
// for ADDTIME, SUBTIME
{"SELECT ADDTIME('01:00:00.999999', '02:00:00.999998');", true, "SELECT ADDTIME(_UTF8MB4'01:00:00.999999', _UTF8MB4'02:00:00.999998')"},
{"SELECT ADDTIME('02:00:00.999998');", true, "SELECT ADDTIME(_UTF8MB4'02:00:00.999998')"},
{"SELECT ADDTIME();", true, "SELECT ADDTIME()"},
{"SELECT SUBTIME('01:00:00.999999', '02:00:00.999998');", true, "SELECT SUBTIME(_UTF8MB4'01:00:00.999999', _UTF8MB4'02:00:00.999998')"},
// for CONVERT_TZ
{"SELECT CONVERT_TZ();", true, "SELECT CONVERT_TZ()"},
{"SELECT CONVERT_TZ('2004-01-01 12:00:00','+00:00','+10:00');", true, "SELECT CONVERT_TZ(_UTF8MB4'2004-01-01 12:00:00', _UTF8MB4'+00:00', _UTF8MB4'+10:00')"},
{"SELECT CONVERT_TZ('2004-01-01 12:00:00','+00:00','+10:00', '+10:00');", true, "SELECT CONVERT_TZ(_UTF8MB4'2004-01-01 12:00:00', _UTF8MB4'+00:00', _UTF8MB4'+10:00', _UTF8MB4'+10:00')"},
// for GET_FORMAT
{"SELECT GET_FORMAT(DATE, 'USA');", true, "SELECT GET_FORMAT(DATE, _UTF8MB4'USA')"},
{"SELECT GET_FORMAT(DATETIME, 'USA');", true, "SELECT GET_FORMAT(DATETIME, _UTF8MB4'USA')"},
{"SELECT GET_FORMAT(TIME, 'USA');", true, "SELECT GET_FORMAT(TIME, _UTF8MB4'USA')"},
{"SELECT GET_FORMAT(TIMESTAMP, 'USA');", true, "SELECT GET_FORMAT(DATETIME, _UTF8MB4'USA')"},
// for LOCALTIME, LOCALTIMESTAMP
{"SELECT LOCALTIME(), LOCALTIME(1)", true, "SELECT LOCALTIME(),LOCALTIME(1)"},
{"SELECT LOCALTIMESTAMP(), LOCALTIMESTAMP(2)", true, "SELECT LOCALTIMESTAMP(),LOCALTIMESTAMP(2)"},
// for MAKEDATE, MAKETIME
{"SELECT MAKEDATE(2011,31);", true, "SELECT MAKEDATE(2011, 31)"},
{"SELECT MAKETIME(12,15,30);", true, "SELECT MAKETIME(12, 15, 30)"},
{"SELECT MAKEDATE();", true, "SELECT MAKEDATE()"},
{"SELECT MAKETIME();", true, "SELECT MAKETIME()"},
// for PERIOD_ADD, PERIOD_DIFF
{"SELECT PERIOD_ADD(200801,2)", true, "SELECT PERIOD_ADD(200801, 2)"},
{"SELECT PERIOD_DIFF(200802,200703)", true, "SELECT PERIOD_DIFF(200802, 200703)"},
// for QUARTER
{"SELECT QUARTER('2008-04-01');", true, "SELECT QUARTER(_UTF8MB4'2008-04-01')"},
// for SEC_TO_TIME
{"SELECT SEC_TO_TIME(2378)", true, "SELECT SEC_TO_TIME(2378)"},
// for TIME_FORMAT
{`SELECT TIME_FORMAT('100:00:00', '%H %k %h %I %l')`, true, "SELECT TIME_FORMAT(_UTF8MB4'100:00:00', _UTF8MB4'%H %k %h %I %l')"},
// for TIME_TO_SEC
{"SELECT TIME_TO_SEC('22:23:00')", true, "SELECT TIME_TO_SEC(_UTF8MB4'22:23:00')"},
// for TIMESTAMPADD
{"SELECT TIMESTAMPADD(WEEK,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(WEEK, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_SECOND,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(SECOND, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_MINUTE,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(MINUTE, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_HOUR,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(HOUR, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_DAY,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(DAY, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_WEEK,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(WEEK, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_MONTH,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(MONTH, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_QUARTER,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(QUARTER, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_YEAR,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(YEAR, 1, _UTF8MB4'2003-01-02')"},
{"SELECT TIMESTAMPADD(SQL_TSI_MICROSECOND,1,'2003-01-02');", false, ""},
{"SELECT TIMESTAMPADD(MICROSECOND,1,'2003-01-02');", true, "SELECT TIMESTAMPADD(MICROSECOND, 1, _UTF8MB4'2003-01-02')"},
// for TO_DAYS, TO_SECONDS
{"SELECT TO_DAYS('2007-10-07')", true, "SELECT TO_DAYS(_UTF8MB4'2007-10-07')"},
{"SELECT TO_SECONDS('2009-11-29')", true, "SELECT TO_SECONDS(_UTF8MB4'2009-11-29')"},
// for LAST_DAY
{"SELECT LAST_DAY('2003-02-05');", true, "SELECT LAST_DAY(_UTF8MB4'2003-02-05')"},
// for UTC_TIME
{"SELECT UTC_TIME(), UTC_TIME(1)", true, "SELECT UTC_TIME(),UTC_TIME(1)"},
// for time extract
{`select extract(microsecond from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(MICROSECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(second from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(SECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(minute from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(MINUTE FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(hour from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(HOUR FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(day from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(DAY FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(week from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(WEEK FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(month from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(MONTH FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(quarter from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(QUARTER FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(year from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(YEAR FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(second_microsecond from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(SECOND_MICROSECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(minute_microsecond from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(MINUTE_MICROSECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(minute_second from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(MINUTE_SECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(hour_microsecond from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(HOUR_MICROSECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(hour_second from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(HOUR_SECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(hour_minute from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(HOUR_MINUTE FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(day_microsecond from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(DAY_MICROSECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(day_second from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(DAY_SECOND FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(day_minute from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(DAY_MINUTE FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(day_hour from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(DAY_HOUR FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
{`select extract(year_month from "2011-11-11 10:10:10.123456")`, true, "SELECT EXTRACT(YEAR_MONTH FROM _UTF8MB4'2011-11-11 10:10:10.123456')"},
// for from_unixtime
{`select from_unixtime(1447430881)`, true, "SELECT FROM_UNIXTIME(1447430881)"},
{`select from_unixtime(1447430881.123456)`, true, "SELECT FROM_UNIXTIME(1447430881.123456)"},
{`select from_unixtime(1447430881.1234567)`, true, "SELECT FROM_UNIXTIME(1447430881.1234567)"},
{`select from_unixtime(1447430881.9999999)`, true, "SELECT FROM_UNIXTIME(1447430881.9999999)"},
{`select from_unixtime(1447430881, "%Y %D %M %h:%i:%s %x")`, true, "SELECT FROM_UNIXTIME(1447430881, _UTF8MB4'%Y %D %M %h:%i:%s %x')"},
{`select from_unixtime(1447430881.123456, "%Y %D %M %h:%i:%s %x")`, true, "SELECT FROM_UNIXTIME(1447430881.123456, _UTF8MB4'%Y %D %M %h:%i:%s %x')"},
{`select from_unixtime(1447430881.1234567, "%Y %D %M %h:%i:%s %x")`, true, "SELECT FROM_UNIXTIME(1447430881.1234567, _UTF8MB4'%Y %D %M %h:%i:%s %x')"},
// for issue 224
{`SELECT CAST('test collated returns' AS CHAR CHARACTER SET utf8) COLLATE utf8_bin;`, true, "SELECT CAST(_UTF8MB4'test collated returns' AS CHAR CHARSET UTF8) COLLATE utf8_bin"},
// for string functions
// trim
{`SELECT TRIM(' bar ');`, true, "SELECT TRIM(_UTF8MB4' bar ')"},
{`SELECT TRIM(LEADING 'x' FROM 'xxxbarxxx');`, true, "SELECT TRIM(LEADING _UTF8MB4'x' FROM _UTF8MB4'xxxbarxxx')"},
{`SELECT TRIM(BOTH 'x' FROM 'xxxbarxxx');`, true, "SELECT TRIM(BOTH _UTF8MB4'x' FROM _UTF8MB4'xxxbarxxx')"},
{`SELECT TRIM(TRAILING 'xyz' FROM 'barxxyz');`, true, "SELECT TRIM(TRAILING _UTF8MB4'xyz' FROM _UTF8MB4'barxxyz')"},
{`SELECT LTRIM(' foo ');`, true, "SELECT LTRIM(_UTF8MB4' foo ')"},
{`SELECT RTRIM(' bar ');`, true, "SELECT RTRIM(_UTF8MB4' bar ')"},
{`SELECT RPAD('hi', 6, 'c');`, true, "SELECT RPAD(_UTF8MB4'hi', 6, _UTF8MB4'c')"},
{`SELECT BIT_LENGTH('hi');`, true, "SELECT BIT_LENGTH(_UTF8MB4'hi')"},
{`SELECT CHAR(65);`, true, "SELECT CHAR_FUNC(65, NULL)"},
{`SELECT CHAR_LENGTH('abc');`, true, "SELECT CHAR_LENGTH(_UTF8MB4'abc')"},
{`SELECT CHARACTER_LENGTH('abc');`, true, "SELECT CHARACTER_LENGTH(_UTF8MB4'abc')"},
{`SELECT FIELD('ej', 'Hej', 'ej', 'Heja', 'hej', 'foo');`, true, "SELECT FIELD(_UTF8MB4'ej', _UTF8MB4'Hej', _UTF8MB4'ej', _UTF8MB4'Heja', _UTF8MB4'hej', _UTF8MB4'foo')"},
{`SELECT FIND_IN_SET('foo', 'foo,bar')`, true, "SELECT FIND_IN_SET(_UTF8MB4'foo', _UTF8MB4'foo,bar')"},
{`SELECT FIND_IN_SET('foo')`, true, "SELECT FIND_IN_SET(_UTF8MB4'foo')"}, // illegal number of argument still pass
{`SELECT MAKE_SET(1,'a'), MAKE_SET(1,'a','b','c')`, true, "SELECT MAKE_SET(1, _UTF8MB4'a'),MAKE_SET(1, _UTF8MB4'a', _UTF8MB4'b', _UTF8MB4'c')"},
{`SELECT MID('Sakila', -5, 3)`, true, "SELECT MID(_UTF8MB4'Sakila', -5, 3)"},
{`SELECT OCT(12)`, true, "SELECT OCT(12)"},
{`SELECT OCTET_LENGTH('text')`, true, "SELECT OCTET_LENGTH(_UTF8MB4'text')"},
{`SELECT ORD('2')`, true, "SELECT ORD(_UTF8MB4'2')"},
{`SELECT POSITION('bar' IN 'foobarbar')`, true, "SELECT POSITION(_UTF8MB4'bar' IN _UTF8MB4'foobarbar')"},
{`SELECT QUOTE('Don\'t!')`, true, "SELECT QUOTE(_UTF8MB4'Don''t!')"},
{`SELECT BIN(12)`, true, "SELECT BIN(12)"},
{`SELECT ELT(1, 'ej', 'Heja', 'hej', 'foo')`, true, "SELECT ELT(1, _UTF8MB4'ej', _UTF8MB4'Heja', _UTF8MB4'hej', _UTF8MB4'foo')"},
{`SELECT EXPORT_SET(5,'Y','N'), EXPORT_SET(5,'Y','N',','), EXPORT_SET(5,'Y','N',',',4)`, true, "SELECT EXPORT_SET(5, _UTF8MB4'Y', _UTF8MB4'N'),EXPORT_SET(5, _UTF8MB4'Y', _UTF8MB4'N', _UTF8MB4','),EXPORT_SET(5, _UTF8MB4'Y', _UTF8MB4'N', _UTF8MB4',', 4)"},
{`SELECT FORMAT(), FORMAT(12332.2,2,'de_DE'), FORMAT(12332.123456, 4)`, true, "SELECT FORMAT(),FORMAT(12332.2, 2, _UTF8MB4'de_DE'),FORMAT(12332.123456, 4)"},
{`SELECT FROM_BASE64('abc')`, true, "SELECT FROM_BASE64(_UTF8MB4'abc')"},
{`SELECT TO_BASE64('abc')`, true, "SELECT TO_BASE64(_UTF8MB4'abc')"},
{`SELECT INSERT(), INSERT('Quadratic', 3, 4, 'What'), INSTR('foobarbar', 'bar')`, true, "SELECT INSERT_FUNC(),INSERT_FUNC(_UTF8MB4'Quadratic', 3, 4, _UTF8MB4'What'),INSTR(_UTF8MB4'foobarbar', _UTF8MB4'bar')"},
{`SELECT LOAD_FILE('/tmp/picture')`, true, "SELECT LOAD_FILE(_UTF8MB4'/tmp/picture')"},
{`SELECT LPAD('hi',4,'??')`, true, "SELECT LPAD(_UTF8MB4'hi', 4, _UTF8MB4'??')"},
{`SELECT LEFT("foobar", 3)`, true, "SELECT LEFT(_UTF8MB4'foobar', 3)"},
{`SELECT RIGHT("foobar", 3)`, true, "SELECT RIGHT(_UTF8MB4'foobar', 3)"},
// repeat
{`SELECT REPEAT("a", 10);`, true, "SELECT REPEAT(_UTF8MB4'a', 10)"},
// for miscellaneous functions
{`SELECT SLEEP(10);`, true, "SELECT SLEEP(10)"},
{`SELECT ANY_VALUE(@arg);`, true, "SELECT ANY_VALUE(@`arg`)"},
{`SELECT INET_ATON('10.0.5.9');`, true, "SELECT INET_ATON(_UTF8MB4'10.0.5.9')"},
{`SELECT INET_NTOA(167773449);`, true, "SELECT INET_NTOA(167773449)"},
{`SELECT INET6_ATON('fdfe::5a55:caff:fefa:9089');`, true, "SELECT INET6_ATON(_UTF8MB4'fdfe::5a55:caff:fefa:9089')"},
{`SELECT INET6_NTOA(INET_NTOA(167773449));`, true, "SELECT INET6_NTOA(INET_NTOA(167773449))"},
{`SELECT IS_FREE_LOCK(@str);`, true, "SELECT IS_FREE_LOCK(@`str`)"},
{`SELECT IS_IPV4('10.0.5.9');`, true, "SELECT IS_IPV4(_UTF8MB4'10.0.5.9')"},
{`SELECT IS_IPV4_COMPAT(INET6_ATON('::10.0.5.9'));`, true, "SELECT IS_IPV4_COMPAT(INET6_ATON(_UTF8MB4'::10.0.5.9'))"},
{`SELECT IS_IPV4_MAPPED(INET6_ATON('::10.0.5.9'));`, true, "SELECT IS_IPV4_MAPPED(INET6_ATON(_UTF8MB4'::10.0.5.9'))"},
{`SELECT IS_IPV6('10.0.5.9');`, true, "SELECT IS_IPV6(_UTF8MB4'10.0.5.9')"},
{`SELECT IS_USED_LOCK(@str);`, true, "SELECT IS_USED_LOCK(@`str`)"},
{`SELECT MASTER_POS_WAIT(@log_name, @log_pos), MASTER_POS_WAIT(@log_name, @log_pos, @timeout), MASTER_POS_WAIT(@log_name, @log_pos, @timeout, @channel_name);`, true, "SELECT MASTER_POS_WAIT(@`log_name`, @`log_pos`),MASTER_POS_WAIT(@`log_name`, @`log_pos`, @`timeout`),MASTER_POS_WAIT(@`log_name`, @`log_pos`, @`timeout`, @`channel_name`)"},
{`SELECT NAME_CONST('myname', 14);`, true, "SELECT NAME_CONST(_UTF8MB4'myname', 14)"},
{`SELECT RELEASE_ALL_LOCKS();`, true, "SELECT RELEASE_ALL_LOCKS()"},
{`SELECT UUID();`, true, "SELECT UUID()"},
{`SELECT UUID_SHORT()`, true, "SELECT UUID_SHORT()"},
{`SELECT UUID_TO_BIN('6ccd780c-baba-1026-9564-5b8c656024db')`, true, "SELECT UUID_TO_BIN(_UTF8MB4'6ccd780c-baba-1026-9564-5b8c656024db')"},
{`SELECT UUID_TO_BIN('6ccd780c-baba-1026-9564-5b8c656024db', 1)`, true, "SELECT UUID_TO_BIN(_UTF8MB4'6ccd780c-baba-1026-9564-5b8c656024db', 1)"},
{`SELECT BIN_TO_UUID(0x6ccd780cbaba102695645b8c656024db)`, true, "SELECT BIN_TO_UUID(x'6ccd780cbaba102695645b8c656024db')"},
{`SELECT BIN_TO_UUID(0x6ccd780cbaba102695645b8c656024db, 1)`, true, "SELECT BIN_TO_UUID(x'6ccd780cbaba102695645b8c656024db', 1)"},
// test illegal arguments
{`SELECT SLEEP();`, true, "SELECT SLEEP()"},
{`SELECT ANY_VALUE();`, true, "SELECT ANY_VALUE()"},
{`SELECT INET_ATON();`, true, "SELECT INET_ATON()"},
{`SELECT INET_NTOA();`, true, "SELECT INET_NTOA()"},
{`SELECT INET6_ATON();`, true, "SELECT INET6_ATON()"},
{`SELECT INET6_NTOA(INET_NTOA());`, true, "SELECT INET6_NTOA(INET_NTOA())"},
{`SELECT IS_FREE_LOCK();`, true, "SELECT IS_FREE_LOCK()"},
{`SELECT IS_IPV4();`, true, "SELECT IS_IPV4()"},
{`SELECT IS_IPV4_COMPAT(INET6_ATON());`, true, "SELECT IS_IPV4_COMPAT(INET6_ATON())"},
{`SELECT IS_IPV4_MAPPED(INET6_ATON());`, true, "SELECT IS_IPV4_MAPPED(INET6_ATON())"},
{`SELECT IS_IPV6()`, true, "SELECT IS_IPV6()"},
{`SELECT IS_USED_LOCK();`, true, "SELECT IS_USED_LOCK()"},
{`SELECT MASTER_POS_WAIT();`, true, "SELECT MASTER_POS_WAIT()"},
{`SELECT NAME_CONST();`, true, "SELECT NAME_CONST()"},
{`SELECT RELEASE_ALL_LOCKS(1);`, true, "SELECT RELEASE_ALL_LOCKS(1)"},
{`SELECT UUID(1);`, true, "SELECT UUID(1)"},
{`SELECT UUID_SHORT(1)`, true, "SELECT UUID_SHORT(1)"},
// interval
{`select "2011-11-11 10:10:10.123456" + interval 10 second`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 SECOND)"},
{`select "2011-11-11 10:10:10.123456" - interval 10 second`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 SECOND)"},
// for date_add
{`select date_add("2011-11-11 10:10:10.123456", interval 10 microsecond)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MICROSECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 second)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 SECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 minute)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MINUTE)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 hour)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 HOUR)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 day)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 DAY)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 1 week)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 WEEK)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 1 month)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 MONTH)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 1 quarter)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 QUARTER)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 1 year)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 YEAR)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "10.10" second_microsecond)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10.10' SECOND_MICROSECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "10:10.10" minute_microsecond)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10.10' MINUTE_MICROSECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "10:10" minute_second)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10' MINUTE_SECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "10:10:10.10" hour_microsecond)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10:10.10' HOUR_MICROSECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "10:10:10" hour_second)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10:10' HOUR_SECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "10:10" hour_minute)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10' HOUR_MINUTE)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 10.10 hour_minute)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10.10 HOUR_MINUTE)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "11 10:10:10.10" day_microsecond)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10:10.10' DAY_MICROSECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "11 10:10:10" day_second)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10:10' DAY_SECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "11 10:10" day_minute)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10' DAY_MINUTE)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "11 10" day_hour)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10' DAY_HOUR)"},
{`select date_add("2011-11-11 10:10:10.123456", interval "11-11" year_month)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11-11' YEAR_MONTH)"},
{`select date_add("2011-11-11 10:10:10.123456", 10)`, false, ""},
{`select date_add("2011-11-11 10:10:10.123456", 0.10)`, false, ""},
{`select date_add("2011-11-11 10:10:10.123456", "11,11")`, false, ""},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 sql_tsi_microsecond)`, false, ""},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 sql_tsi_second)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 SECOND)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 sql_tsi_minute)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MINUTE)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 sql_tsi_hour)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 HOUR)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 10 sql_tsi_day)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 DAY)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 1 sql_tsi_week)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 WEEK)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 1 sql_tsi_month)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 MONTH)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 1 sql_tsi_quarter)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 QUARTER)"},
{`select date_add("2011-11-11 10:10:10.123456", interval 1 sql_tsi_year)`, true, "SELECT DATE_ADD(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 YEAR)"},
// for strcmp
{`select strcmp('abc', 'def')`, true, "SELECT STRCMP(_UTF8MB4'abc', _UTF8MB4'def')"},
// for adddate
{`select adddate("2011-11-11 10:10:10.123456", interval 10 microsecond)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MICROSECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 10 second)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 SECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 10 minute)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MINUTE)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 10 hour)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 HOUR)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 10 day)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 DAY)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 1 week)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 WEEK)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 1 month)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 MONTH)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 1 quarter)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 QUARTER)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 1 year)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 YEAR)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "10.10" second_microsecond)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10.10' SECOND_MICROSECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "10:10.10" minute_microsecond)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10.10' MINUTE_MICROSECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "10:10" minute_second)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10' MINUTE_SECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "10:10:10.10" hour_microsecond)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10:10.10' HOUR_MICROSECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "10:10:10" hour_second)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10:10' HOUR_SECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "10:10" hour_minute)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10' HOUR_MINUTE)"},
{`select adddate("2011-11-11 10:10:10.123456", interval 10.10 hour_minute)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10.10 HOUR_MINUTE)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "11 10:10:10.10" day_microsecond)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10:10.10' DAY_MICROSECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "11 10:10:10" day_second)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10:10' DAY_SECOND)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "11 10:10" day_minute)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10' DAY_MINUTE)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "11 10" day_hour)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10' DAY_HOUR)"},
{`select adddate("2011-11-11 10:10:10.123456", interval "11-11" year_month)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11-11' YEAR_MONTH)"},
{`select adddate("2011-11-11 10:10:10.123456", 10)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 DAY)"},
{`select adddate("2011-11-11 10:10:10.123456", 0.10)`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 0.10 DAY)"},
{`select adddate("2011-11-11 10:10:10.123456", "11,11")`, true, "SELECT ADDDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11,11' DAY)"},
// for date_sub
{`select date_sub("2011-11-11 10:10:10.123456", interval 10 microsecond)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MICROSECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 10 second)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 SECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 10 minute)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MINUTE)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 10 hour)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 HOUR)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 10 day)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 DAY)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 1 week)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 WEEK)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 1 month)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 MONTH)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 1 quarter)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 QUARTER)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 1 year)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 YEAR)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "10.10" second_microsecond)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10.10' SECOND_MICROSECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "10:10.10" minute_microsecond)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10.10' MINUTE_MICROSECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "10:10" minute_second)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10' MINUTE_SECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "10:10:10.10" hour_microsecond)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10:10.10' HOUR_MICROSECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "10:10:10" hour_second)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10:10' HOUR_SECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "10:10" hour_minute)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10' HOUR_MINUTE)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval 10.10 hour_minute)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10.10 HOUR_MINUTE)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "11 10:10:10.10" day_microsecond)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10:10.10' DAY_MICROSECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "11 10:10:10" day_second)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10:10' DAY_SECOND)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "11 10:10" day_minute)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10' DAY_MINUTE)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "11 10" day_hour)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10' DAY_HOUR)"},
{`select date_sub("2011-11-11 10:10:10.123456", interval "11-11" year_month)`, true, "SELECT DATE_SUB(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11-11' YEAR_MONTH)"},
{`select date_sub("2011-11-11 10:10:10.123456", 10)`, false, ""},
{`select date_sub("2011-11-11 10:10:10.123456", 0.10)`, false, ""},
{`select date_sub("2011-11-11 10:10:10.123456", "11,11")`, false, ""},
// for subdate
{`select subdate("2011-11-11 10:10:10.123456", interval 10 microsecond)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MICROSECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 10 second)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 SECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 10 minute)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 MINUTE)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 10 hour)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 HOUR)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 10 day)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 DAY)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 1 week)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 WEEK)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 1 month)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 MONTH)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 1 quarter)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 QUARTER)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 1 year)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 1 YEAR)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "10.10" second_microsecond)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10.10' SECOND_MICROSECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "10:10.10" minute_microsecond)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10.10' MINUTE_MICROSECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "10:10" minute_second)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10' MINUTE_SECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "10:10:10.10" hour_microsecond)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10:10.10' HOUR_MICROSECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "10:10:10" hour_second)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10:10' HOUR_SECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "10:10" hour_minute)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'10:10' HOUR_MINUTE)"},
{`select subdate("2011-11-11 10:10:10.123456", interval 10.10 hour_minute)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10.10 HOUR_MINUTE)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "11 10:10:10.10" day_microsecond)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10:10.10' DAY_MICROSECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "11 10:10:10" day_second)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10:10' DAY_SECOND)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "11 10:10" day_minute)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10:10' DAY_MINUTE)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "11 10" day_hour)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11 10' DAY_HOUR)"},
{`select subdate("2011-11-11 10:10:10.123456", interval "11-11" year_month)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11-11' YEAR_MONTH)"},
{`select subdate("2011-11-11 10:10:10.123456", 10)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 10 DAY)"},
{`select subdate("2011-11-11 10:10:10.123456", 0.10)`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL 0.10 DAY)"},
{`select subdate("2011-11-11 10:10:10.123456", "11,11")`, true, "SELECT SUBDATE(_UTF8MB4'2011-11-11 10:10:10.123456', INTERVAL _UTF8MB4'11,11' DAY)"},
// for unix_timestamp
{`select unix_timestamp()`, true, "SELECT UNIX_TIMESTAMP()"},
{`select unix_timestamp('2015-11-13 10:20:19.012')`, true, "SELECT UNIX_TIMESTAMP(_UTF8MB4'2015-11-13 10:20:19.012')"},
// for misc functions
{`SELECT GET_LOCK('lock1',10);`, true, "SELECT GET_LOCK(_UTF8MB4'lock1', 10)"},
{`SELECT RELEASE_LOCK('lock1');`, true, "SELECT RELEASE_LOCK(_UTF8MB4'lock1')"},
// for aggregate functions
{`select avg(), avg(c1,c2) from t;`, false, "SELECT AVG(),AVG(`c1`, `c2`) FROM `t`"},
{`select avg(distinct c1) from t;`, true, "SELECT AVG(DISTINCT `c1`) FROM `t`"},
{`select avg(distinctrow c1) from t;`, true, "SELECT AVG(DISTINCT `c1`) FROM `t`"},
{`select avg(distinct all c1) from t;`, true, "SELECT AVG(DISTINCT `c1`) FROM `t`"},
{`select avg(distinctrow all c1) from t;`, true, "SELECT AVG(DISTINCT `c1`) FROM `t`"},
{`select avg(c2) from t;`, true, "SELECT AVG(`c2`) FROM `t`"},
{`select bit_and(c1) from t;`, true, "SELECT BIT_AND(`c1`) FROM `t`"},
{`select bit_and(all c1) from t;`, true, "SELECT BIT_AND(`c1`) FROM `t`"},
{`select bit_and(distinct c1) from t;`, false, ""},
{`select bit_and(distinctrow c1) from t;`, false, ""},
{`select bit_and(distinctrow all c1) from t;`, false, ""},
{`select bit_and(distinct all c1) from t;`, false, ""},
{`select bit_and(), bit_and(distinct c1) from t;`, false, ""},
{`select bit_and(), bit_and(distinctrow c1) from t;`, false, ""},
{`select bit_and(), bit_and(all c1) from t;`, false, ""},
{`select bit_or(c1) from t;`, true, "SELECT BIT_OR(`c1`) FROM `t`"},
{`select bit_or(all c1) from t;`, true, "SELECT BIT_OR(`c1`) FROM `t`"},
{`select bit_or(distinct c1) from t;`, false, ""},
{`select bit_or(distinctrow c1) from t;`, false, ""},
{`select bit_or(distinctrow all c1) from t;`, false, ""},
{`select bit_or(distinct all c1) from t;`, false, ""},
{`select bit_or(), bit_or(distinct c1) from t;`, false, ""},
{`select bit_or(), bit_or(distinctrow c1) from t;`, false, ""},
{`select bit_or(), bit_or(all c1) from t;`, false, ""},
{`select bit_xor(c1) from t;`, true, "SELECT BIT_XOR(`c1`) FROM `t`"},
{`select bit_xor(all c1) from t;`, true, "SELECT BIT_XOR(`c1`) FROM `t`"},
{`select bit_xor(distinct c1) from t;`, false, ""},
{`select bit_xor(distinctrow c1) from t;`, false, ""},
{`select bit_xor(distinctrow all c1) from t;`, false, ""},
{`select bit_xor(), bit_xor(distinct c1) from t;`, false, ""},
{`select bit_xor(), bit_xor(distinctrow c1) from t;`, false, ""},
{`select bit_xor(), bit_xor(all c1) from t;`, false, ""},
{`select max(c1,c2) from t;`, false, ""},
{`select max(distinct c1) from t;`, true, "SELECT MAX(DISTINCT `c1`) FROM `t`"},
{`select max(distinctrow c1) from t;`, true, "SELECT MAX(DISTINCT `c1`) FROM `t`"},
{`select max(distinct all c1) from t;`, true, "SELECT MAX(DISTINCT `c1`) FROM `t`"},
{`select max(distinctrow all c1) from t;`, true, "SELECT MAX(DISTINCT `c1`) FROM `t`"},
{`select max(c2) from t;`, true, "SELECT MAX(`c2`) FROM `t`"},
{`select min(c1,c2) from t;`, false, ""},
{`select min(distinct c1) from t;`, true, "SELECT MIN(DISTINCT `c1`) FROM `t`"},
{`select min(distinctrow c1) from t;`, true, "SELECT MIN(DISTINCT `c1`) FROM `t`"},
{`select min(distinct all c1) from t;`, true, "SELECT MIN(DISTINCT `c1`) FROM `t`"},
{`select min(distinctrow all c1) from t;`, true, "SELECT MIN(DISTINCT `c1`) FROM `t`"},
{`select min(c2) from t;`, true, "SELECT MIN(`c2`) FROM `t`"},
{`select sum(c1,c2) from t;`, false, ""},
{`select sum(distinct c1) from t;`, true, "SELECT SUM(DISTINCT `c1`) FROM `t`"},
{`select sum(distinctrow c1) from t;`, true, "SELECT SUM(DISTINCT `c1`) FROM `t`"},
{`select sum(distinct all c1) from t;`, true, "SELECT SUM(DISTINCT `c1`) FROM `t`"},
{`select sum(distinctrow all c1) from t;`, true, "SELECT SUM(DISTINCT `c1`) FROM `t`"},
{`select sum(c2) from t;`, true, "SELECT SUM(`c2`) FROM `t`"},
{`select count(c1) from t;`, true, "SELECT COUNT(`c1`) FROM `t`"},
{`select count(distinct *) from t;`, false, ""},
{`select count(distinctrow *) from t;`, false, ""},
{`select count(*) from t;`, true, "SELECT COUNT(1) FROM `t`"},
{`select count(distinct c1, c2) from t;`, true, "SELECT COUNT(DISTINCT `c1`, `c2`) FROM `t`"},
{`select count(distinctrow c1, c2) from t;`, true, "SELECT COUNT(DISTINCT `c1`, `c2`) FROM `t`"},
{`select count(c1, c2) from t;`, false, ""},
{`select count(all c1) from t;`, true, "SELECT COUNT(`c1`) FROM `t`"},
{`select count(distinct all c1) from t;`, false, ""},
{`select count(distinctrow all c1) from t;`, false, ""},
{`select approx_count_distinct(c1) from t;`, true, "SELECT APPROX_COUNT_DISTINCT(`c1`) FROM `t`"},
{`select approx_count_distinct(c1, c2) from t;`, true, "SELECT APPROX_COUNT_DISTINCT(`c1`, `c2`) FROM `t`"},
{`select approx_count_distinct(c1, 123) from t;`, true, "SELECT APPROX_COUNT_DISTINCT(`c1`, 123) FROM `t`"},
{`select approx_percentile(c1) from t;`, true, "SELECT APPROX_PERCENTILE(`c1`) FROM `t`"},
{`select approx_percentile(c1, c2) from t;`, true, "SELECT APPROX_PERCENTILE(`c1`, `c2`) FROM `t`"},
{`select approx_percentile(c1, 123) from t;`, true, "SELECT APPROX_PERCENTILE(`c1`, 123) FROM `t`"},
{`select group_concat(c2,c1) from t group by c1;`, true, "SELECT GROUP_CONCAT(`c2`, `c1` SEPARATOR ',') FROM `t` GROUP BY `c1`"},
{`select group_concat(c2,c1 SEPARATOR ';') from t group by c1;`, true, "SELECT GROUP_CONCAT(`c2`, `c1` SEPARATOR ';') FROM `t` GROUP BY `c1`"},
{`select group_concat(distinct c2,c1) from t group by c1;`, true, "SELECT GROUP_CONCAT(DISTINCT `c2`, `c1` SEPARATOR ',') FROM `t` GROUP BY `c1`"},
{`select group_concat(distinctrow c2,c1) from t group by c1;`, true, "SELECT GROUP_CONCAT(DISTINCT `c2`, `c1` SEPARATOR ',') FROM `t` GROUP BY `c1`"},
{`SELECT student_name, GROUP_CONCAT(DISTINCT test_score ORDER BY test_score DESC SEPARATOR ' ') FROM student GROUP BY student_name;`, true, "SELECT `student_name`,GROUP_CONCAT(DISTINCT `test_score` ORDER BY `test_score` DESC SEPARATOR ' ') FROM `student` GROUP BY `student_name`"},
{`select std(c1), std(all c1), std(distinct c1) from t`, true, "SELECT STDDEV_POP(`c1`),STDDEV_POP(`c1`),STDDEV_POP(DISTINCT `c1`) FROM `t`"},
{`select std(c1, c2) from t`, false, ""},
{`select stddev(c1), stddev(all c1), stddev(distinct c1) from t`, true, "SELECT STDDEV_POP(`c1`),STDDEV_POP(`c1`),STDDEV_POP(DISTINCT `c1`) FROM `t`"},
{`select stddev(c1, c2) from t`, false, ""},
{`select stddev_pop(c1), stddev_pop(all c1), stddev_pop(distinct c1) from t`, true, "SELECT STDDEV_POP(`c1`),STDDEV_POP(`c1`),STDDEV_POP(DISTINCT `c1`) FROM `t`"},
{`select stddev_pop(c1, c2) from t`, false, ""},
{`select stddev_samp(c1), stddev_samp(all c1), stddev_samp(distinct c1) from t`, true, "SELECT STDDEV_SAMP(`c1`),STDDEV_SAMP(`c1`),STDDEV_SAMP(DISTINCT `c1`) FROM `t`"},
{`select stddev_samp(c1, c2) from t`, false, ""},
{`select variance(c1), variance(all c1), variance(distinct c1) from t`, true, "SELECT VAR_POP(`c1`),VAR_POP(`c1`),VAR_POP(DISTINCT `c1`) FROM `t`"},
{`select variance(c1, c2) from t`, false, ""},
{`select var_pop(c1), var_pop(all c1), var_pop(distinct c1) from t`, true, "SELECT VAR_POP(`c1`),VAR_POP(`c1`),VAR_POP(DISTINCT `c1`) FROM `t`"},
{`select var_pop(c1, c2) from t`, false, ""},
{`select var_samp(c1), var_samp(all c1), var_samp(distinct c1) from t`, true, "SELECT VAR_SAMP(`c1`),VAR_SAMP(`c1`),VAR_SAMP(DISTINCT `c1`) FROM `t`"},
{`select var_samp(c1, c2) from t`, false, ""},
{`select json_arrayagg(c2) from t group by c1`, true, "SELECT JSON_ARRAYAGG(`c2`) FROM `t` GROUP BY `c1`"},
{`select json_arrayagg(c1, c2) from t group by c1`, false, ""},
{`select json_arrayagg(distinct c2) from t group by c1`, false, "SELECT JSON_ARRAYAGG(DISTINCT `c2`) FROM `t` GROUP BY `c1`"},
{`select json_arrayagg(all c2) from t group by c1`, true, "SELECT JSON_ARRAYAGG(`c2`) FROM `t` GROUP BY `c1`"},
{`select json_objectagg(c1, c2) from t group by c1`, true, "SELECT JSON_OBJECTAGG(`c1`, `c2`) FROM `t` GROUP BY `c1`"},
{`select json_objectagg(c1, c2, c3) from t group by c1`, false, ""},
{`select json_objectagg(distinct c1, c2) from t group by c1`, false, "SELECT JSON_OBJECTAGG(DISTINCT `c1`, `c2`) FROM `t` GROUP BY `c1`"},
{`select json_objectagg(c1, distinct c2) from t group by c1`, false, "SELECT JSON_OBJECTAGG(`c1`, DISTINCT `c2`) FROM `t` GROUP BY `c1`"},
{`select json_objectagg(distinct c1, distinct c2) from t group by c1`, false, "SELECT JSON_OBJECTAGG(DISTINCT `c1`, DISTINCT `c2`) FROM `t` GROUP BY `c1`"},
{`select json_objectagg(all c1, c2) from t group by c1`, true, "SELECT JSON_OBJECTAGG(`c1`, `c2`) FROM `t` GROUP BY `c1`"},
{`select json_objectagg(c1, all c2) from t group by c1`, true, "SELECT JSON_OBJECTAGG(`c1`, `c2`) FROM `t` GROUP BY `c1`"},
{`select json_objectagg(all c1, all c2) from t group by c1`, true, "SELECT JSON_OBJECTAGG(`c1`, `c2`) FROM `t` GROUP BY `c1`"},
// for encryption and compression functions
{`select AES_ENCRYPT('text',UNHEX('F3229A0B371ED2D9441B830D21A390C3'))`, true, "SELECT AES_ENCRYPT(_UTF8MB4'text', UNHEX(_UTF8MB4'F3229A0B371ED2D9441B830D21A390C3'))"},
{`select AES_DECRYPT(@crypt_str,@key_str)`, true, "SELECT AES_DECRYPT(@`crypt_str`, @`key_str`)"},
{`select AES_DECRYPT(@crypt_str,@key_str,@init_vector);`, true, "SELECT AES_DECRYPT(@`crypt_str`, @`key_str`, @`init_vector`)"},
{`SELECT COMPRESS('');`, true, "SELECT COMPRESS(_UTF8MB4'')"},
{`SELECT DECODE(@crypt_str, @pass_str);`, true, "SELECT DECODE(@`crypt_str`, @`pass_str`)"},
{`SELECT DES_DECRYPT(@crypt_str), DES_DECRYPT(@crypt_str, @key_str);`, true, "SELECT DES_DECRYPT(@`crypt_str`),DES_DECRYPT(@`crypt_str`, @`key_str`)"},
{`SELECT DES_ENCRYPT(@str), DES_ENCRYPT(@key_num);`, true, "SELECT DES_ENCRYPT(@`str`),DES_ENCRYPT(@`key_num`)"},
{`SELECT ENCODE('cleartext', CONCAT('my_random_salt','my_secret_password'));`, true, "SELECT ENCODE(_UTF8MB4'cleartext', CONCAT(_UTF8MB4'my_random_salt', _UTF8MB4'my_secret_password'))"},
{`SELECT ENCRYPT('hello'), ENCRYPT('hello', @salt);`, true, "SELECT ENCRYPT(_UTF8MB4'hello'),ENCRYPT(_UTF8MB4'hello', @`salt`)"},
{`SELECT MD5('testing');`, true, "SELECT MD5(_UTF8MB4'testing')"},
{`SELECT OLD_PASSWORD(@str);`, true, "SELECT OLD_PASSWORD(@`str`)"},
{`SELECT PASSWORD(@str);`, true, "SELECT PASSWORD_FUNC(@`str`)"},
{`SELECT RANDOM_BYTES(@len);`, true, "SELECT RANDOM_BYTES(@`len`)"},
{`SELECT SHA1('abc');`, true, "SELECT SHA1(_UTF8MB4'abc')"},
{`SELECT SHA('abc');`, true, "SELECT SHA(_UTF8MB4'abc')"},
{`SELECT SHA2('abc', 224);`, true, "SELECT SHA2(_UTF8MB4'abc', 224)"},
{`SELECT UNCOMPRESS('any string');`, true, "SELECT UNCOMPRESS(_UTF8MB4'any string')"},
{`SELECT UNCOMPRESSED_LENGTH(@compressed_string);`, true, "SELECT UNCOMPRESSED_LENGTH(@`compressed_string`)"},
{`SELECT VALIDATE_PASSWORD_STRENGTH(@str);`, true, "SELECT VALIDATE_PASSWORD_STRENGTH(@`str`)"},
// For JSON functions.
{`SELECT JSON_EXTRACT();`, true, "SELECT JSON_EXTRACT()"},
{`SELECT JSON_UNQUOTE();`, true, "SELECT JSON_UNQUOTE()"},
{`SELECT JSON_TYPE('[123]');`, true, "SELECT JSON_TYPE(_UTF8MB4'[123]')"},
{`SELECT JSON_TYPE();`, true, "SELECT JSON_TYPE()"},
// For two json grammar sugar.
{`SELECT a->'$.a' FROM t`, true, "SELECT JSON_EXTRACT(`a`, _UTF8MB4'$.a') FROM `t`"},
{`SELECT a->>'$.a' FROM t`, true, "SELECT JSON_UNQUOTE(JSON_EXTRACT(`a`, _UTF8MB4'$.a')) FROM `t`"},
{`SELECT '{}'->'$.a' FROM t`, false, ""},
{`SELECT '{}'->>'$.a' FROM t`, false, ""},
{`SELECT a->3 FROM t`, false, ""},
{`SELECT a->>3 FROM t`, false, ""},
// Test that quoted identifier can be a function name.
{"SELECT `uuid`()", true, "SELECT UUID()"},
// Test sequence function.
{"select nextval(seq)", true, "SELECT NEXTVAL(`seq`)"},
{"select lastval(seq)", true, "SELECT LASTVAL(`seq`)"},
{"select setval(seq, 100)", true, "SELECT SETVAL(`seq`, 100)"},
{"select next value for seq", true, "SELECT NEXTVAL(`seq`)"},
{"select next value for sequence", true, "SELECT NEXTVAL(`sequence`)"},
{"select NeXt vAluE for seQuEncE2", true, "SELECT NEXTVAL(`seQuEncE2`)"},
}
s.RunTest(c, table)
// Test in REAL_AS_FLOAT SQL mode.
table2 := []testCase{
// for cast as float
{"select cast(1 as float);", true, "SELECT CAST(1 AS FLOAT)"},
{"select cast(1 as float(0));", true, "SELECT CAST(1 AS FLOAT)"},
{"select cast(1 as float(24));", true, "SELECT CAST(1 AS FLOAT)"},
{"select cast(1 as float(25));", true, "SELECT CAST(1 AS DOUBLE)"},
{"select cast(1 as float(53));", true, "SELECT CAST(1 AS DOUBLE)"},
{"select cast(1 as float(54));", false, ""},
// for cast as real
{"select cast(1 as real);", true, "SELECT CAST(1 AS FLOAT)"},
}
s.RunTestInRealAsFloatMode(c, table2)
}
func (s *testParserSuite) TestIdentifier(c *C) {
table := []testCase{
// for quote identifier
{"select `a`, `a.b`, `a b` from t", true, "SELECT `a`,`a.b`,`a b` FROM `t`"},
// for unquoted identifier
{"create table MergeContextTest$Simple (value integer not null, primary key (value))", true, "CREATE TABLE `MergeContextTest$Simple` (`value` INT NOT NULL,PRIMARY KEY(`value`))"},
// for as
{"select 1 as a, 1 as `a`, 1 as \"a\", 1 as 'a'", true, "SELECT 1 AS `a`,1 AS `a`,1 AS `a`,1 AS `a`"},
{`select 1 as a, 1 as "a", 1 as 'a'`, true, "SELECT 1 AS `a`,1 AS `a`,1 AS `a`"},
{`select 1 a, 1 "a", 1 'a'`, true, "SELECT 1 AS `a`,1 AS `a`,1 AS `a`"},
{`select * from t as "a"`, false, ""},
{`select * from t a`, true, "SELECT * FROM `t` AS `a`"},
// reserved keyword can't be used as identifier directly, but A.B pattern is an exception
{`select * from ROW`, false, ""},
{`select COUNT from DESC`, false, ""},
{`select COUNT from SELECT.DESC`, true, "SELECT `COUNT` FROM `SELECT`.`DESC`"},
{"use `select`", true, "USE `select`"},
{"use `sel``ect`", true, "USE `sel``ect`"},
{"use select", false, "USE `select`"},
{`select * from t as a`, true, "SELECT * FROM `t` AS `a`"},
{"select 1 full, 1 row, 1 abs", false, ""},
{"select 1 full, 1 `row`, 1 abs", true, "SELECT 1 AS `full`,1 AS `row`,1 AS `abs`"},
{"select * from t full, t1 row, t2 abs", false, ""},
{"select * from t full, t1 `row`, t2 abs", true, "SELECT * FROM ((`t` AS `full`) JOIN `t1` AS `row`) JOIN `t2` AS `abs`"},
// for issue 1878, identifiers may begin with digit.
{"create database 123test", true, "CREATE DATABASE `123test`"},
{"create database 123", false, "CREATE DATABASE `123`"},
{"create database `123`", true, "CREATE DATABASE `123`"},
{"create database `12``3`", true, "CREATE DATABASE `12``3`"},
{"create table `123` (123a1 int)", true, "CREATE TABLE `123` (`123a1` INT)"},
{"create table 123 (123a1 int)", false, ""},
{fmt.Sprintf("select * from t%cble", 0), false, ""},
// for issue 3954, should NOT be recognized as identifiers.
{`select .78+123`, true, "SELECT 0.78+123"},
{`select .78+.21`, true, "SELECT 0.78+0.21"},
{`select .78-123`, true, "SELECT 0.78-123"},
{`select .78-.21`, true, "SELECT 0.78-0.21"},
{`select .78--123`, true, "SELECT 0.78--123"},
{`select .78*123`, true, "SELECT 0.78*123"},
{`select .78*.21`, true, "SELECT 0.78*0.21"},
{`select .78/123`, true, "SELECT 0.78/123"},
{`select .78/.21`, true, "SELECT 0.78/0.21"},
{`select .78,123`, true, "SELECT 0.78,123"},
{`select .78,.21`, true, "SELECT 0.78,0.21"},
{`select .78 , 123`, true, "SELECT 0.78,123"},
{`select .78.123`, false, ""},
{`select .78#123`, true, "SELECT 0.78"},
{`insert float_test values(.67, 'string');`, true, "INSERT INTO `float_test` VALUES (0.67,_UTF8MB4'string')"},
{`select .78'123'`, true, "SELECT 0.78 AS `123`"},
{"select .78`123`", true, "SELECT 0.78 AS `123`"},
{`select .78"123"`, true, "SELECT 0.78 AS `123`"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestDDL(c *C) {
table := []testCase{
{"CREATE", false, ""},
{"CREATE TABLE", false, ""},
{"CREATE TABLE foo (", false, ""},
{"CREATE TABLE foo ()", false, ""},
{"CREATE TABLE foo ();", false, ""},
{"CREATE TABLE foo.* (a varchar(50), b int);", false, ""},
{"CREATE TABLE foo (a varchar(50), b int);", true, "CREATE TABLE `foo` (`a` VARCHAR(50),`b` INT)"},
{"CREATE TABLE foo (a TINYINT UNSIGNED);", true, "CREATE TABLE `foo` (`a` TINYINT UNSIGNED)"},
{"CREATE TABLE foo (a SMALLINT UNSIGNED, b INT UNSIGNED)", true, "CREATE TABLE `foo` (`a` SMALLINT UNSIGNED,`b` INT UNSIGNED)"},
{"CREATE TABLE foo (a bigint unsigned, b bool);", true, "CREATE TABLE `foo` (`a` BIGINT UNSIGNED,`b` TINYINT(1))"},
{"CREATE TABLE foo (a TINYINT, b SMALLINT) CREATE TABLE bar (x INT, y int64)", false, ""},
{"CREATE TABLE foo (a int, b float); CREATE TABLE bar (x double, y float)", true, "CREATE TABLE `foo` (`a` INT,`b` FLOAT); CREATE TABLE `bar` (`x` DOUBLE,`y` FLOAT)"},
{"CREATE TABLE foo (a bytes)", false, ""},
{"CREATE TABLE foo (a SMALLINT UNSIGNED, b INT UNSIGNED)", true, "CREATE TABLE `foo` (`a` SMALLINT UNSIGNED,`b` INT UNSIGNED)"},
{"CREATE TABLE foo (a SMALLINT UNSIGNED, b INT UNSIGNED) -- foo", true, "CREATE TABLE `foo` (`a` SMALLINT UNSIGNED,`b` INT UNSIGNED)"},
{"CREATE TABLE foo (a SMALLINT UNSIGNED, b INT UNSIGNED) // foo", false, ""},
{"CREATE TABLE foo (a SMALLINT UNSIGNED, b INT UNSIGNED) /* foo */", true, "CREATE TABLE `foo` (`a` SMALLINT UNSIGNED,`b` INT UNSIGNED)"},
{"CREATE TABLE foo /* foo */ (a SMALLINT UNSIGNED, b INT UNSIGNED) /* foo */", true, "CREATE TABLE `foo` (`a` SMALLINT UNSIGNED,`b` INT UNSIGNED)"},
{"CREATE TABLE foo (name CHAR(50) BINARY);", true, "CREATE TABLE `foo` (`name` CHAR(50) BINARY)"},
{"CREATE TABLE foo (name CHAR(50) COLLATE utf8_bin)", true, "CREATE TABLE `foo` (`name` CHAR(50) COLLATE utf8_bin)"},
{"CREATE TABLE foo (id varchar(50) collate utf8_bin);", true, "CREATE TABLE `foo` (`id` VARCHAR(50) COLLATE utf8_bin)"},
{"CREATE TABLE foo (name CHAR(50) CHARACTER SET UTF8)", true, "CREATE TABLE `foo` (`name` CHAR(50) CHARACTER SET UTF8)"},
{"CREATE TABLE foo (name CHAR(50) CHARACTER SET utf8 BINARY)", true, "CREATE TABLE `foo` (`name` CHAR(50) BINARY CHARACTER SET UTF8)"},
{"CREATE TABLE foo (name CHAR(50) CHARACTER SET utf8 BINARY CHARACTER set utf8)", false, ""},
{"CREATE TABLE foo (name CHAR(50) BINARY CHARACTER SET utf8 COLLATE utf8_bin)", true, "CREATE TABLE `foo` (`name` CHAR(50) BINARY CHARACTER SET UTF8 COLLATE utf8_bin)"},
{"CREATE TABLE foo (name CHAR(50) CHARACTER SET utf8 COLLATE utf8_bin COLLATE ascii_bin)", true, "CREATE TABLE `foo` (`name` CHAR(50) CHARACTER SET UTF8 COLLATE utf8_bin COLLATE ascii_bin)"},
{"CREATE TABLE foo (name CHAR(50) COLLATE ascii_bin COLLATE latin1_bin)", true, "CREATE TABLE `foo` (`name` CHAR(50) COLLATE ascii_bin COLLATE latin1_bin)"},
{"CREATE TABLE foo (name CHAR(50) COLLATE ascii_bin PRIMARY KEY COLLATE latin1_bin)", true, "CREATE TABLE `foo` (`name` CHAR(50) COLLATE ascii_bin PRIMARY KEY COLLATE latin1_bin)"},
{"CREATE TABLE foo (a.b, b);", false, ""},
{"CREATE TABLE foo (a, b.c);", false, ""},
{"CREATE TABLE (name CHAR(50) BINARY)", false, ""},
// for create temporary table
{"CREATE TEMPORARY TABLE t (a varchar(50), b int);", true, "CREATE TEMPORARY TABLE `t` (`a` VARCHAR(50),`b` INT)"},
{"CREATE TEMPORARY TABLE t LIKE t1", true, "CREATE TEMPORARY TABLE `t` LIKE `t1`"},
{"DROP TEMPORARY TABLE t", true, "DROP TEMPORARY TABLE `t`"},
{"create global temporary table t (a int, b varchar(255)) on commit delete rows", true, "CREATE GLOBAL TEMPORARY TABLE `t` (`a` INT,`b` VARCHAR(255)) ON COMMIT DELETE ROWS"},
{"create temporary table t (a int, b varchar(255))", true, "CREATE TEMPORARY TABLE `t` (`a` INT,`b` VARCHAR(255))"},
{"create global temporary table t (a int, b varchar(255))", false, ""}, // missing on commit delete rows
{"create temporary table t (a int, b varchar(255)) on commit delete rows", false, ""},
{"create table t (a int, b varchar(255)) on commit delete rows", false, ""},
{"create global temporary table t (a int, b varchar(255)) partition by hash(a) partitions 10 on commit delete rows", true, "CREATE GLOBAL TEMPORARY TABLE `t` (`a` INT,`b` VARCHAR(255)) PARTITION BY HASH (`a`) PARTITIONS 10 ON COMMIT DELETE ROWS"},
{"create global temporary table t (a int, b varchar(255)) on commit preserve rows", true, "CREATE GLOBAL TEMPORARY TABLE `t` (`a` INT,`b` VARCHAR(255)) ON COMMIT PRESERVE ROWS"},
{"drop global temporary table t", true, "DROP GLOBAL TEMPORARY TABLE `t`"},
{"drop temporary table t", true, "DROP TEMPORARY TABLE `t`"},
// test use key word as column name
{"CREATE TABLE foo (pump varchar(50), b int);", true, "CREATE TABLE `foo` (`pump` VARCHAR(50),`b` INT)"},
{"CREATE TABLE foo (drainer varchar(50), b int);", true, "CREATE TABLE `foo` (`drainer` VARCHAR(50),`b` INT)"},
{"CREATE TABLE foo (node_id varchar(50), b int);", true, "CREATE TABLE `foo` (`node_id` VARCHAR(50),`b` INT)"},
{"CREATE TABLE foo (node_state varchar(50), b int);", true, "CREATE TABLE `foo` (`node_state` VARCHAR(50),`b` INT)"},
// for table option
{"create table t (c int) avg_row_length = 3", true, "CREATE TABLE `t` (`c` INT) AVG_ROW_LENGTH = 3"},
{"create table t (c int) avg_row_length 3", true, "CREATE TABLE `t` (`c` INT) AVG_ROW_LENGTH = 3"},
{"create table t (c int) checksum = 0", true, "CREATE TABLE `t` (`c` INT) CHECKSUM = 0"},
{"create table t (c int) checksum 1", true, "CREATE TABLE `t` (`c` INT) CHECKSUM = 1"},
{"create table t (c int) table_checksum = 0", true, "CREATE TABLE `t` (`c` INT) TABLE_CHECKSUM = 0"},
{"create table t (c int) table_checksum 1", true, "CREATE TABLE `t` (`c` INT) TABLE_CHECKSUM = 1"},
{"create table t (c int) compression = 'NONE'", true, "CREATE TABLE `t` (`c` INT) COMPRESSION = 'NONE'"},
{"create table t (c int) compression 'lz4'", true, "CREATE TABLE `t` (`c` INT) COMPRESSION = 'lz4'"},
{"create table t (c int) connection = 'abc'", true, "CREATE TABLE `t` (`c` INT) CONNECTION = 'abc'"},
{"create table t (c int) connection 'abc'", true, "CREATE TABLE `t` (`c` INT) CONNECTION = 'abc'"},
{"create table t (c int) key_block_size = 1024", true, "CREATE TABLE `t` (`c` INT) KEY_BLOCK_SIZE = 1024"},
{"create table t (c int) key_block_size 1024", true, "CREATE TABLE `t` (`c` INT) KEY_BLOCK_SIZE = 1024"},
{"create table t (c int) max_rows = 1000", true, "CREATE TABLE `t` (`c` INT) MAX_ROWS = 1000"},
{"create table t (c int) max_rows 1000", true, "CREATE TABLE `t` (`c` INT) MAX_ROWS = 1000"},
{"create table t (c int) min_rows = 1000", true, "CREATE TABLE `t` (`c` INT) MIN_ROWS = 1000"},
{"create table t (c int) min_rows 1000", true, "CREATE TABLE `t` (`c` INT) MIN_ROWS = 1000"},
{"create table t (c int) password = 'abc'", true, "CREATE TABLE `t` (`c` INT) PASSWORD = 'abc'"},
{"create table t (c int) password 'abc'", true, "CREATE TABLE `t` (`c` INT) PASSWORD = 'abc'"},
{"create table t (c int) DELAY_KEY_WRITE=1", true, "CREATE TABLE `t` (`c` INT) DELAY_KEY_WRITE = 1"},
{"create table t (c int) DELAY_KEY_WRITE 1", true, "CREATE TABLE `t` (`c` INT) DELAY_KEY_WRITE = 1"},
{"create table t (c int) ROW_FORMAT = default", true, "CREATE TABLE `t` (`c` INT) ROW_FORMAT = DEFAULT"},
{"create table t (c int) ROW_FORMAT default", true, "CREATE TABLE `t` (`c` INT) ROW_FORMAT = DEFAULT"},
{"create table t (c int) ROW_FORMAT = fixed", true, "CREATE TABLE `t` (`c` INT) ROW_FORMAT = FIXED"},
{"create table t (c int) ROW_FORMAT = compressed", true, "CREATE TABLE `t` (`c` INT) ROW_FORMAT = COMPRESSED"},
{"create table t (c int) ROW_FORMAT = compact", true, "CREATE TABLE `t` (`c` INT) ROW_FORMAT = COMPACT"},
{"create table t (c int) ROW_FORMAT = redundant", true, "CREATE TABLE `t` (`c` INT) ROW_FORMAT = REDUNDANT"},
{"create table t (c int) ROW_FORMAT = dynamic", true, "CREATE TABLE `t` (`c` INT) ROW_FORMAT = DYNAMIC"},
{"create table t (c int) STATS_PERSISTENT = default", true, "CREATE TABLE `t` (`c` INT) STATS_PERSISTENT = DEFAULT /* TableOptionStatsPersistent is not supported */ "},
{"create table t (c int) STATS_PERSISTENT = 0", true, "CREATE TABLE `t` (`c` INT) STATS_PERSISTENT = DEFAULT /* TableOptionStatsPersistent is not supported */ "},
{"create table t (c int) STATS_PERSISTENT = 1", true, "CREATE TABLE `t` (`c` INT) STATS_PERSISTENT = DEFAULT /* TableOptionStatsPersistent is not supported */ "},
{"create table t (c int) STATS_SAMPLE_PAGES 0", true, "CREATE TABLE `t` (`c` INT) STATS_SAMPLE_PAGES = 0"},
{"create table t (c int) STATS_SAMPLE_PAGES 10", true, "CREATE TABLE `t` (`c` INT) STATS_SAMPLE_PAGES = 10"},
{"create table t (c int) STATS_SAMPLE_PAGES = 10", true, "CREATE TABLE `t` (`c` INT) STATS_SAMPLE_PAGES = 10"},
{"create table t (c int) STATS_SAMPLE_PAGES = default", true, "CREATE TABLE `t` (`c` INT) STATS_SAMPLE_PAGES = DEFAULT"},
{"create table t (c int) PACK_KEYS = 1", true, "CREATE TABLE `t` (`c` INT) PACK_KEYS = DEFAULT /* TableOptionPackKeys is not supported */ "},
{"create table t (c int) PACK_KEYS = 0", true, "CREATE TABLE `t` (`c` INT) PACK_KEYS = DEFAULT /* TableOptionPackKeys is not supported */ "},
{"create table t (c int) PACK_KEYS = DEFAULT", true, "CREATE TABLE `t` (`c` INT) PACK_KEYS = DEFAULT /* TableOptionPackKeys is not supported */ "},
{"create table t (c int) STORAGE DISK", true, "CREATE TABLE `t` (`c` INT) STORAGE DISK"},
{"create table t (c int) STORAGE MEMORY", true, "CREATE TABLE `t` (`c` INT) STORAGE MEMORY"},
{"create table t (c int) SECONDARY_ENGINE null", true, "CREATE TABLE `t` (`c` INT) SECONDARY_ENGINE = NULL"},
{"create table t (c int) SECONDARY_ENGINE = innodb", true, "CREATE TABLE `t` (`c` INT) SECONDARY_ENGINE = 'innodb'"},
{"create table t (c int) SECONDARY_ENGINE 'null'", true, "CREATE TABLE `t` (`c` INT) SECONDARY_ENGINE = 'null'"},
{`create table testTableCompression (c VARCHAR(15000)) compression="ZLIB";`, true, "CREATE TABLE `testTableCompression` (`c` VARCHAR(15000)) COMPRESSION = 'ZLIB'"},
{`create table t1 (c1 int) compression="zlib";`, true, "CREATE TABLE `t1` (`c1` INT) COMPRESSION = 'zlib'"},
{`create table t1 (c1 int) collate=binary;`, true, "CREATE TABLE `t1` (`c1` INT) DEFAULT COLLATE = BINARY"},
{`create table t1 (c1 int) default charset=binary collate=binary;`, true, "CREATE TABLE `t1` (`c1` INT) DEFAULT CHARACTER SET = BINARY DEFAULT COLLATE = BINARY"},
// for table option `UNION`
{"ALTER TABLE t_n UNION ( ), KEY_BLOCK_SIZE = 1", true, "ALTER TABLE `t_n` UNION = (), KEY_BLOCK_SIZE = 1"},
{"ALTER TABLE d_n.t_n UNION ( t_n ) REMOVE PARTITIONING", true, "ALTER TABLE `d_n`.`t_n` UNION = (`t_n`) REMOVE PARTITIONING"},
{"ALTER TABLE d_n.t_n LOCK DEFAULT , UNION = ( t_n , d_n.t_n ) REMOVE PARTITIONING", true, "ALTER TABLE `d_n`.`t_n` LOCK = DEFAULT, UNION = (`t_n`,`d_n`.`t_n`) REMOVE PARTITIONING"},
{"ALTER TABLE d_n.t_n ALGORITHM = DEFAULT , MAX_ROWS 10, UNION ( d_n.t_n ) , ROW_FORMAT REDUNDANT, STATS_PERSISTENT = DEFAULT", true, "ALTER TABLE `d_n`.`t_n` ALGORITHM = DEFAULT, MAX_ROWS = 10, UNION = (`d_n`.`t_n`), ROW_FORMAT = REDUNDANT, STATS_PERSISTENT = DEFAULT /* TableOptionStatsPersistent is not supported */ "},
// partition option
{"create table t (b int) partition by range columns (b) (partition p0 values less than (not 3), partition p2 values less than (20));", false, ""},
{"create table t (b int) partition by range columns (b) (partition p0 values less than (1 or 3), partition p2 values less than (20));", false, ""},
{"create table t (b int) partition by range columns (b) (partition p0 values less than (3 is null), partition p2 values less than (20));", false, ""},
{"create table t (b int) partition by range (b is null) (partition p0 values less than (10));", false, ""},
{"create table t (b int) partition by list (not b) (partition p0 values in (10, 20));", false, ""},
{"create table t (b int) partition by hash ( not b );", false, ""},
{"create table t (b int) partition by range columns (b) (partition p0 values less than (3 in (3, 4, 5)), partition p2 values less than (20));", false, ""},
{"CREATE TABLE t (id int) ENGINE = INNDB PARTITION BY RANGE (id) (PARTITION p0 VALUES LESS THAN (10), PARTITION p1 VALUES LESS THAN (20));", true, "CREATE TABLE `t` (`id` INT) ENGINE = INNDB PARTITION BY RANGE (`id`) (PARTITION `p0` VALUES LESS THAN (10),PARTITION `p1` VALUES LESS THAN (20))"},
{"create table t (c int) PARTITION BY HASH (c) PARTITIONS 32;", true, "CREATE TABLE `t` (`c` INT) PARTITION BY HASH (`c`) PARTITIONS 32"},
{"create table t (c int) PARTITION BY HASH (Year(VDate)) (PARTITION p1980 VALUES LESS THAN (1980) ENGINE = MyISAM, PARTITION p1990 VALUES LESS THAN (1990) ENGINE = MyISAM, PARTITION pothers VALUES LESS THAN MAXVALUE ENGINE = MyISAM)", false, ""},
{"create table t (c int) PARTITION BY RANGE (Year(VDate)) (PARTITION p1980 VALUES LESS THAN (1980) ENGINE = MyISAM, PARTITION p1990 VALUES LESS THAN (1990) ENGINE = MyISAM, PARTITION pothers VALUES LESS THAN MAXVALUE ENGINE = MyISAM)", true, "CREATE TABLE `t` (`c` INT) PARTITION BY RANGE (YEAR(`VDate`)) (PARTITION `p1980` VALUES LESS THAN (1980) ENGINE = MyISAM,PARTITION `p1990` VALUES LESS THAN (1990) ENGINE = MyISAM,PARTITION `pothers` VALUES LESS THAN (MAXVALUE) ENGINE = MyISAM)"},
{"create table t (c int, `create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '') PARTITION BY RANGE (UNIX_TIMESTAMP(create_time)) (PARTITION p201610 VALUES LESS THAN(1477929600), PARTITION p201611 VALUES LESS THAN(1480521600),PARTITION p201612 VALUES LESS THAN(1483200000),PARTITION p201701 VALUES LESS THAN(1485878400),PARTITION p201702 VALUES LESS THAN(1488297600),PARTITION p201703 VALUES LESS THAN(1490976000))", true, "CREATE TABLE `t` (`c` INT,`create_time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP() COMMENT '') PARTITION BY RANGE (UNIX_TIMESTAMP(`create_time`)) (PARTITION `p201610` VALUES LESS THAN (1477929600),PARTITION `p201611` VALUES LESS THAN (1480521600),PARTITION `p201612` VALUES LESS THAN (1483200000),PARTITION `p201701` VALUES LESS THAN (1485878400),PARTITION `p201702` VALUES LESS THAN (1488297600),PARTITION `p201703` VALUES LESS THAN (1490976000))"},
{"CREATE TABLE `md_product_shop` (`shopCode` varchar(4) DEFAULT NULL COMMENT '地点') ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 /*!50100 PARTITION BY KEY (shopCode) PARTITIONS 19 */;", true, "CREATE TABLE `md_product_shop` (`shopCode` VARCHAR(4) DEFAULT NULL COMMENT '地点') ENGINE = InnoDB DEFAULT CHARACTER SET = UTF8MB4 PARTITION BY KEY (`shopCode`) PARTITIONS 19"},
{"CREATE TABLE `payinfo1` (`id` bigint(20) NOT NULL AUTO_INCREMENT, `oderTime` datetime NOT NULL) ENGINE=InnoDB AUTO_INCREMENT=641533032 DEFAULT CHARSET=utf8 ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8 /*!50500 PARTITION BY RANGE COLUMNS(oderTime) (PARTITION P2011 VALUES LESS THAN ('2012-01-01 00:00:00') ENGINE = InnoDB, PARTITION P1201 VALUES LESS THAN ('2012-02-01 00:00:00') ENGINE = InnoDB, PARTITION PMAX VALUES LESS THAN (MAXVALUE) ENGINE = InnoDB)*/;", true, "CREATE TABLE `payinfo1` (`id` BIGINT(20) NOT NULL AUTO_INCREMENT,`oderTime` DATETIME NOT NULL) ENGINE = InnoDB AUTO_INCREMENT = 641533032 DEFAULT CHARACTER SET = UTF8 ROW_FORMAT = COMPRESSED KEY_BLOCK_SIZE = 8 PARTITION BY RANGE COLUMNS (`oderTime`) (PARTITION `P2011` VALUES LESS THAN (_UTF8MB4'2012-01-01 00:00:00') ENGINE = InnoDB,PARTITION `P1201` VALUES LESS THAN (_UTF8MB4'2012-02-01 00:00:00') ENGINE = InnoDB,PARTITION `PMAX` VALUES LESS THAN (MAXVALUE) ENGINE = InnoDB)"},
{`CREATE TABLE app_channel_daily_report (id bigint(20) NOT NULL AUTO_INCREMENT, app_version varchar(32) COLLATE utf8_unicode_ci NOT NULL DEFAULT 'default', gmt_create datetime NOT NULL COMMENT '创建时间', PRIMARY KEY (id)) ENGINE=InnoDB AUTO_INCREMENT=33703438 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
/*!50100 PARTITION BY RANGE (month(gmt_create)-1)
(PARTITION part0 VALUES LESS THAN (1) COMMENT = '1月份' ENGINE = InnoDB,
PARTITION part1 VALUES LESS THAN (2) COMMENT = '2月份' ENGINE = InnoDB,
PARTITION part2 VALUES LESS THAN (3) COMMENT = '3月份' ENGINE = InnoDB,
PARTITION part3 VALUES LESS THAN (4) COMMENT = '4月份' ENGINE = InnoDB,
PARTITION part4 VALUES LESS THAN (5) COMMENT = '5月份' ENGINE = InnoDB,
PARTITION part5 VALUES LESS THAN (6) COMMENT = '6月份' ENGINE = InnoDB,
PARTITION part6 VALUES LESS THAN (7) COMMENT = '7月份' ENGINE = InnoDB,
PARTITION part7 VALUES LESS THAN (8) COMMENT = '8月份' ENGINE = InnoDB,
PARTITION part8 VALUES LESS THAN (9) COMMENT = '9月份' ENGINE = InnoDB,
PARTITION part9 VALUES LESS THAN (10) COMMENT = '10月份' ENGINE = InnoDB,
PARTITION part10 VALUES LESS THAN (11) COMMENT = '11月份' ENGINE = InnoDB,
PARTITION part11 VALUES LESS THAN (12) COMMENT = '12月份' ENGINE = InnoDB) */ ;`, true, "CREATE TABLE `app_channel_daily_report` (`id` BIGINT(20) NOT NULL AUTO_INCREMENT,`app_version` VARCHAR(32) COLLATE utf8_unicode_ci NOT NULL DEFAULT _UTF8MB4'default',`gmt_create` DATETIME NOT NULL COMMENT '创建时间',PRIMARY KEY(`id`)) ENGINE = InnoDB AUTO_INCREMENT = 33703438 DEFAULT CHARACTER SET = UTF8 DEFAULT COLLATE = UTF8_UNICODE_CI PARTITION BY RANGE (MONTH(`gmt_create`)-1) (PARTITION `part0` VALUES LESS THAN (1) COMMENT = '1月份' ENGINE = InnoDB,PARTITION `part1` VALUES LESS THAN (2) COMMENT = '2月份' ENGINE = InnoDB,PARTITION `part2` VALUES LESS THAN (3) COMMENT = '3月份' ENGINE = InnoDB,PARTITION `part3` VALUES LESS THAN (4) COMMENT = '4月份' ENGINE = InnoDB,PARTITION `part4` VALUES LESS THAN (5) COMMENT = '5月份' ENGINE = InnoDB,PARTITION `part5` VALUES LESS THAN (6) COMMENT = '6月份' ENGINE = InnoDB,PARTITION `part6` VALUES LESS THAN (7) COMMENT = '7月份' ENGINE = InnoDB,PARTITION `part7` VALUES LESS THAN (8) COMMENT = '8月份' ENGINE = InnoDB,PARTITION `part8` VALUES LESS THAN (9) COMMENT = '9月份' ENGINE = InnoDB,PARTITION `part9` VALUES LESS THAN (10) COMMENT = '10月份' ENGINE = InnoDB,PARTITION `part10` VALUES LESS THAN (11) COMMENT = '11月份' ENGINE = InnoDB,PARTITION `part11` VALUES LESS THAN (12) COMMENT = '12月份' ENGINE = InnoDB)"},
// for placement option
// 1. create table
{`create table t (c int) primary_region="us";`, true, "CREATE TABLE `t` (`c` INT) PRIMARY_REGION = 'us'"},
{`create table t (c int) regions="us,3";`, true, "CREATE TABLE `t` (`c` INT) REGIONS = 'us,3'"},
{`create table t (c int) followers="us,3";`, false, ""},
{`create table t (c int) followers=3;`, true, "CREATE TABLE `t` (`c` INT) FOLLOWERS = 3"},
{`create table t (c int) voters="us,3";`, false, ""},
{`create table t (c int) voters=3;`, true, "CREATE TABLE `t` (`c` INT) VOTERS = 3"},
{`create table t (c int) learners="us,3";`, false, ""},
{`create table t (c int) learners=3;`, true, "CREATE TABLE `t` (`c` INT) LEARNERS = 3"},
{`create table t (c int) schedule="even";`, true, "CREATE TABLE `t` (`c` INT) SCHEDULE = 'even'"},
{`create table t (c int) constraints="ww";`, true, "CREATE TABLE `t` (`c` INT) CONSTRAINTS = 'ww'"},
{`create table t (c int) leader_constraints="ww";`, true, "CREATE TABLE `t` (`c` INT) LEADER_CONSTRAINTS = 'ww'"},
{`create table t (c int) follower_constraints="ww";`, true, "CREATE TABLE `t` (`c` INT) FOLLOWER_CONSTRAINTS = 'ww'"},
{`create table t (c int) voter_constraints="ww";`, true, "CREATE TABLE `t` (`c` INT) VOTER_CONSTRAINTS = 'ww'"},
{`create table t (c int) learner_constraints="ww";`, true, "CREATE TABLE `t` (`c` INT) LEARNER_CONSTRAINTS = 'ww'"},
{`create table t (c int) placement policy="ww";`, true, "CREATE TABLE `t` (`c` INT) PLACEMENT POLICY = `ww`"},
{`create table t (c int) /*T![placement] primary_region="us" */;`, true, "CREATE TABLE `t` (`c` INT) PRIMARY_REGION = 'us'"},
{`create table t (c int) /*T![placement] regions="us,3" */;`, true, "CREATE TABLE `t` (`c` INT) REGIONS = 'us,3'"},
{`create table t (c int) /*T![placement] followers="us,3 */";`, false, ""},
{`create table t (c int) /*T![placement] followers=3 */;`, true, "CREATE TABLE `t` (`c` INT) FOLLOWERS = 3"},
{`create table t (c int) /*T![placement] voters="us,3" */;`, false, ""},
{`create table t (c int) /*T![placement] primary_region="us" regions="us,3" */;`, true, "CREATE TABLE `t` (`c` INT) PRIMARY_REGION = 'us' REGIONS = 'us,3'"},
{"create table t (c int) /*T![placement] placement policy=`x` */;", true, "CREATE TABLE `t` (`c` INT) PLACEMENT POLICY = `x`"},
{`create table t (c int) /*T![placement] placement policy="y" */;`, true, "CREATE TABLE `t` (`c` INT) PLACEMENT POLICY = `y`"},
// 2. alter table
{`alter table t primary_region="us";`, true, "ALTER TABLE `t` PRIMARY_REGION = 'us'"},
{`alter table t regions="us,3";`, true, "ALTER TABLE `t` REGIONS = 'us,3'"},
{`alter table t followers=3;`, true, "ALTER TABLE `t` FOLLOWERS = 3"},
{`alter table t voters=3;`, true, "ALTER TABLE `t` VOTERS = 3"},
{`alter table t learners=3;`, true, "ALTER TABLE `t` LEARNERS = 3"},
{`alter table t schedule="even";`, true, "ALTER TABLE `t` SCHEDULE = 'even'"},
{`alter table t constraints="ww";`, true, "ALTER TABLE `t` CONSTRAINTS = 'ww'"},
{`alter table t leader_constraints="ww";`, true, "ALTER TABLE `t` LEADER_CONSTRAINTS = 'ww'"},
{`alter table t follower_constraints="ww";`, true, "ALTER TABLE `t` FOLLOWER_CONSTRAINTS = 'ww'"},
{`alter table t voter_constraints="ww";`, true, "ALTER TABLE `t` VOTER_CONSTRAINTS = 'ww'"},
{`alter table t learner_constraints="ww";`, true, "ALTER TABLE `t` LEARNER_CONSTRAINTS = 'ww'"},
{`alter table t placement policy="ww";`, true, "ALTER TABLE `t` PLACEMENT POLICY = `ww`"},
{`alter table t /*T![placement] primary_region="us" */;`, true, "ALTER TABLE `t` PRIMARY_REGION = 'us'"},
// 3. create db
{`create database t primary_region="us";`, true, "CREATE DATABASE `t` PRIMARY_REGION = 'us'"},
{`create database t regions="us,3";`, true, "CREATE DATABASE `t` REGIONS = 'us,3'"},
{`create database t followers=3;`, true, "CREATE DATABASE `t` FOLLOWERS = 3"},
{`create database t voters=3;`, true, "CREATE DATABASE `t` VOTERS = 3"},
{`create database t learners=3;`, true, "CREATE DATABASE `t` LEARNERS = 3"},
{`create database t schedule="even";`, true, "CREATE DATABASE `t` SCHEDULE = 'even'"},
{`create database t constraints="ww";`, true, "CREATE DATABASE `t` CONSTRAINTS = 'ww'"},
{`create database t leader_constraints="ww";`, true, "CREATE DATABASE `t` LEADER_CONSTRAINTS = 'ww'"},
{`create database t follower_constraints="ww";`, true, "CREATE DATABASE `t` FOLLOWER_CONSTRAINTS = 'ww'"},
{`create database t voter_constraints="ww";`, true, "CREATE DATABASE `t` VOTER_CONSTRAINTS = 'ww'"},
{`create database t learner_constraints="ww";`, true, "CREATE DATABASE `t` LEARNER_CONSTRAINTS = 'ww'"},
{`create database t placement policy="ww";`, true, "CREATE DATABASE `t` PLACEMENT POLICY = `ww`"},
{`create database t default placement policy="ww";`, true, "CREATE DATABASE `t` PLACEMENT POLICY = `ww`"},
{`create database t /*T![placement] primary_region="us" */;`, true, "CREATE DATABASE `t` PRIMARY_REGION = 'us'"},
// 4. alter db
{`alter database t primary_region="us";`, true, "ALTER DATABASE `t` PRIMARY_REGION = 'us'"},
{`alter database t regions="us,3";`, true, "ALTER DATABASE `t` REGIONS = 'us,3'"},
{`alter database t followers=3;`, true, "ALTER DATABASE `t` FOLLOWERS = 3"},
{`alter database t voters=3;`, true, "ALTER DATABASE `t` VOTERS = 3"},
{`alter database t learners=3;`, true, "ALTER DATABASE `t` LEARNERS = 3"},
{`alter database t schedule="even";`, true, "ALTER DATABASE `t` SCHEDULE = 'even'"},
{`alter database t constraints="ww";`, true, "ALTER DATABASE `t` CONSTRAINTS = 'ww'"},
{`alter database t leader_constraints="ww";`, true, "ALTER DATABASE `t` LEADER_CONSTRAINTS = 'ww'"},
{`alter database t follower_constraints="ww";`, true, "ALTER DATABASE `t` FOLLOWER_CONSTRAINTS = 'ww'"},
{`alter database t voter_constraints="ww";`, true, "ALTER DATABASE `t` VOTER_CONSTRAINTS = 'ww'"},
{`alter database t learner_constraints="ww";`, true, "ALTER DATABASE `t` LEARNER_CONSTRAINTS = 'ww'"},
{`alter database t placement policy="ww";`, true, "ALTER DATABASE `t` PLACEMENT POLICY = `ww`"},
{`alter database t default placement policy="ww";`, true, "ALTER DATABASE `t` PLACEMENT POLICY = `ww`"},
{`alter database t /*T![placement] primary_region="us" */;`, true, "ALTER DATABASE `t` PRIMARY_REGION = 'us'"},
// 5. create partition
{`create table m (c int) partition by range (c) (partition p1 values less than (200) primary_region="us");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) PRIMARY_REGION = 'us')"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) regions="us,3");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) REGIONS = 'us,3')"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) followers=3);`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) FOLLOWERS = 3)"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) voters=3);`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) VOTERS = 3)"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) learners=3);`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) LEARNERS = 3)"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) schedule="even");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) SCHEDULE = 'even')"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) constraints="ww");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) CONSTRAINTS = 'ww')"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) leader_constraints="ww");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) LEADER_CONSTRAINTS = 'ww')"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) follower_constraints="ww");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) FOLLOWER_CONSTRAINTS = 'ww')"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) voter_constraints="ww");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) VOTER_CONSTRAINTS = 'ww')"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) learner_constraints="ww");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) LEARNER_CONSTRAINTS = 'ww')"},
{`create table m (c int) partition by range (c) (partition p1 values less than (200) placement policy="ww");`, true, "CREATE TABLE `m` (`c` INT) PARTITION BY RANGE (`c`) (PARTITION `p1` VALUES LESS THAN (200) PLACEMENT POLICY = `ww`)"},
// 6. alter partition
{`alter table m partition t primary_region="us";`, true, "ALTER TABLE `m` PARTITION `t` PRIMARY_REGION = 'us'"},
{`alter table m partition t regions="us,3";`, true, "ALTER TABLE `m` PARTITION `t` REGIONS = 'us,3'"},
{`alter table m partition t followers=3;`, true, "ALTER TABLE `m` PARTITION `t` FOLLOWERS = 3"},
{`alter table m partition t primary_region="us" followers=3;`, true, "ALTER TABLE `m` PARTITION `t` PRIMARY_REGION = 'us' FOLLOWERS = 3"},
{`alter table m partition t voters=3;`, true, "ALTER TABLE `m` PARTITION `t` VOTERS = 3"},
{`alter table m partition t learners=3;`, true, "ALTER TABLE `m` PARTITION `t` LEARNERS = 3"},
{`alter table m partition t schedule="even";`, true, "ALTER TABLE `m` PARTITION `t` SCHEDULE = 'even'"},
{`alter table m partition t constraints="ww";`, true, "ALTER TABLE `m` PARTITION `t` CONSTRAINTS = 'ww'"},
{`alter table m partition t leader_constraints="ww";`, true, "ALTER TABLE `m` PARTITION `t` LEADER_CONSTRAINTS = 'ww'"},
{`alter table m partition t follower_constraints="ww";`, true, "ALTER TABLE `m` PARTITION `t` FOLLOWER_CONSTRAINTS = 'ww'"},
{`alter table m partition t voter_constraints="ww";`, true, "ALTER TABLE `m` PARTITION `t` VOTER_CONSTRAINTS = 'ww'"},
{`alter table m partition t learner_constraints="ww";`, true, "ALTER TABLE `m` PARTITION `t` LEARNER_CONSTRAINTS = 'ww'"},
{`alter table m partition t placement policy="ww";`, true, "ALTER TABLE `m` PARTITION `t` PLACEMENT POLICY = `ww`"},
// for check clause
{"create table t (c1 bool, c2 bool, check (c1 in (0, 1)) not enforced, check (c2 in (0, 1)))", true, "CREATE TABLE `t` (`c1` TINYINT(1),`c2` TINYINT(1),CHECK(`c1` IN (0,1)) NOT ENFORCED,CHECK(`c2` IN (0,1)) ENFORCED)"},
{"CREATE TABLE Customer (SD integer CHECK (SD > 0), First_Name varchar(30));", true, "CREATE TABLE `Customer` (`SD` INT CHECK(`SD`>0) ENFORCED,`First_Name` VARCHAR(30))"},
{"CREATE TABLE Customer (SD integer CHECK (SD > 0) not enforced, SS varchar(30) check(ss='test') enforced);", true, "CREATE TABLE `Customer` (`SD` INT CHECK(`SD`>0) NOT ENFORCED,`SS` VARCHAR(30) CHECK(`ss`=_UTF8MB4'test') ENFORCED)"},
{"CREATE TABLE Customer (SD integer CHECK (SD > 0) not null, First_Name varchar(30) comment 'string' not null);", true, "CREATE TABLE `Customer` (`SD` INT CHECK(`SD`>0) ENFORCED NOT NULL,`First_Name` VARCHAR(30) COMMENT 'string' NOT NULL)"},
{"CREATE TABLE Customer (SD integer comment 'string' CHECK (SD > 0) not null);", true, "CREATE TABLE `Customer` (`SD` INT COMMENT 'string' CHECK(`SD`>0) ENFORCED NOT NULL)"},
{"CREATE TABLE Customer (SD integer comment 'string' not enforced, First_Name varchar(30));", false, ""},
{"CREATE TABLE Customer (SD integer not enforced, First_Name varchar(30));", false, ""},
{"create database xxx", true, "CREATE DATABASE `xxx`"},
{"create database if exists xxx", false, ""},
{"create database if not exists xxx", true, "CREATE DATABASE IF NOT EXISTS `xxx`"},
// for create database with encryption
{"create database xxx encryption = 'N'", true, "CREATE DATABASE `xxx` ENCRYPTION = 'N'"},
{"create database xxx encryption 'N'", true, "CREATE DATABASE `xxx` ENCRYPTION = 'N'"},
{"create database xxx default encryption = 'N'", true, "CREATE DATABASE `xxx` ENCRYPTION = 'N'"},
{"create database xxx default encryption 'N'", true, "CREATE DATABASE `xxx` ENCRYPTION = 'N'"},
{"create database xxx encryption = 'Y'", true, "CREATE DATABASE `xxx` ENCRYPTION = 'Y'"},
{"create database xxx encryption 'Y'", true, "CREATE DATABASE `xxx` ENCRYPTION = 'Y'"},
{"create database xxx default encryption = 'Y'", true, "CREATE DATABASE `xxx` ENCRYPTION = 'Y'"},
{"create database xxx default encryption 'Y'", true, "CREATE DATABASE `xxx` ENCRYPTION = 'Y'"},
{"create database xxx encryption = N", false, ""},
{"create schema xxx", true, "CREATE DATABASE `xxx`"},
{"create schema if exists xxx", false, ""},
{"create schema if not exists xxx", true, "CREATE DATABASE IF NOT EXISTS `xxx`"},
// for drop database/schema/table/view/stats
{"drop database xxx", true, "DROP DATABASE `xxx`"},
{"drop database if exists xxx", true, "DROP DATABASE IF EXISTS `xxx`"},
{"drop database if not exists xxx", false, ""},
{"drop schema xxx", true, "DROP DATABASE `xxx`"},
{"drop schema if exists xxx", true, "DROP DATABASE IF EXISTS `xxx`"},
{"drop schema if not exists xxx", false, ""},
{"drop table", false, "DROP TABLE"},
{"drop table xxx", true, "DROP TABLE `xxx`"},
{"drop table xxx, yyy", true, "DROP TABLE `xxx`, `yyy`"},
{"drop tables xxx", true, "DROP TABLE `xxx`"},
{"drop tables xxx, yyy", true, "DROP TABLE `xxx`, `yyy`"},
{"drop table if exists xxx", true, "DROP TABLE IF EXISTS `xxx`"},
{"drop table if exists xxx, yyy", true, "DROP TABLE IF EXISTS `xxx`, `yyy`"},
{"drop table if not exists xxx", false, ""},
{"drop table xxx restrict", true, "DROP TABLE `xxx`"},
{"drop table xxx, yyy cascade", true, "DROP TABLE `xxx`, `yyy`"},
{"drop table if exists xxx restrict", true, "DROP TABLE IF EXISTS `xxx`"},
{"drop view", false, "DROP VIEW"},
{"drop view xxx", true, "DROP VIEW `xxx`"},
{"drop view xxx, yyy", true, "DROP VIEW `xxx`, `yyy`"},
{"drop view if exists xxx", true, "DROP VIEW IF EXISTS `xxx`"},
{"drop view if exists xxx, yyy", true, "DROP VIEW IF EXISTS `xxx`, `yyy`"},
{"drop stats t", true, "DROP STATS `t`"},
{"drop stats t partition p0", true, "DROP STATS `t` PARTITION `p0`"},
{"drop stats t partition p0, p1, p2", true, "DROP STATS `t` PARTITION `p0`,`p1`,`p2`"},
{"drop stats t global", true, "DROP STATS `t` GLOBAL"},
// for issue 974
{`CREATE TABLE address (
id bigint(20) NOT NULL AUTO_INCREMENT,
create_at datetime NOT NULL,
deleted tinyint(1) NOT NULL,
update_at datetime NOT NULL,
version bigint(20) DEFAULT NULL,
address varchar(128) NOT NULL,
address_detail varchar(128) NOT NULL,
cellphone varchar(16) NOT NULL,
latitude double NOT NULL,
longitude double NOT NULL,
name varchar(16) NOT NULL,
sex tinyint(1) NOT NULL,
user_id bigint(20) NOT NULL,
PRIMARY KEY (id),
CONSTRAINT FK_7rod8a71yep5vxasb0ms3osbg FOREIGN KEY (user_id) REFERENCES waimaiqa.user (id),
INDEX FK_7rod8a71yep5vxasb0ms3osbg (user_id) comment ''
) ENGINE=InnoDB AUTO_INCREMENT=30 DEFAULT CHARACTER SET UTF8 COLLATE UTF8_GENERAL_CI ROW_FORMAT=COMPACT COMMENT='' CHECKSUM=0 DELAY_KEY_WRITE=0;`, true, "CREATE TABLE `address` (`id` BIGINT(20) NOT NULL AUTO_INCREMENT,`create_at` DATETIME NOT NULL,`deleted` TINYINT(1) NOT NULL,`update_at` DATETIME NOT NULL,`version` BIGINT(20) DEFAULT NULL,`address` VARCHAR(128) NOT NULL,`address_detail` VARCHAR(128) NOT NULL,`cellphone` VARCHAR(16) NOT NULL,`latitude` DOUBLE NOT NULL,`longitude` DOUBLE NOT NULL,`name` VARCHAR(16) NOT NULL,`sex` TINYINT(1) NOT NULL,`user_id` BIGINT(20) NOT NULL,PRIMARY KEY(`id`),CONSTRAINT `FK_7rod8a71yep5vxasb0ms3osbg` FOREIGN KEY (`user_id`) REFERENCES `waimaiqa`.`user`(`id`),INDEX `FK_7rod8a71yep5vxasb0ms3osbg`(`user_id`) ) ENGINE = InnoDB AUTO_INCREMENT = 30 DEFAULT CHARACTER SET = UTF8 DEFAULT COLLATE = UTF8_GENERAL_CI ROW_FORMAT = COMPACT COMMENT = '' CHECKSUM = 0 DELAY_KEY_WRITE = 0"},
// for issue 975
{`CREATE TABLE test_data (
id bigint(20) NOT NULL AUTO_INCREMENT,
create_at datetime NOT NULL,
deleted tinyint(1) NOT NULL,
update_at datetime NOT NULL,
version bigint(20) DEFAULT NULL,
address varchar(255) NOT NULL,
amount decimal(19,2) DEFAULT NULL,
charge_id varchar(32) DEFAULT NULL,
paid_amount decimal(19,2) DEFAULT NULL,
transaction_no varchar(64) DEFAULT NULL,
wx_mp_app_id varchar(32) DEFAULT NULL,
contacts varchar(50) DEFAULT NULL,
deliver_fee decimal(19,2) DEFAULT NULL,
deliver_info varchar(255) DEFAULT NULL,
deliver_time varchar(255) DEFAULT NULL,
description varchar(255) DEFAULT NULL,
invoice varchar(255) DEFAULT NULL,
order_from int(11) DEFAULT NULL,
order_state int(11) NOT NULL,
packing_fee decimal(19,2) DEFAULT NULL,
payment_time datetime DEFAULT NULL,
payment_type int(11) DEFAULT NULL,
phone varchar(50) NOT NULL,
store_employee_id bigint(20) DEFAULT NULL,
store_id bigint(20) NOT NULL,
user_id bigint(20) NOT NULL,
payment_mode int(11) NOT NULL,
current_latitude double NOT NULL,
current_longitude double NOT NULL,
address_latitude double NOT NULL,
address_longitude double NOT NULL,
PRIMARY KEY (id),
CONSTRAINT food_order_ibfk_1 FOREIGN KEY (user_id) REFERENCES waimaiqa.user (id),
CONSTRAINT food_order_ibfk_2 FOREIGN KEY (store_id) REFERENCES waimaiqa.store (id),
CONSTRAINT food_order_ibfk_3 FOREIGN KEY (store_employee_id) REFERENCES waimaiqa.store_employee (id),
UNIQUE FK_UNIQUE_charge_id USING BTREE (charge_id) comment '',
INDEX FK_eqst2x1xisn3o0wbrlahnnqq8 USING BTREE (store_employee_id) comment '',
INDEX FK_8jcmec4kb03f4dod0uqwm54o9 USING BTREE (store_id) comment '',
INDEX FK_a3t0m9apja9jmrn60uab30pqd USING BTREE (user_id) comment ''
) ENGINE=InnoDB AUTO_INCREMENT=95 DEFAULT CHARACTER SET utf8 COLLATE UTF8_GENERAL_CI ROW_FORMAT=COMPACT COMMENT='' CHECKSUM=0 DELAY_KEY_WRITE=0;`, true, "CREATE TABLE `test_data` (`id` BIGINT(20) NOT NULL AUTO_INCREMENT,`create_at` DATETIME NOT NULL,`deleted` TINYINT(1) NOT NULL,`update_at` DATETIME NOT NULL,`version` BIGINT(20) DEFAULT NULL,`address` VARCHAR(255) NOT NULL,`amount` DECIMAL(19,2) DEFAULT NULL,`charge_id` VARCHAR(32) DEFAULT NULL,`paid_amount` DECIMAL(19,2) DEFAULT NULL,`transaction_no` VARCHAR(64) DEFAULT NULL,`wx_mp_app_id` VARCHAR(32) DEFAULT NULL,`contacts` VARCHAR(50) DEFAULT NULL,`deliver_fee` DECIMAL(19,2) DEFAULT NULL,`deliver_info` VARCHAR(255) DEFAULT NULL,`deliver_time` VARCHAR(255) DEFAULT NULL,`description` VARCHAR(255) DEFAULT NULL,`invoice` VARCHAR(255) DEFAULT NULL,`order_from` INT(11) DEFAULT NULL,`order_state` INT(11) NOT NULL,`packing_fee` DECIMAL(19,2) DEFAULT NULL,`payment_time` DATETIME DEFAULT NULL,`payment_type` INT(11) DEFAULT NULL,`phone` VARCHAR(50) NOT NULL,`store_employee_id` BIGINT(20) DEFAULT NULL,`store_id` BIGINT(20) NOT NULL,`user_id` BIGINT(20) NOT NULL,`payment_mode` INT(11) NOT NULL,`current_latitude` DOUBLE NOT NULL,`current_longitude` DOUBLE NOT NULL,`address_latitude` DOUBLE NOT NULL,`address_longitude` DOUBLE NOT NULL,PRIMARY KEY(`id`),CONSTRAINT `food_order_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `waimaiqa`.`user`(`id`),CONSTRAINT `food_order_ibfk_2` FOREIGN KEY (`store_id`) REFERENCES `waimaiqa`.`store`(`id`),CONSTRAINT `food_order_ibfk_3` FOREIGN KEY (`store_employee_id`) REFERENCES `waimaiqa`.`store_employee`(`id`),UNIQUE `FK_UNIQUE_charge_id`(`charge_id`) USING BTREE,INDEX `FK_eqst2x1xisn3o0wbrlahnnqq8`(`store_employee_id`) USING BTREE,INDEX `FK_8jcmec4kb03f4dod0uqwm54o9`(`store_id`) USING BTREE,INDEX `FK_a3t0m9apja9jmrn60uab30pqd`(`user_id`) USING BTREE) ENGINE = InnoDB AUTO_INCREMENT = 95 DEFAULT CHARACTER SET = UTF8 DEFAULT COLLATE = UTF8_GENERAL_CI ROW_FORMAT = COMPACT COMMENT = '' CHECKSUM = 0 DELAY_KEY_WRITE = 0"},
{`create table t (c int KEY);`, true, "CREATE TABLE `t` (`c` INT PRIMARY KEY)"},
{`CREATE TABLE address (
id bigint(20) NOT NULL AUTO_INCREMENT,
create_at datetime NOT NULL,
deleted tinyint(1) NOT NULL,
update_at datetime NOT NULL,
version bigint(20) DEFAULT NULL,
address varchar(128) NOT NULL,
address_detail varchar(128) NOT NULL,
cellphone varchar(16) NOT NULL,
latitude double NOT NULL,
longitude double NOT NULL,
name varchar(16) NOT NULL,
sex tinyint(1) NOT NULL,
user_id bigint(20) NOT NULL,
PRIMARY KEY (id),
CONSTRAINT FK_7rod8a71yep5vxasb0ms3osbg FOREIGN KEY (user_id) REFERENCES waimaiqa.user (id) ON DELETE CASCADE ON UPDATE NO ACTION,
INDEX FK_7rod8a71yep5vxasb0ms3osbg (user_id) comment ''
) ENGINE=InnoDB AUTO_INCREMENT=30 DEFAULT CHARACTER SET utf8 COLLATE UTF8_GENERAL_CI ROW_FORMAT=COMPACT COMMENT='' CHECKSUM=0 DELAY_KEY_WRITE=0;`, true, "CREATE TABLE `address` (`id` BIGINT(20) NOT NULL AUTO_INCREMENT,`create_at` DATETIME NOT NULL,`deleted` TINYINT(1) NOT NULL,`update_at` DATETIME NOT NULL,`version` BIGINT(20) DEFAULT NULL,`address` VARCHAR(128) NOT NULL,`address_detail` VARCHAR(128) NOT NULL,`cellphone` VARCHAR(16) NOT NULL,`latitude` DOUBLE NOT NULL,`longitude` DOUBLE NOT NULL,`name` VARCHAR(16) NOT NULL,`sex` TINYINT(1) NOT NULL,`user_id` BIGINT(20) NOT NULL,PRIMARY KEY(`id`),CONSTRAINT `FK_7rod8a71yep5vxasb0ms3osbg` FOREIGN KEY (`user_id`) REFERENCES `waimaiqa`.`user`(`id`) ON DELETE CASCADE ON UPDATE NO ACTION,INDEX `FK_7rod8a71yep5vxasb0ms3osbg`(`user_id`) ) ENGINE = InnoDB AUTO_INCREMENT = 30 DEFAULT CHARACTER SET = UTF8 DEFAULT COLLATE = UTF8_GENERAL_CI ROW_FORMAT = COMPACT COMMENT = '' CHECKSUM = 0 DELAY_KEY_WRITE = 0"},
{"CREATE TABLE address (\r\nid bigint(20) NOT NULL AUTO_INCREMENT,\r\ncreate_at datetime NOT NULL,\r\ndeleted tinyint(1) NOT NULL,\r\nupdate_at datetime NOT NULL,\r\nversion bigint(20) DEFAULT NULL,\r\naddress varchar(128) NOT NULL,\r\naddress_detail varchar(128) NOT NULL,\r\ncellphone varchar(16) NOT NULL,\r\nlatitude double NOT NULL,\r\nlongitude double NOT NULL,\r\nname varchar(16) NOT NULL,\r\nsex tinyint(1) NOT NULL,\r\nuser_id bigint(20) NOT NULL,\r\nPRIMARY KEY (id),\r\nCONSTRAINT FK_7rod8a71yep5vxasb0ms3osbg FOREIGN KEY (user_id) REFERENCES waimaiqa.user (id) ON DELETE CASCADE ON UPDATE NO ACTION,\r\nINDEX FK_7rod8a71yep5vxasb0ms3osbg (user_id) comment ''\r\n) ENGINE=InnoDB AUTO_INCREMENT=30 DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci ROW_FORMAT=COMPACT COMMENT='' CHECKSUM=0 DELAY_KEY_WRITE=0;", true, "CREATE TABLE `address` (`id` BIGINT(20) NOT NULL AUTO_INCREMENT,`create_at` DATETIME NOT NULL,`deleted` TINYINT(1) NOT NULL,`update_at` DATETIME NOT NULL,`version` BIGINT(20) DEFAULT NULL,`address` VARCHAR(128) NOT NULL,`address_detail` VARCHAR(128) NOT NULL,`cellphone` VARCHAR(16) NOT NULL,`latitude` DOUBLE NOT NULL,`longitude` DOUBLE NOT NULL,`name` VARCHAR(16) NOT NULL,`sex` TINYINT(1) NOT NULL,`user_id` BIGINT(20) NOT NULL,PRIMARY KEY(`id`),CONSTRAINT `FK_7rod8a71yep5vxasb0ms3osbg` FOREIGN KEY (`user_id`) REFERENCES `waimaiqa`.`user`(`id`) ON DELETE CASCADE ON UPDATE NO ACTION,INDEX `FK_7rod8a71yep5vxasb0ms3osbg`(`user_id`) ) ENGINE = InnoDB AUTO_INCREMENT = 30 DEFAULT CHARACTER SET = UTF8 DEFAULT COLLATE = UTF8_GENERAL_CI ROW_FORMAT = COMPACT COMMENT = '' CHECKSUM = 0 DELAY_KEY_WRITE = 0"},
// for issue 1802
{`CREATE TABLE t1 (
accout_id int(11) DEFAULT '0',
summoner_id int(11) DEFAULT '0',
union_name varbinary(52) NOT NULL,
union_id int(11) DEFAULT '0',
PRIMARY KEY (union_name)) ENGINE=MyISAM DEFAULT CHARSET=binary;`, true, "CREATE TABLE `t1` (`accout_id` INT(11) DEFAULT _UTF8MB4'0',`summoner_id` INT(11) DEFAULT _UTF8MB4'0',`union_name` VARBINARY(52) NOT NULL,`union_id` INT(11) DEFAULT _UTF8MB4'0',PRIMARY KEY(`union_name`)) ENGINE = MyISAM DEFAULT CHARACTER SET = BINARY"},
// for issue pingcap/parser#310
{`CREATE TABLE t (a DECIMAL(20,0), b DECIMAL(30), c FLOAT(25,0))`, true, "CREATE TABLE `t` (`a` DECIMAL(20,0),`b` DECIMAL(30),`c` FLOAT(25,0))"},
// Create table with multiple index options.
{`create table t (c int, index ci (c) USING BTREE COMMENT "123");`, true, "CREATE TABLE `t` (`c` INT,INDEX `ci`(`c`) USING BTREE COMMENT '123')"},
// for default value
{"CREATE TABLE sbtest (id INTEGER UNSIGNED NOT NULL AUTO_INCREMENT, k integer UNSIGNED DEFAULT '0' NOT NULL, c char(120) DEFAULT '' NOT NULL, pad char(60) DEFAULT '' NOT NULL, PRIMARY KEY (id) )", true, "CREATE TABLE `sbtest` (`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,`k` INT UNSIGNED DEFAULT _UTF8MB4'0' NOT NULL,`c` CHAR(120) DEFAULT _UTF8MB4'' NOT NULL,`pad` CHAR(60) DEFAULT _UTF8MB4'' NOT NULL,PRIMARY KEY(`id`))"},
{"create table test (create_date TIMESTAMP NOT NULL COMMENT '创建日期 create date' DEFAULT now());", true, "CREATE TABLE `test` (`create_date` TIMESTAMP NOT NULL COMMENT '创建日期 create date' DEFAULT CURRENT_TIMESTAMP())"},
{"create table ts (t int, v timestamp(3) default CURRENT_TIMESTAMP(3));", true, "CREATE TABLE `ts` (`t` INT,`v` TIMESTAMP(3) DEFAULT CURRENT_TIMESTAMP(3))"}, //TODO: The number yacc in parentheses has not been implemented yet.
// Create table with primary key name.
{"create table if not exists `t` (`id` int not null auto_increment comment '消息ID', primary key `pk_id` (`id`) );", true, "CREATE TABLE IF NOT EXISTS `t` (`id` INT NOT NULL AUTO_INCREMENT COMMENT '消息ID',PRIMARY KEY `pk_id`(`id`))"},
// Create table with like.
{"create table a like b", true, "CREATE TABLE `a` LIKE `b`"},
{"create table a (id int REFERENCES a (id) ON delete NO ACTION )", true, "CREATE TABLE `a` (`id` INT REFERENCES `a`(`id`) ON DELETE NO ACTION)"},
{"create table a (id int REFERENCES a (id) ON update set default )", true, "CREATE TABLE `a` (`id` INT REFERENCES `a`(`id`) ON UPDATE SET DEFAULT)"},
{"create table a (id int REFERENCES a (id) ON delete set null on update CASCADE)", true, "CREATE TABLE `a` (`id` INT REFERENCES `a`(`id`) ON DELETE SET NULL ON UPDATE CASCADE)"},
{"create table a (id int REFERENCES a (id) ON update set default on delete RESTRICT)", true, "CREATE TABLE `a` (`id` INT REFERENCES `a`(`id`) ON DELETE RESTRICT ON UPDATE SET DEFAULT)"},
{"create table a (id int REFERENCES a (id) MATCH FULL ON delete NO ACTION )", true, "CREATE TABLE `a` (`id` INT REFERENCES `a`(`id`) MATCH FULL ON DELETE NO ACTION)"},
{"create table a (id int REFERENCES a (id) MATCH PARTIAL ON update NO ACTION )", true, "CREATE TABLE `a` (`id` INT REFERENCES `a`(`id`) MATCH PARTIAL ON UPDATE NO ACTION)"},
{"create table a (id int REFERENCES a (id) MATCH SIMPLE ON update NO ACTION )", true, "CREATE TABLE `a` (`id` INT REFERENCES `a`(`id`) MATCH SIMPLE ON UPDATE NO ACTION)"},
{"create table a (id int REFERENCES a (id) ON update set default )", true, "CREATE TABLE `a` (`id` INT REFERENCES `a`(`id`) ON UPDATE SET DEFAULT)"},
{"create table a (id int REFERENCES a (id) ON update set default on update CURRENT_TIMESTAMP)", false, ""},
{"create table a (id int REFERENCES a (id) ON delete set default on update CURRENT_TIMESTAMP)", false, ""},
{"create table a (like b)", true, "CREATE TABLE `a` LIKE `b`"},
{"create table if not exists a like b", true, "CREATE TABLE IF NOT EXISTS `a` LIKE `b`"},
{"create table if not exists a (like b)", true, "CREATE TABLE IF NOT EXISTS `a` LIKE `b`"},
{"create table if not exists a like (b)", false, ""},
{"create table a (t int) like b", false, ""},
{"create table a (t int) like (b)", false, ""},
// Create table with select statement
{"create table a select * from b", true, "CREATE TABLE `a` AS SELECT * FROM `b`"},
{"create table a as select * from b", true, "CREATE TABLE `a` AS SELECT * FROM `b`"},
{"create table a (m int, n datetime) as select * from b", true, "CREATE TABLE `a` (`m` INT,`n` DATETIME) AS SELECT * FROM `b`"},
{"create table a (unique(n)) as select n from b", true, "CREATE TABLE `a` (UNIQUE(`n`)) AS SELECT `n` FROM `b`"},
{"create table a ignore as select n from b", true, "CREATE TABLE `a` IGNORE AS SELECT `n` FROM `b`"},
{"create table a replace as select n from b", true, "CREATE TABLE `a` REPLACE AS SELECT `n` FROM `b`"},
{"create table a (m int) replace as (select n as m from b union select n+1 as m from c group by 1 limit 2)", true, "CREATE TABLE `a` (`m` INT) REPLACE AS (SELECT `n` AS `m` FROM `b` UNION SELECT `n`+1 AS `m` FROM `c` GROUP BY 1 LIMIT 2)"},
// Create table with no option is valid for parser
{"create table a", true, "CREATE TABLE `a`"},
{"create table t (a timestamp default now)", false, ""},
{"create table t (a timestamp default now())", true, "CREATE TABLE `t` (`a` TIMESTAMP DEFAULT CURRENT_TIMESTAMP())"},
{"create table t (a timestamp default now() on update now)", false, ""},
{"create table t (a timestamp default now() on update now())", true, "CREATE TABLE `t` (`a` TIMESTAMP DEFAULT CURRENT_TIMESTAMP() ON UPDATE CURRENT_TIMESTAMP())"},
{"CREATE TABLE t (c TEXT) default CHARACTER SET utf8, default COLLATE utf8_general_ci;", true, "CREATE TABLE `t` (`c` TEXT) DEFAULT CHARACTER SET = UTF8 DEFAULT COLLATE = UTF8_GENERAL_CI"},
{"CREATE TABLE t (c TEXT) shard_row_id_bits = 1;", true, "CREATE TABLE `t` (`c` TEXT) SHARD_ROW_ID_BITS = 1"},
{"CREATE TABLE t (c TEXT) shard_row_id_bits = 1, PRE_SPLIT_REGIONS = 1;", true, "CREATE TABLE `t` (`c` TEXT) SHARD_ROW_ID_BITS = 1 PRE_SPLIT_REGIONS = 1"},
// Create table with ON UPDATE CURRENT_TIMESTAMP(6), specify fraction part.
{"CREATE TABLE IF NOT EXISTS `general_log` (`event_time` timestamp(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),`user_host` mediumtext NOT NULL,`thread_id` bigint(20) unsigned NOT NULL,`server_id` int(10) unsigned NOT NULL,`command_type` varchar(64) NOT NULL,`argument` mediumblob NOT NULL) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='General log'", true, "CREATE TABLE IF NOT EXISTS `general_log` (`event_time` TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ON UPDATE CURRENT_TIMESTAMP(6),`user_host` MEDIUMTEXT NOT NULL,`thread_id` BIGINT(20) UNSIGNED NOT NULL,`server_id` INT(10) UNSIGNED NOT NULL,`command_type` VARCHAR(64) NOT NULL,`argument` MEDIUMBLOB NOT NULL) ENGINE = CSV DEFAULT CHARACTER SET = UTF8 COMMENT = 'General log'"}, //TODO: The number yacc in parentheses has not been implemented yet.
// For reference_definition in column_definition.
{"CREATE TABLE followers ( f1 int NOT NULL REFERENCES user_profiles (uid) );", true, "CREATE TABLE `followers` (`f1` INT NOT NULL REFERENCES `user_profiles`(`uid`))"},
// For table option `ENCRYPTION`
{"create table t (a int) encryption = 'n';", true, "CREATE TABLE `t` (`a` INT) ENCRYPTION = 'n'"},
{"create table t (a int) encryption 'n';", true, "CREATE TABLE `t` (`a` INT) ENCRYPTION = 'n'"},
{"alter table t encryption = 'y';", true, "ALTER TABLE `t` ENCRYPTION = 'y'"},
{"alter table t encryption 'y';", true, "ALTER TABLE `t` ENCRYPTION = 'y'"},
// for alter database/schema/table
{"ALTER DATABASE t CHARACTER SET = 'utf8'", true, "ALTER DATABASE `t` CHARACTER SET = utf8"},
{"ALTER DATABASE CHARACTER SET = 'utf8'", true, "ALTER DATABASE CHARACTER SET = utf8"},
{"ALTER DATABASE t DEFAULT CHARACTER SET = 'utf8'", true, "ALTER DATABASE `t` CHARACTER SET = utf8"},
{"ALTER SCHEMA t DEFAULT CHARACTER SET = 'utf8'", true, "ALTER DATABASE `t` CHARACTER SET = utf8"},
{"ALTER SCHEMA DEFAULT CHARACTER SET = 'utf8'", true, "ALTER DATABASE CHARACTER SET = utf8"},
{"ALTER SCHEMA t DEFAULT CHARSET = 'UTF8'", true, "ALTER DATABASE `t` CHARACTER SET = utf8"},
{"ALTER DATABASE t COLLATE = binary", true, "ALTER DATABASE `t` COLLATE = binary"},
{"ALTER DATABASE t CHARSET=binary COLLATE = binary", true, "ALTER DATABASE `t` CHARACTER SET = binary COLLATE = binary"},
{"ALTER DATABASE t COLLATE = 'utf8_bin'", true, "ALTER DATABASE `t` COLLATE = utf8_bin"},
{"ALTER DATABASE COLLATE = 'utf8_bin'", true, "ALTER DATABASE COLLATE = utf8_bin"},
{"ALTER DATABASE t DEFAULT COLLATE = 'utf8_bin'", true, "ALTER DATABASE `t` COLLATE = utf8_bin"},
{"ALTER SCHEMA t DEFAULT COLLATE = 'UTF8_BiN'", true, "ALTER DATABASE `t` COLLATE = utf8_bin"},
{"ALTER SCHEMA DEFAULT COLLATE = 'UTF8_BiN'", true, "ALTER DATABASE COLLATE = utf8_bin"},
{"ALTER SCHEMA `` DEFAULT COLLATE = 'UTF8_BiN'", true, "ALTER DATABASE `` COLLATE = utf8_bin"},
{"ALTER DATABASE t CHARSET = 'utf8mb4' COLLATE = 'utf8_bin'", true, "ALTER DATABASE `t` CHARACTER SET = utf8mb4 COLLATE = utf8_bin"},
{
"ALTER DATABASE t DEFAULT CHARSET = 'utf8mb4' DEFAULT COLLATE = 'utf8mb4_general_ci' CHARACTER SET = 'utf8' COLLATE = 'utf8mb4_bin'",
true,
"ALTER DATABASE `t` CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci CHARACTER SET = utf8 COLLATE = utf8mb4_bin",
},
{"ALTER DATABASE DEFAULT CHARSET = 'utf8mb4' COLLATE = 'utf8_bin'", true, "ALTER DATABASE CHARACTER SET = utf8mb4 COLLATE = utf8_bin"},
{
"ALTER DATABASE DEFAULT CHARSET = 'utf8mb4' DEFAULT COLLATE = 'utf8mb4_general_ci' CHARACTER SET = 'utf8' COLLATE = 'utf8mb4_bin'",
true,
"ALTER DATABASE CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci CHARACTER SET = utf8 COLLATE = utf8mb4_bin",
},
{"ALTER TABLE t ADD COLUMN (a SMALLINT UNSIGNED)", true, "ALTER TABLE `t` ADD COLUMN (`a` SMALLINT UNSIGNED)"},
{"ALTER TABLE t.* ADD COLUMN (a SMALLINT UNSIGNED)", false, ""},
{"ALTER TABLE t ADD COLUMN IF NOT EXISTS (a SMALLINT UNSIGNED)", true, "ALTER TABLE `t` ADD COLUMN IF NOT EXISTS (`a` SMALLINT UNSIGNED)"},
{"ALTER TABLE ADD COLUMN (a SMALLINT UNSIGNED)", false, ""},
{"ALTER TABLE t ADD COLUMN (a SMALLINT UNSIGNED, b varchar(255))", true, "ALTER TABLE `t` ADD COLUMN (`a` SMALLINT UNSIGNED, `b` VARCHAR(255))"},
{"ALTER TABLE t ADD COLUMN IF NOT EXISTS (a SMALLINT UNSIGNED, b varchar(255))", true, "ALTER TABLE `t` ADD COLUMN IF NOT EXISTS (`a` SMALLINT UNSIGNED, `b` VARCHAR(255))"},
{"ALTER TABLE t ADD COLUMN (a SMALLINT UNSIGNED FIRST)", false, ""},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED FIRST", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED FIRST"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED AFTER b", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED AFTER `b`"},
{"ALTER TABLE t ADD COLUMN IF NOT EXISTS a SMALLINT UNSIGNED AFTER b", true, "ALTER TABLE `t` ADD COLUMN IF NOT EXISTS `a` SMALLINT UNSIGNED AFTER `b`"},
{"ALTER TABLE employees ADD PARTITION", true, "ALTER TABLE `employees` ADD PARTITION"},
{"ALTER TABLE employees ADD PARTITION ( PARTITION P1 VALUES LESS THAN (2010))", true, "ALTER TABLE `employees` ADD PARTITION (PARTITION `P1` VALUES LESS THAN (2010))"},
{"ALTER TABLE employees ADD PARTITION ( PARTITION P2 VALUES LESS THAN MAXVALUE)", true, "ALTER TABLE `employees` ADD PARTITION (PARTITION `P2` VALUES LESS THAN (MAXVALUE))"},
{"ALTER TABLE employees ADD PARTITION IF NOT EXISTS ( PARTITION P2 VALUES LESS THAN MAXVALUE)", true, "ALTER TABLE `employees` ADD PARTITION IF NOT EXISTS (PARTITION `P2` VALUES LESS THAN (MAXVALUE))"},
{"ALTER TABLE employees ADD PARTITION IF NOT EXISTS PARTITIONS 5", true, "ALTER TABLE `employees` ADD PARTITION IF NOT EXISTS PARTITIONS 5"},
{`ALTER TABLE employees ADD PARTITION (
PARTITION P1 VALUES LESS THAN (2010),
PARTITION P2 VALUES LESS THAN (2015),
PARTITION P3 VALUES LESS THAN MAXVALUE)`, true, "ALTER TABLE `employees` ADD PARTITION (PARTITION `P1` VALUES LESS THAN (2010), PARTITION `P2` VALUES LESS THAN (2015), PARTITION `P3` VALUES LESS THAN (MAXVALUE))"},
{"alter table t add partition (partition x values in ((3, 4), (5, 6)))", true, "ALTER TABLE `t` ADD PARTITION (PARTITION `x` VALUES IN ((3, 4), (5, 6)))"},
{"ALTER TABLE employees ADD PARTITION NO_WRITE_TO_BINLOG", true, "ALTER TABLE `employees` ADD PARTITION NO_WRITE_TO_BINLOG"},
{"ALTER TABLE employees ADD PARTITION NO_WRITE_TO_BINLOG PARTITIONS 10", true, "ALTER TABLE `employees` ADD PARTITION NO_WRITE_TO_BINLOG PARTITIONS 10"},
// LOCAL is alias to NO_WRITE_TO_BINLOG
{"ALTER TABLE employees ADD PARTITION LOCAL", true, "ALTER TABLE `employees` ADD PARTITION NO_WRITE_TO_BINLOG"},
{"ALTER TABLE employees ADD PARTITION LOCAL PARTITIONS 10", true, "ALTER TABLE `employees` ADD PARTITION NO_WRITE_TO_BINLOG PARTITIONS 10"},
// For rebuild table partition statement.
{"ALTER TABLE t_n REBUILD PARTITION ALL", true, "ALTER TABLE `t_n` REBUILD PARTITION ALL"},
{"ALTER TABLE d_n.t_n REBUILD PARTITION LOCAL ALL", true, "ALTER TABLE `d_n`.`t_n` REBUILD PARTITION NO_WRITE_TO_BINLOG ALL"},
{"ALTER TABLE t_n REBUILD PARTITION LOCAL ident", true, "ALTER TABLE `t_n` REBUILD PARTITION NO_WRITE_TO_BINLOG `ident`"},
{"ALTER TABLE t_n REBUILD PARTITION NO_WRITE_TO_BINLOG ident , ident", true, "ALTER TABLE `t_n` REBUILD PARTITION NO_WRITE_TO_BINLOG `ident`,`ident`"},
// The first `LOCAL` should be recognized as unreserved keyword `LOCAL` (alias to `NO_WRITE_TO_BINLOG`),
// and the remains should re recognized as identifier, used as partition name here.
{"ALTER TABLE t_n REBUILD PARTITION LOCAL", false, ""},
{"ALTER TABLE t_n REBUILD PARTITION LOCAL local", true, "ALTER TABLE `t_n` REBUILD PARTITION NO_WRITE_TO_BINLOG `local`"},
{"ALTER TABLE t_n REBUILD PARTITION LOCAL local, local", true, "ALTER TABLE `t_n` REBUILD PARTITION NO_WRITE_TO_BINLOG `local`,`local`"},
// For drop table partition statement.
{"alter table t drop partition p1;", true, "ALTER TABLE `t` DROP PARTITION `p1`"},
{"alter table t drop partition p2;", true, "ALTER TABLE `t` DROP PARTITION `p2`"},
{"alter table t drop partition if exists p2;", true, "ALTER TABLE `t` DROP PARTITION IF EXISTS `p2`"},
{"alter table t drop partition p1, p2;", true, "ALTER TABLE `t` DROP PARTITION `p1`,`p2`"},
{"alter table t drop partition if exists p1, p2;", true, "ALTER TABLE `t` DROP PARTITION IF EXISTS `p1`,`p2`"},
// For check table partition statement
{"alter table t check partition all;", true, "ALTER TABLE `t` CHECK PARTITION ALL"},
{"alter table t check partition p;", true, "ALTER TABLE `t` CHECK PARTITION `p`"},
{"alter table t check partition p1, p2;", true, "ALTER TABLE `t` CHECK PARTITION `p1`,`p2`"},
{"alter table employees add partition partitions 1;", true, "ALTER TABLE `employees` ADD PARTITION PARTITIONS 1"},
{"alter table employees add partition partitions 2;", true, "ALTER TABLE `employees` ADD PARTITION PARTITIONS 2"},
{"alter table clients coalesce partition 3;", true, "ALTER TABLE `clients` COALESCE PARTITION 3"},
{"alter table clients coalesce partition 4;", true, "ALTER TABLE `clients` COALESCE PARTITION 4"},
{"alter table clients coalesce partition no_write_to_binlog 4;", true, "ALTER TABLE `clients` COALESCE PARTITION NO_WRITE_TO_BINLOG 4"},
{"alter table clients coalesce partition local 4;", true, "ALTER TABLE `clients` COALESCE PARTITION NO_WRITE_TO_BINLOG 4"},
{"ALTER TABLE t DISABLE KEYS", true, "ALTER TABLE `t` DISABLE KEYS"},
{"ALTER TABLE t ENABLE KEYS", true, "ALTER TABLE `t` ENABLE KEYS"},
{"ALTER TABLE t MODIFY COLUMN a varchar(255)", true, "ALTER TABLE `t` MODIFY COLUMN `a` VARCHAR(255)"},
{"ALTER TABLE t MODIFY COLUMN IF EXISTS a varchar(255)", true, "ALTER TABLE `t` MODIFY COLUMN IF EXISTS `a` VARCHAR(255)"},
{"ALTER TABLE t CHANGE COLUMN a b varchar(255)", true, "ALTER TABLE `t` CHANGE COLUMN `a` `b` VARCHAR(255)"},
{"ALTER TABLE t CHANGE COLUMN IF EXISTS a b varchar(255)", true, "ALTER TABLE `t` CHANGE COLUMN IF EXISTS `a` `b` VARCHAR(255)"},
{"ALTER TABLE t CHANGE COLUMN a b varchar(255) CHARACTER SET UTF8 BINARY", true, "ALTER TABLE `t` CHANGE COLUMN `a` `b` VARCHAR(255) BINARY CHARACTER SET UTF8"},
{"ALTER TABLE t CHANGE COLUMN a b varchar(255) FIRST", true, "ALTER TABLE `t` CHANGE COLUMN `a` `b` VARCHAR(255) FIRST"},
// For alter table rename statement.
{"ALTER TABLE db.t RENAME to db1.t1", true, "ALTER TABLE `db`.`t` RENAME AS `db1`.`t1`"},
{"ALTER TABLE db.t RENAME db1.t1", true, "ALTER TABLE `db`.`t` RENAME AS `db1`.`t1`"},
{"ALTER TABLE db.t RENAME = db1.t1", true, "ALTER TABLE `db`.`t` RENAME AS `db1`.`t1`"},
{"ALTER TABLE db.t RENAME as db1.t1", true, "ALTER TABLE `db`.`t` RENAME AS `db1`.`t1`"},
{"ALTER TABLE t RENAME to t1", true, "ALTER TABLE `t` RENAME AS `t1`"},
{"ALTER TABLE t RENAME t1", true, "ALTER TABLE `t` RENAME AS `t1`"},
{"ALTER TABLE t RENAME = t1", true, "ALTER TABLE `t` RENAME AS `t1`"},
{"ALTER TABLE t RENAME as t1", true, "ALTER TABLE `t` RENAME AS `t1`"},
// For #499, alter table order by
{"ALTER TABLE t_n ORDER BY ident", true, "ALTER TABLE `t_n` ORDER BY `ident`"},
{"ALTER TABLE t_n ORDER BY ident ASC", true, "ALTER TABLE `t_n` ORDER BY `ident`"},
{"ALTER TABLE t_n ORDER BY ident DESC", true, "ALTER TABLE `t_n` ORDER BY `ident` DESC"},
{"ALTER TABLE t_n ORDER BY ident1, ident2", true, "ALTER TABLE `t_n` ORDER BY `ident1`,`ident2`"},
{"ALTER TABLE t_n ORDER BY ident1 ASC, ident2", true, "ALTER TABLE `t_n` ORDER BY `ident1`,`ident2`"},
{"ALTER TABLE t_n ORDER BY ident1 ASC, ident2 ASC", true, "ALTER TABLE `t_n` ORDER BY `ident1`,`ident2`"},
{"ALTER TABLE t_n ORDER BY ident1 ASC, ident2 DESC", true, "ALTER TABLE `t_n` ORDER BY `ident1`,`ident2` DESC"},
{"ALTER TABLE t_n ORDER BY ident1 DESC, ident2", true, "ALTER TABLE `t_n` ORDER BY `ident1` DESC,`ident2`"},
{"ALTER TABLE t_n ORDER BY ident1 DESC, ident2 ASC", true, "ALTER TABLE `t_n` ORDER BY `ident1` DESC,`ident2`"},
{"ALTER TABLE t_n ORDER BY ident1 DESC, ident2 DESC", true, "ALTER TABLE `t_n` ORDER BY `ident1` DESC,`ident2` DESC"},
{"ALTER TABLE t_n ORDER BY ident1, ident2, ident3", true, "ALTER TABLE `t_n` ORDER BY `ident1`,`ident2`,`ident3`"},
{"ALTER TABLE t_n ORDER BY ident1, ident2, ident3 ASC", true, "ALTER TABLE `t_n` ORDER BY `ident1`,`ident2`,`ident3`"},
{"ALTER TABLE t_n ORDER BY ident1, ident2, ident3 DESC", true, "ALTER TABLE `t_n` ORDER BY `ident1`,`ident2`,`ident3` DESC"},
{"ALTER TABLE t_n ORDER BY ident1 ASC, ident2 ASC, ident3 ASC", true, "ALTER TABLE `t_n` ORDER BY `ident1`,`ident2`,`ident3`"},
{"ALTER TABLE t_n ORDER BY ident1 DESC, ident2 DESC, ident3 DESC", true, "ALTER TABLE `t_n` ORDER BY `ident1` DESC,`ident2` DESC,`ident3` DESC"},
// For alter table rename column statement.
{"ALTER TABLE t RENAME COLUMN a TO b", true, "ALTER TABLE `t` RENAME COLUMN `a` TO `b`"},
{"ALTER TABLE t RENAME COLUMN t.a TO t.b", false, ""},
{"ALTER TABLE t RENAME COLUMN a TO t.b", false, ""},
{"ALTER TABLE t RENAME COLUMN t.a TO b", false, ""},
{"ALTER TABLE t ALTER COLUMN a SET DEFAULT 1", true, "ALTER TABLE `t` ALTER COLUMN `a` SET DEFAULT 1"},
{"ALTER TABLE t ALTER a SET DEFAULT 1", true, "ALTER TABLE `t` ALTER COLUMN `a` SET DEFAULT 1"},
{"ALTER TABLE t ALTER COLUMN a SET DEFAULT CURRENT_TIMESTAMP", false, ""},
{"ALTER TABLE t ALTER COLUMN a SET DEFAULT NOW()", false, ""},
{"ALTER TABLE t ALTER COLUMN a SET DEFAULT 1+1", false, ""},
{"ALTER TABLE t ALTER COLUMN a SET DEFAULT (CURRENT_TIMESTAMP())", true, "ALTER TABLE `t` ALTER COLUMN `a` SET DEFAULT (CURRENT_TIMESTAMP())"},
{"ALTER TABLE t ALTER COLUMN a SET DEFAULT (NOW())", true, "ALTER TABLE `t` ALTER COLUMN `a` SET DEFAULT (NOW())"},
{"ALTER TABLE t ALTER COLUMN a SET DEFAULT (1+1)", true, "ALTER TABLE `t` ALTER COLUMN `a` SET DEFAULT (1+1)"},
{"ALTER TABLE t ALTER COLUMN a SET DEFAULT (1)", true, "ALTER TABLE `t` ALTER COLUMN `a` SET DEFAULT 1"},
{"ALTER TABLE t ALTER COLUMN a DROP DEFAULT", true, "ALTER TABLE `t` ALTER COLUMN `a` DROP DEFAULT"},
{"ALTER TABLE t ALTER a DROP DEFAULT", true, "ALTER TABLE `t` ALTER COLUMN `a` DROP DEFAULT"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, lock=none", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = NONE"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, lock=default", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = DEFAULT"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, lock=shared", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = SHARED"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, lock=exclusive", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = EXCLUSIVE"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, lock none", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = NONE"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, lock default", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = DEFAULT"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, lock shared", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = SHARED"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, lock exclusive", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = EXCLUSIVE"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, LOCK=NONE", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = NONE"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, LOCK=DEFAULT", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = DEFAULT"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, LOCK=SHARED", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = SHARED"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, LOCK=EXCLUSIVE", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, LOCK = EXCLUSIVE"},
{"ALTER TABLE t ADD FULLTEXT KEY `FullText` (`name` ASC)", true, "ALTER TABLE `t` ADD FULLTEXT `FullText`(`name`)"},
{"ALTER TABLE t ADD FULLTEXT `FullText` (`name` ASC)", true, "ALTER TABLE `t` ADD FULLTEXT `FullText`(`name`)"},
{"ALTER TABLE t ADD FULLTEXT INDEX `FullText` (`name` ASC)", true, "ALTER TABLE `t` ADD FULLTEXT `FullText`(`name`)"},
{"ALTER TABLE t ADD INDEX (a) USING BTREE COMMENT 'a'", true, "ALTER TABLE `t` ADD INDEX(`a`) USING BTREE COMMENT 'a'"},
{"ALTER TABLE t ADD INDEX IF NOT EXISTS (a) USING BTREE COMMENT 'a'", true, "ALTER TABLE `t` ADD INDEX IF NOT EXISTS(`a`) USING BTREE COMMENT 'a'"},
{"ALTER TABLE t ADD INDEX (a) USING RTREE COMMENT 'a'", true, "ALTER TABLE `t` ADD INDEX(`a`) USING RTREE COMMENT 'a'"},
{"ALTER TABLE t ADD KEY (a) USING HASH COMMENT 'a'", true, "ALTER TABLE `t` ADD INDEX(`a`) USING HASH COMMENT 'a'"},
{"ALTER TABLE t ADD KEY IF NOT EXISTS (a) USING HASH COMMENT 'a'", true, "ALTER TABLE `t` ADD INDEX IF NOT EXISTS(`a`) USING HASH COMMENT 'a'"},
{"ALTER TABLE t ADD PRIMARY KEY ident USING RTREE ( a DESC , b )", true, "ALTER TABLE `t` ADD PRIMARY KEY `ident`(`a`, `b`) USING RTREE"},
{"ALTER TABLE t ADD KEY USING RTREE ( a ) ", true, "ALTER TABLE `t` ADD INDEX(`a`) USING RTREE"},
{"ALTER TABLE t ADD KEY USING RTREE ( ident ASC , ident ( 123 ) )", true, "ALTER TABLE `t` ADD INDEX(`ident`, `ident`(123)) USING RTREE"},
{"ALTER TABLE t ADD PRIMARY KEY (a) COMMENT 'a'", true, "ALTER TABLE `t` ADD PRIMARY KEY(`a`) COMMENT 'a'"},
{"ALTER TABLE t ADD UNIQUE (a) COMMENT 'a'", true, "ALTER TABLE `t` ADD UNIQUE(`a`) COMMENT 'a'"},
{"ALTER TABLE t ADD UNIQUE KEY (a) COMMENT 'a'", true, "ALTER TABLE `t` ADD UNIQUE(`a`) COMMENT 'a'"},
{"ALTER TABLE t ADD UNIQUE INDEX (a) COMMENT 'a'", true, "ALTER TABLE `t` ADD UNIQUE(`a`) COMMENT 'a'"},
{"ALTER TABLE t ADD CONSTRAINT fk_t2_id FOREIGN KEY (t2_id) REFERENCES t(id)", true, "ALTER TABLE `t` ADD CONSTRAINT `fk_t2_id` FOREIGN KEY (`t2_id`) REFERENCES `t`(`id`)"},
{"ALTER TABLE t ADD CONSTRAINT fk_t2_id FOREIGN KEY IF NOT EXISTS (t2_id) REFERENCES t(id)", true, "ALTER TABLE `t` ADD CONSTRAINT `fk_t2_id` FOREIGN KEY IF NOT EXISTS (`t2_id`) REFERENCES `t`(`id`)"},
{"ALTER TABLE t ADD CONSTRAINT c_1 CHECK (1+1) NOT ENFORCED, ADD UNIQUE (a)", true, "ALTER TABLE `t` ADD CONSTRAINT `c_1` CHECK(1+1) NOT ENFORCED, ADD UNIQUE(`a`)"},
{"ALTER TABLE t ADD CONSTRAINT c_1 CHECK (1+1) ENFORCED, ADD UNIQUE (a)", true, "ALTER TABLE `t` ADD CONSTRAINT `c_1` CHECK(1+1) ENFORCED, ADD UNIQUE(`a`)"},
{"ALTER TABLE t ADD CONSTRAINT c_1 CHECK (1+1), ADD UNIQUE (a)", true, "ALTER TABLE `t` ADD CONSTRAINT `c_1` CHECK(1+1) ENFORCED, ADD UNIQUE(`a`)"},
{"ALTER TABLE t ENGINE ''", true, "ALTER TABLE `t` ENGINE = ''"},
{"ALTER TABLE t ENGINE = ''", true, "ALTER TABLE `t` ENGINE = ''"},
{"ALTER TABLE t ENGINE = 'innodb'", true, "ALTER TABLE `t` ENGINE = innodb"},
{"ALTER TABLE t ENGINE = innodb", true, "ALTER TABLE `t` ENGINE = innodb"},
{"ALTER TABLE `db`.`t` ENGINE = ``", true, "ALTER TABLE `db`.`t` ENGINE = ''"},
{"ALTER TABLE t INSERT_METHOD = FIRST", true, "ALTER TABLE `t` INSERT_METHOD = 'FIRST'"},
{"ALTER TABLE t INSERT_METHOD LAST", true, "ALTER TABLE `t` INSERT_METHOD = 'LAST'"},
{"ALTER TABLE t ADD COLUMN a SMALLINT UNSIGNED, ADD COLUMN a SMALLINT", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT UNSIGNED, ADD COLUMN `a` SMALLINT"},
{"ALTER TABLE t ADD COLUMN a SMALLINT, ENGINE = '', default COLLATE = UTF8_GENERAL_CI", true, "ALTER TABLE `t` ADD COLUMN `a` SMALLINT, ENGINE = '', DEFAULT COLLATE = UTF8_GENERAL_CI"},
{"ALTER TABLE t ENGINE = '', COMMENT='', default COLLATE = UTF8_GENERAL_CI", true, "ALTER TABLE `t` ENGINE = '', COMMENT = '', DEFAULT COLLATE = UTF8_GENERAL_CI"},
{"ALTER TABLE t ENGINE = '', ADD COLUMN a SMALLINT", true, "ALTER TABLE `t` ENGINE = '', ADD COLUMN `a` SMALLINT"},
{"ALTER TABLE t default COLLATE = UTF8_GENERAL_CI, ENGINE = '', ADD COLUMN a SMALLINT", true, "ALTER TABLE `t` DEFAULT COLLATE = UTF8_GENERAL_CI, ENGINE = '', ADD COLUMN `a` SMALLINT"},
{"ALTER TABLE t shard_row_id_bits = 1", true, "ALTER TABLE `t` SHARD_ROW_ID_BITS = 1"},
{"ALTER TABLE t AUTO_INCREMENT 3", true, "ALTER TABLE `t` AUTO_INCREMENT = 3"},
{"ALTER TABLE t AUTO_INCREMENT = 3", true, "ALTER TABLE `t` AUTO_INCREMENT = 3"},
{"ALTER TABLE t FORCE AUTO_INCREMENT 3", true, "ALTER TABLE `t` FORCE AUTO_INCREMENT = 3"},
{"ALTER TABLE t FORCE AUTO_INCREMENT = 3", true, "ALTER TABLE `t` FORCE AUTO_INCREMENT = 3"},
{"ALTER TABLE `hello-world@dev`.`User` ADD COLUMN `name` mediumtext CHARACTER SET UTF8MB4 COLLATE UTF8MB4_UNICODE_CI NOT NULL , ALGORITHM = DEFAULT;", true, "ALTER TABLE `hello-world@dev`.`User` ADD COLUMN `name` MEDIUMTEXT CHARACTER SET UTF8MB4 COLLATE utf8mb4_unicode_ci NOT NULL, ALGORITHM = DEFAULT"},
{"ALTER TABLE `hello-world@dev`.`User` ADD COLUMN `name` mediumtext CHARACTER SET UTF8MB4 COLLATE UTF8MB4_UNICODE_CI NOT NULL , ALGORITHM = INPLACE;", true, "ALTER TABLE `hello-world@dev`.`User` ADD COLUMN `name` MEDIUMTEXT CHARACTER SET UTF8MB4 COLLATE utf8mb4_unicode_ci NOT NULL, ALGORITHM = INPLACE"},
{"ALTER TABLE `hello-world@dev`.`User` ADD COLUMN `name` mediumtext CHARACTER SET UTF8MB4 COLLATE UTF8MB4_UNICODE_CI NOT NULL , ALGORITHM = COPY;", true, "ALTER TABLE `hello-world@dev`.`User` ADD COLUMN `name` MEDIUMTEXT CHARACTER SET UTF8MB4 COLLATE utf8mb4_unicode_ci NOT NULL, ALGORITHM = COPY"},
{"ALTER TABLE `hello-world@dev`.`User` ADD COLUMN `name` MEDIUMTEXT CHARACTER SET UTF8MB4 COLLATE UTF8MB4_UNICODE_CI NOT NULL, ALGORITHM = INSTANT;", true, "ALTER TABLE `hello-world@dev`.`User` ADD COLUMN `name` MEDIUMTEXT CHARACTER SET UTF8MB4 COLLATE utf8mb4_unicode_ci NOT NULL, ALGORITHM = INSTANT"},
{"ALTER TABLE t CONVERT TO CHARACTER SET UTF8;", true, "ALTER TABLE `t` CONVERT TO CHARACTER SET UTF8"},
{"ALTER TABLE t CONVERT TO CHARSET UTF8;", true, "ALTER TABLE `t` CONVERT TO CHARACTER SET UTF8"},
{"ALTER TABLE t CONVERT TO CHARACTER SET UTF8 COLLATE UTF8_BIN;", true, "ALTER TABLE `t` CONVERT TO CHARACTER SET UTF8 COLLATE UTF8_BIN"},
{"ALTER TABLE t CONVERT TO CHARSET UTF8 COLLATE UTF8_BIN;", true, "ALTER TABLE `t` CONVERT TO CHARACTER SET UTF8 COLLATE UTF8_BIN"},
// alter table convert to character set default, issue #498
{"alter table d_n.t_n convert to character set default", true, "ALTER TABLE `d_n`.`t_n` CONVERT TO CHARACTER SET DEFAULT"},
{"alter table d_n.t_n convert to charset default", true, "ALTER TABLE `d_n`.`t_n` CONVERT TO CHARACTER SET DEFAULT"},
{"alter table d_n.t_n convert to char set default", true, "ALTER TABLE `d_n`.`t_n` CONVERT TO CHARACTER SET DEFAULT"},
{"alter table d_n.t_n convert to character set default collate utf8mb4_0900_ai_ci", true, "ALTER TABLE `d_n`.`t_n` CONVERT TO CHARACTER SET DEFAULT COLLATE UTF8MB4_0900_AI_CI"},
{"ALTER TABLE t FORCE", true, "ALTER TABLE `t` FORCE /* AlterTableForce is not supported */ "},
{"ALTER TABLE t DROP INDEX;", false, "ALTER TABLE `t` DROP INDEX"},
{"ALTER TABLE t DROP INDEX a", true, "ALTER TABLE `t` DROP INDEX `a`"},
{"ALTER TABLE t DROP INDEX IF EXISTS a", true, "ALTER TABLE `t` DROP INDEX IF EXISTS `a`"},
// For alter table alter index statement
{"ALTER TABLE t ALTER INDEX a INVISIBLE", true, "ALTER TABLE `t` ALTER INDEX `a` INVISIBLE"},
{"ALTER TABLE t ALTER INDEX a VISIBLE", true, "ALTER TABLE `t` ALTER INDEX `a` VISIBLE"},
{"ALTER TABLE t DROP FOREIGN KEY a", true, "ALTER TABLE `t` DROP FOREIGN KEY `a`"},
{"ALTER TABLE t DROP FOREIGN KEY IF EXISTS a", true, "ALTER TABLE `t` DROP FOREIGN KEY IF EXISTS `a`"},
{"ALTER TABLE t DROP COLUMN a CASCADE", true, "ALTER TABLE `t` DROP COLUMN `a`"},
{"ALTER TABLE t DROP COLUMN IF EXISTS a CASCADE", true, "ALTER TABLE `t` DROP COLUMN IF EXISTS `a`"},
{`ALTER TABLE testTableCompression COMPRESSION="LZ4";`, true, "ALTER TABLE `testTableCompression` COMPRESSION = 'LZ4'"},
{`ALTER TABLE t1 COMPRESSION="zlib";`, true, "ALTER TABLE `t1` COMPRESSION = 'zlib'"},
{"ALTER TABLE t1", true, "ALTER TABLE `t1`"},
{"ALTER TABLE t1 ,", false, ""},
// For #6405
{"ALTER TABLE t RENAME KEY a TO b;", true, "ALTER TABLE `t` RENAME INDEX `a` TO `b`"},
{"ALTER TABLE t RENAME INDEX a TO b;", true, "ALTER TABLE `t` RENAME INDEX `a` TO `b`"},
// For #497, support `ALTER TABLE ALTER CHECK` and `ALTER TABLE DROP CHECK` syntax
{"ALTER TABLE d_n.t_n DROP CHECK ident;", true, "ALTER TABLE `d_n`.`t_n` DROP CHECK `ident`"},
{"ALTER TABLE t_n LOCK = DEFAULT , DROP CHECK ident;", true, "ALTER TABLE `t_n` LOCK = DEFAULT, DROP CHECK `ident`"},
{"ALTER TABLE t_n ALTER CHECK ident ENFORCED;", true, "ALTER TABLE `t_n` ALTER CHECK `ident` ENFORCED"},
{"ALTER TABLE t_n ALTER CHECK ident NOT ENFORCED;", true, "ALTER TABLE `t_n` ALTER CHECK `ident` NOT ENFORCED"},
{"ALTER TABLE t_n DROP CONSTRAINT ident", true, "ALTER TABLE `t_n` DROP CHECK `ident`"},
{"ALTER TABLE t_n DROP CHECK ident", true, "ALTER TABLE `t_n` DROP CHECK `ident`"},
{"ALTER TABLE t_n ALTER CONSTRAINT ident", false, ""},
{"ALTER TABLE t_n ALTER CONSTRAINT ident enforced", true, "ALTER TABLE `t_n` ALTER CHECK `ident` ENFORCED"},
{"ALTER TABLE t_n ALTER CHECK ident not enforced", true, "ALTER TABLE `t_n` ALTER CHECK `ident` NOT ENFORCED"},
{"alter table t analyze partition a", true, "ANALYZE TABLE `t` PARTITION `a`"},
{"alter table t analyze partition a with 4 buckets", true, "ANALYZE TABLE `t` PARTITION `a` WITH 4 BUCKETS"},
{"alter table t analyze partition a index b", true, "ANALYZE TABLE `t` PARTITION `a` INDEX `b`"},
{"alter table t analyze partition a index b with 4 buckets", true, "ANALYZE TABLE `t` PARTITION `a` INDEX `b` WITH 4 BUCKETS"},
{"alter table t partition by hash(a)", true, "ALTER TABLE `t` PARTITION BY HASH (`a`) PARTITIONS 1"},
{"alter table t partition by range(a)", false, ""},
{"alter table t partition by range(a) (partition x values less than (75))", true, "ALTER TABLE `t` PARTITION BY RANGE (`a`) (PARTITION `x` VALUES LESS THAN (75))"},
{"alter table t comment 'cmt' partition by hash(a)", true, "ALTER TABLE `t` COMMENT = 'cmt' PARTITION BY HASH (`a`) PARTITIONS 1"},
{"alter table t enable keys, comment = 'cmt' partition by hash(a)", true, "ALTER TABLE `t` ENABLE KEYS, COMMENT = 'cmt' PARTITION BY HASH (`a`) PARTITIONS 1"},
{"alter table t enable keys, comment = 'cmt', partition by hash(a)", false, ""},
// Test keyword `FIELDS`
{"alter table t partition by range FIELDS(a) (partition x values less than maxvalue)", true, "ALTER TABLE `t` PARTITION BY RANGE COLUMNS (`a`) (PARTITION `x` VALUES LESS THAN (MAXVALUE))"},
{"alter table t partition by list FIELDS(a) (PARTITION p0 VALUES IN (5, 10, 15))", true, "ALTER TABLE `t` PARTITION BY LIST COLUMNS (`a`) (PARTITION `p0` VALUES IN (5, 10, 15))"},
{"alter table t partition by range FIELDS(a,b,c) (partition p1 values less than (1,1,1));", true, "ALTER TABLE `t` PARTITION BY RANGE COLUMNS (`a`,`b`,`c`) (PARTITION `p1` VALUES LESS THAN (1, 1, 1))"},
{"alter table t partition by list FIELDS(a,b,c) (PARTITION p0 VALUES IN ((5, 10, 15)))", true, "ALTER TABLE `t` PARTITION BY LIST COLUMNS (`a`,`b`,`c`) (PARTITION `p0` VALUES IN ((5, 10, 15)))"},
{"alter table t with validation, add column b int as (a + 1)", true, "ALTER TABLE `t` WITH VALIDATION, ADD COLUMN `b` INT GENERATED ALWAYS AS(`a`+1) VIRTUAL"},
{"alter table t without validation, add column b int as (a + 1)", true, "ALTER TABLE `t` WITHOUT VALIDATION, ADD COLUMN `b` INT GENERATED ALWAYS AS(`a`+1) VIRTUAL"},
{"alter table t without validation, with validation, add column b int as (a + 1)", true, "ALTER TABLE `t` WITHOUT VALIDATION, WITH VALIDATION, ADD COLUMN `b` INT GENERATED ALWAYS AS(`a`+1) VIRTUAL"},
{"alter table t with validation, modify column b int as (a + 2) ", true, "ALTER TABLE `t` WITH VALIDATION, MODIFY COLUMN `b` INT GENERATED ALWAYS AS(`a`+2) VIRTUAL"},
{"alter table t with validation, change column b c int as (a + 2)", true, "ALTER TABLE `t` WITH VALIDATION, CHANGE COLUMN `b` `c` INT GENERATED ALWAYS AS(`a`+2) VIRTUAL"},
{"ALTER TABLE d_n.t_n ADD PARTITION NO_WRITE_TO_BINLOG", true, "ALTER TABLE `d_n`.`t_n` ADD PARTITION NO_WRITE_TO_BINLOG"},
{"ALTER TABLE d_n.t_n ADD PARTITION LOCAL", true, "ALTER TABLE `d_n`.`t_n` ADD PARTITION NO_WRITE_TO_BINLOG"},
{"alter table t with validation, exchange partition p with table nt without validation;", true, "ALTER TABLE `t` WITH VALIDATION, EXCHANGE PARTITION `p` WITH TABLE `nt` WITHOUT VALIDATION"},
{"alter table t exchange partition p with table nt with validation;", true, "ALTER TABLE `t` EXCHANGE PARTITION `p` WITH TABLE `nt`"},
// For reorganize partition statement
{"alter table t reorganize partition;", true, "ALTER TABLE `t` REORGANIZE PARTITION"},
{"alter table t reorganize partition local;", true, "ALTER TABLE `t` REORGANIZE PARTITION NO_WRITE_TO_BINLOG"},
{"alter table t reorganize partition no_write_to_binlog;", true, "ALTER TABLE `t` REORGANIZE PARTITION NO_WRITE_TO_BINLOG"},
{"ALTER TABLE members REORGANIZE PARTITION n0 INTO (PARTITION s0 VALUES LESS THAN (1960), PARTITION s1 VALUES LESS THAN (1970));", true, "ALTER TABLE `members` REORGANIZE PARTITION `n0` INTO (PARTITION `s0` VALUES LESS THAN (1960), PARTITION `s1` VALUES LESS THAN (1970))"},
{"ALTER TABLE members REORGANIZE PARTITION LOCAL n0 INTO (PARTITION s0 VALUES LESS THAN (1960), PARTITION s1 VALUES LESS THAN (1970));", true, "ALTER TABLE `members` REORGANIZE PARTITION NO_WRITE_TO_BINLOG `n0` INTO (PARTITION `s0` VALUES LESS THAN (1960), PARTITION `s1` VALUES LESS THAN (1970))"},
{"ALTER TABLE members REORGANIZE PARTITION p1,p2,p3 INTO ( PARTITION s0 VALUES LESS THAN (1960), PARTITION s1 VALUES LESS THAN (1970));", true, "ALTER TABLE `members` REORGANIZE PARTITION `p1`,`p2`,`p3` INTO (PARTITION `s0` VALUES LESS THAN (1960), PARTITION `s1` VALUES LESS THAN (1970))"},
{"alter table t reorganize partition remove partition;", false, ""},
{"alter table t reorganize partition no_write_to_binlog remove into (partition p0 VALUES LESS THAN (1991));", true, "ALTER TABLE `t` REORGANIZE PARTITION NO_WRITE_TO_BINLOG `remove` INTO (PARTITION `p0` VALUES LESS THAN (1991))"},
// alter placement rules
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=LEADER REPLICAS=1", true, "ALTER TABLE `t` ALTER PARTITION `p` ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=LEADER REPLICAS=1"},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS='str,str2' ROLE=LEADER REPLICAS=1", true, "ALTER TABLE `t` ALTER PARTITION `p` ADD PLACEMENT POLICY CONSTRAINTS='str,str2' ROLE=LEADER REPLICAS=1"},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=FOLLOWER REPLICAS=1", true, "ALTER TABLE `t` ALTER PARTITION `p` ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=FOLLOWER REPLICAS=1"},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY ROLE=LEARNER CONSTRAINTS='str' REPLICAS=1", true, "ALTER TABLE `t` ALTER PARTITION `p` ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=LEARNER REPLICAS=1"},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY REPLICAS=1 CONSTRAINTS='str' ROLE=VOTER", true, "ALTER TABLE `t` ALTER PARTITION `p` ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=VOTER REPLICAS=1"},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS='str1' ROLE=leader REPLICAS=1, ADD PLACEMENT POLICY CONSTRAINTS='str2' ROLE=leader REPLICAS=1", true, "ALTER TABLE `t` ALTER PARTITION `p` ADD PLACEMENT POLICY CONSTRAINTS='str1' ROLE=LEADER REPLICAS=1, ADD PLACEMENT POLICY CONSTRAINTS='str2' ROLE=LEADER REPLICAS=1"},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS= ROLE=follower REPLICAS=1;", false, ""},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=follower REPLICAS=0;", false, ""},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=follower REPLICAS=1 REPLICAS=2;", false, ""},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=follower REPLICAS=1 ROLE=voter;", false, ""},
{"ALTER TABLE t ALTER PARTITION p ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=follower REPLICAS=1 CONSTRAINTS='ttt';", false, ""},
{"ALTER TABLE t ALTER PARTITION p", false, ""},
{"ALTER TABLE t ALTER PARTITION p ALTER PLACEMENT POLICY CONSTRAINTS='str' ROLE=LEADER REPLICAS=1", true, "ALTER TABLE `t` ALTER PARTITION `p` ALTER PLACEMENT POLICY CONSTRAINTS='str' ROLE=LEADER REPLICAS=1"},
{"ALTER TABLE t ALTER PARTITION p DROP PLACEMENT POLICY", false, ""},
{"ALTER TABLE t ALTER PARTITION p DROP PLACEMENT POLICY ROLE=voter", true, "ALTER TABLE `t` ALTER PARTITION `p` DROP PLACEMENT POLICY ROLE=VOTER"},
{"ALTER TABLE t ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=leader REPLICAS=1", true, "ALTER TABLE `t` ADD PLACEMENT POLICY CONSTRAINTS='str' ROLE=LEADER REPLICAS=1"},
{"ALTER TABLE t ALTER PLACEMENT POLICY CONSTRAINTS='str' ROLE=leader REPLICAS=1", true, "ALTER TABLE `t` ALTER PLACEMENT POLICY CONSTRAINTS='str' ROLE=LEADER REPLICAS=1"},
{"ALTER TABLE t ADD PLACEMENT POLICY CONSTRAINTS='str1' ROLE=leader REPLICAS=1, ADD PLACEMENT POLICY CONSTRAINTS='str2' ROLE=leader REPLICAS=1", true, "ALTER TABLE `t` ADD PLACEMENT POLICY CONSTRAINTS='str1' ROLE=LEADER REPLICAS=1, ADD PLACEMENT POLICY CONSTRAINTS='str2' ROLE=LEADER REPLICAS=1"},
// alter attributes
{"ALTER TABLE t ATTRIBUTES='str'", true, "ALTER TABLE `t` ATTRIBUTES='str'"},
{"ALTER TABLE t ATTRIBUTES='str1,str2'", true, "ALTER TABLE `t` ATTRIBUTES='str1,str2'"},
{"ALTER TABLE t ATTRIBUTES=\"str1,str2\"", true, "ALTER TABLE `t` ATTRIBUTES='str1,str2'"},
{"ALTER TABLE t ATTRIBUTES 'str1,str2'", true, "ALTER TABLE `t` ATTRIBUTES='str1,str2'"},
{"ALTER TABLE t ATTRIBUTES \"str1,str2\"", true, "ALTER TABLE `t` ATTRIBUTES='str1,str2'"},
{"ALTER TABLE t ATTRIBUTES=DEFAULT", true, "ALTER TABLE `t` ATTRIBUTES=DEFAULT"},
{"ALTER TABLE t ATTRIBUTES=default", true, "ALTER TABLE `t` ATTRIBUTES=DEFAULT"},
{"ALTER TABLE t ATTRIBUTES=DeFaUlT", true, "ALTER TABLE `t` ATTRIBUTES=DEFAULT"},
{"ALTER TABLE t ATTRIBUTES", false, ""},
{"ALTER TABLE t PARTITION p ATTRIBUTES='str'", true, "ALTER TABLE `t` PARTITION `p` ATTRIBUTES='str'"},
{"ALTER TABLE t PARTITION p ATTRIBUTES='str1,str2'", true, "ALTER TABLE `t` PARTITION `p` ATTRIBUTES='str1,str2'"},
{"ALTER TABLE t PARTITION p ATTRIBUTES=\"str1,str2\"", true, "ALTER TABLE `t` PARTITION `p` ATTRIBUTES='str1,str2'"},
{"ALTER TABLE t PARTITION p ATTRIBUTES 'str1,str2'", true, "ALTER TABLE `t` PARTITION `p` ATTRIBUTES='str1,str2'"},
{"ALTER TABLE t PARTITION p ATTRIBUTES \"str1,str2\"", true, "ALTER TABLE `t` PARTITION `p` ATTRIBUTES='str1,str2'"},
{"ALTER TABLE t PARTITION p ATTRIBUTES=DEFAULT", true, "ALTER TABLE `t` PARTITION `p` ATTRIBUTES=DEFAULT"},
{"ALTER TABLE t PARTITION p ATTRIBUTES=default", true, "ALTER TABLE `t` PARTITION `p` ATTRIBUTES=DEFAULT"},
{"ALTER TABLE t PARTITION p ATTRIBUTES=DeFaUlT", true, "ALTER TABLE `t` PARTITION `p` ATTRIBUTES=DEFAULT"},
{"ALTER TABLE t PARTITION p ATTRIBUTES", false, ""},
// For https://github.com/pingcap/tidb/issues/26778
{"CREATE TABLE t1 (attributes int);", true, "CREATE TABLE `t1` (`attributes` INT)"},
// For create index statement
{"CREATE INDEX idx ON t (a)", true, "CREATE INDEX `idx` ON `t` (`a`)"},
{"CREATE INDEX IF NOT EXISTS idx ON t (a)", true, "CREATE INDEX IF NOT EXISTS `idx` ON `t` (`a`)"},
{"CREATE UNIQUE INDEX idx ON t (a)", true, "CREATE UNIQUE INDEX `idx` ON `t` (`a`)"},
{"CREATE UNIQUE INDEX IF NOT EXISTS idx ON t (a)", true, "CREATE UNIQUE INDEX IF NOT EXISTS `idx` ON `t` (`a`)"},
{"CREATE UNIQUE INDEX ident ON d_n.t_n ( ident , ident ASC ) TYPE BTREE", true, "CREATE UNIQUE INDEX `ident` ON `d_n`.`t_n` (`ident`, `ident`) USING BTREE"},
{"CREATE UNIQUE INDEX ident ON d_n.t_n ( ident , ident ASC ) TYPE HASH", true, "CREATE UNIQUE INDEX `ident` ON `d_n`.`t_n` (`ident`, `ident`) USING HASH"},
{"CREATE UNIQUE INDEX ident ON d_n.t_n ( ident , ident ASC ) TYPE RTREE", true, "CREATE UNIQUE INDEX `ident` ON `d_n`.`t_n` (`ident`, `ident`) USING RTREE"},
{"CREATE UNIQUE INDEX ident TYPE BTREE ON d_n.t_n ( ident , ident ASC )", true, "CREATE UNIQUE INDEX `ident` ON `d_n`.`t_n` (`ident`, `ident`) USING BTREE"},
{"CREATE UNIQUE INDEX ident USING BTREE ON d_n.t_n ( ident , ident ASC )", true, "CREATE UNIQUE INDEX `ident` ON `d_n`.`t_n` (`ident`, `ident`) USING BTREE"},
{"CREATE SPATIAL INDEX idx ON t (a)", true, "CREATE SPATIAL INDEX `idx` ON `t` (`a`)"},
{"CREATE SPATIAL INDEX IF NOT EXISTS idx ON t (a)", true, "CREATE SPATIAL INDEX IF NOT EXISTS `idx` ON `t` (`a`)"},
{"CREATE FULLTEXT INDEX idx ON t (a)", true, "CREATE FULLTEXT INDEX `idx` ON `t` (`a`)"},
{"CREATE FULLTEXT INDEX IF NOT EXISTS idx ON t (a)", true, "CREATE FULLTEXT INDEX IF NOT EXISTS `idx` ON `t` (`a`)"},
{"CREATE FULLTEXT INDEX idx ON t (a) WITH PARSER ident", true, "CREATE FULLTEXT INDEX `idx` ON `t` (`a`) WITH PARSER `ident`"},
{"CREATE FULLTEXT INDEX idx ON t (a) WITH PARSER ident comment 'string'", true, "CREATE FULLTEXT INDEX `idx` ON `t` (`a`) WITH PARSER `ident` COMMENT 'string'"},
{"CREATE FULLTEXT INDEX idx ON t (a) comment 'string' with parser ident", true, "CREATE FULLTEXT INDEX `idx` ON `t` (`a`) WITH PARSER `ident` COMMENT 'string'"},
{"CREATE FULLTEXT INDEX idx ON t (a) WITH PARSER ident comment 'string' lock default", true, "CREATE FULLTEXT INDEX `idx` ON `t` (`a`) WITH PARSER `ident` COMMENT 'string'"},
{"CREATE INDEX idx ON t (a) USING HASH", true, "CREATE INDEX `idx` ON `t` (`a`) USING HASH"},
{"CREATE INDEX idx ON t (a) COMMENT 'foo'", true, "CREATE INDEX `idx` ON `t` (`a`) COMMENT 'foo'"},
{"CREATE INDEX idx ON t (a) USING HASH COMMENT 'foo'", true, "CREATE INDEX `idx` ON `t` (`a`) USING HASH COMMENT 'foo'"},
{"CREATE INDEX idx ON t (a) LOCK=NONE", true, "CREATE INDEX `idx` ON `t` (`a`) LOCK = NONE"},
{"CREATE INDEX idx USING BTREE ON t (a) USING HASH COMMENT 'foo'", true, "CREATE INDEX `idx` ON `t` (`a`) USING HASH COMMENT 'foo'"},
{"CREATE INDEX idx USING BTREE ON t (a)", true, "CREATE INDEX `idx` ON `t` (`a`) USING BTREE"},
{"CREATE INDEX idx ON t ( a ) VISIBLE", true, "CREATE INDEX `idx` ON `t` (`a`) VISIBLE"},
{"CREATE INDEX idx ON t ( a ) INVISIBLE", true, "CREATE INDEX `idx` ON `t` (`a`) INVISIBLE"},
{"CREATE INDEX idx ON t ( a ) INVISIBLE VISIBLE", true, "CREATE INDEX `idx` ON `t` (`a`) VISIBLE"},
{"CREATE INDEX idx ON t ( a ) VISIBLE INVISIBLE", true, "CREATE INDEX `idx` ON `t` (`a`) INVISIBLE"},
{"CREATE INDEX idx ON t ( a ) USING HASH VISIBLE", true, "CREATE INDEX `idx` ON `t` (`a`) USING HASH VISIBLE"},
{"CREATE INDEX idx ON t ( a ) USING HASH INVISIBLE", true, "CREATE INDEX `idx` ON `t` (`a`) USING HASH INVISIBLE"},
// For create index with algorithm
{"CREATE INDEX idx ON t ( a ) ALGORITHM = DEFAULT", true, "CREATE INDEX `idx` ON `t` (`a`)"},
{"CREATE INDEX idx ON t ( a ) ALGORITHM DEFAULT", true, "CREATE INDEX `idx` ON `t` (`a`)"},
{"CREATE INDEX idx ON t ( a ) ALGORITHM = INPLACE", true, "CREATE INDEX `idx` ON `t` (`a`) ALGORITHM = INPLACE"},
{"CREATE INDEX idx ON t ( a ) ALGORITHM INPLACE", true, "CREATE INDEX `idx` ON `t` (`a`) ALGORITHM = INPLACE"},
{"CREATE INDEX idx ON t ( a ) ALGORITHM = COPY", true, "CREATE INDEX `idx` ON `t` (`a`) ALGORITHM = COPY"},
{"CREATE INDEX idx ON t ( a ) ALGORITHM COPY", true, "CREATE INDEX `idx` ON `t` (`a`) ALGORITHM = COPY"},
{"CREATE INDEX idx ON t ( a ) ALGORITHM = DEFAULT LOCK = DEFAULT", true, "CREATE INDEX `idx` ON `t` (`a`)"},
{"CREATE INDEX idx ON t ( a ) LOCK = DEFAULT ALGORITHM = DEFAULT", true, "CREATE INDEX `idx` ON `t` (`a`)"},
{"CREATE INDEX idx ON t ( a ) ALGORITHM = INPLACE LOCK = EXCLUSIVE", true, "CREATE INDEX `idx` ON `t` (`a`) ALGORITHM = INPLACE LOCK = EXCLUSIVE"},
{"CREATE INDEX idx ON t ( a ) LOCK = EXCLUSIVE ALGORITHM = INPLACE", true, "CREATE INDEX `idx` ON `t` (`a`) ALGORITHM = INPLACE LOCK = EXCLUSIVE"},
{"CREATE INDEX idx ON t ( a ) ALGORITHM = ident", false, ""},
{"CREATE INDEX idx ON t ( a ) ALGORITHM ident", false, ""},
//For dorp index statement
{"drop index a on t", true, "DROP INDEX `a` ON `t`"},
{"drop index a on db.t", true, "DROP INDEX `a` ON `db`.`t`"},
{"drop index a on db.`tb-ttb`", true, "DROP INDEX `a` ON `db`.`tb-ttb`"},
{"drop index if exists a on t", true, "DROP INDEX IF EXISTS `a` ON `t`"},
{"drop index if exists a on db.t", true, "DROP INDEX IF EXISTS `a` ON `db`.`t`"},
{"drop index if exists a on db.`tb-ttb`", true, "DROP INDEX IF EXISTS `a` ON `db`.`tb-ttb`"},
{"drop index idx on t algorithm = default", true, "DROP INDEX `idx` ON `t`"},
{"drop index idx on t algorithm default", true, "DROP INDEX `idx` ON `t`"},
{"drop index idx on t algorithm = inplace", true, "DROP INDEX `idx` ON `t` ALGORITHM = INPLACE"},
{"drop index idx on t algorithm inplace", true, "DROP INDEX `idx` ON `t` ALGORITHM = INPLACE"},
{"drop index idx on t lock = default", true, "DROP INDEX `idx` ON `t`"},
{"drop index idx on t lock default", true, "DROP INDEX `idx` ON `t`"},
{"drop index idx on t lock = shared", true, "DROP INDEX `idx` ON `t` LOCK = SHARED"},
{"drop index idx on t lock shared", true, "DROP INDEX `idx` ON `t` LOCK = SHARED"},
{"drop index idx on t algorithm = default lock = default", true, "DROP INDEX `idx` ON `t`"},
{"drop index idx on t lock = default algorithm = default", true, "DROP INDEX `idx` ON `t`"},
{"drop index idx on t algorithm = inplace lock = exclusive", true, "DROP INDEX `idx` ON `t` ALGORITHM = INPLACE LOCK = EXCLUSIVE"},
{"drop index idx on t lock = exclusive algorithm = inplace", true, "DROP INDEX `idx` ON `t` ALGORITHM = INPLACE LOCK = EXCLUSIVE"},
{"drop index idx on t algorithm = algorithm_type", false, ""},
{"drop index idx on t algorithm algorithm_type", false, ""},
{"drop index idx on t lock = lock_type", false, ""},
{"drop index idx on t lock lock_type", false, ""},
// for rename table statement
{"RENAME TABLE t TO t1", true, "RENAME TABLE `t` TO `t1`"},
{"RENAME TABLE t t1", false, "RENAME TABLE `t` TO `t1`"},
{"RENAME TABLE d.t TO d1.t1", true, "RENAME TABLE `d`.`t` TO `d1`.`t1`"},
{"RENAME TABLE t1 TO t2, t3 TO t4", true, "RENAME TABLE `t1` TO `t2`, `t3` TO `t4`"},
// for truncate statement
{"TRUNCATE TABLE t1", true, "TRUNCATE TABLE `t1`"},
{"TRUNCATE t1", true, "TRUNCATE TABLE `t1`"},
// for empty alert table index
{"ALTER TABLE t ADD INDEX () ", false, ""},
{"ALTER TABLE t ADD UNIQUE ()", false, ""},
{"ALTER TABLE t ADD UNIQUE INDEX ()", false, ""},
{"ALTER TABLE t ADD UNIQUE KEY ()", false, ""},
// for keyword `SECONDARY_LOAD`, `SECONDARY_UNLOAD`
{"ALTER TABLE d_n.t_n SECONDARY_LOAD", true, "ALTER TABLE `d_n`.`t_n` SECONDARY_LOAD"},
{"ALTER TABLE d_n.t_n SECONDARY_UNLOAD", true, "ALTER TABLE `d_n`.`t_n` SECONDARY_UNLOAD"},
{"ALTER TABLE t_n LOCK = DEFAULT , SECONDARY_LOAD", true, "ALTER TABLE `t_n` LOCK = DEFAULT, SECONDARY_LOAD"},
{"ALTER TABLE d_n.t_n ALGORITHM = DEFAULT , SECONDARY_LOAD", true, "ALTER TABLE `d_n`.`t_n` ALGORITHM = DEFAULT, SECONDARY_LOAD"},
{"ALTER TABLE d_n.t_n ALGORITHM = DEFAULT , SECONDARY_UNLOAD", true, "ALTER TABLE `d_n`.`t_n` ALGORITHM = DEFAULT, SECONDARY_UNLOAD"},
// for issue 4538
{"create table a (process double)", true, "CREATE TABLE `a` (`process` DOUBLE)"},
// for issue 4740
{"create table t (a int1, b int2, c int3, d int4, e int8)", true, "CREATE TABLE `t` (`a` TINYINT,`b` SMALLINT,`c` MEDIUMINT,`d` INT,`e` BIGINT)"},
// for issue 5918
{"create table t (lv long varchar null)", true, "CREATE TABLE `t` (`lv` MEDIUMTEXT NULL)"},
// special table name
{"CREATE TABLE cdp_test.`test2-1` (id int(11) DEFAULT NULL,key(id));", true, "CREATE TABLE `cdp_test`.`test2-1` (`id` INT(11) DEFAULT NULL,INDEX(`id`))"},
{"CREATE TABLE miantiao (`扁豆焖面` INT(11));", true, "CREATE TABLE `miantiao` (`扁豆焖面` INT(11))"},
// for create table select
{"CREATE TABLE bar (m INT) SELECT n FROM foo;", true, "CREATE TABLE `bar` (`m` INT) AS SELECT `n` FROM `foo`"},
{"CREATE TABLE bar (m INT) IGNORE SELECT n FROM foo;", true, "CREATE TABLE `bar` (`m` INT) IGNORE AS SELECT `n` FROM `foo`"},
{"CREATE TABLE bar (m INT) REPLACE SELECT n FROM foo;", true, "CREATE TABLE `bar` (`m` INT) REPLACE AS SELECT `n` FROM `foo`"},
// for generated column definition
{"create table t (a timestamp, b timestamp as (a) not null on update current_timestamp);", false, ""},
{"create table t (a bigint, b bigint as (a) primary key auto_increment);", false, ""},
{"create table t (a bigint, b bigint as (a) not null default 10);", false, ""},
{"create table t (a bigint, b bigint as (a+1) not null);", true, "CREATE TABLE `t` (`a` BIGINT,`b` BIGINT GENERATED ALWAYS AS(`a`+1) VIRTUAL NOT NULL)"},
{"create table t (a bigint, b bigint as (a+1) not null);", true, "CREATE TABLE `t` (`a` BIGINT,`b` BIGINT GENERATED ALWAYS AS(`a`+1) VIRTUAL NOT NULL)"},
{"create table t (a bigint, b bigint as (a+1) not null comment 'ttt');", true, "CREATE TABLE `t` (`a` BIGINT,`b` BIGINT GENERATED ALWAYS AS(`a`+1) VIRTUAL NOT NULL COMMENT 'ttt')"},
{"alter table t add column (f timestamp as (a+1) default '2019-01-01 11:11:11');", false, ""},
{"alter table t modify column f int as (a+1) default 55;", false, ""},
// for column format
{"create table t (a int column_format fixed)", true, "CREATE TABLE `t` (`a` INT COLUMN_FORMAT FIXED)"},
{"create table t (a int column_format default)", true, "CREATE TABLE `t` (`a` INT COLUMN_FORMAT DEFAULT)"},
{"create table t (a int column_format dynamic)", true, "CREATE TABLE `t` (`a` INT COLUMN_FORMAT DYNAMIC)"},
{"alter table t modify column a bigint column_format default", true, "ALTER TABLE `t` MODIFY COLUMN `a` BIGINT COLUMN_FORMAT DEFAULT"},
// for recover table
{"recover table by job 11", true, "RECOVER TABLE BY JOB 11"},
{"recover table by job 11,12,13", false, ""},
{"recover table by job", false, ""},
{"recover table t1", true, "RECOVER TABLE `t1`"},
{"recover table t1,t2", false, ""},
{"recover table ", false, ""},
{"recover table t1 100", true, "RECOVER TABLE `t1` 100"},
{"recover table t1 abc", false, ""},
// for flashback table.
{"flashback table t", true, "FLASHBACK TABLE `t`"},
{"flashback table t TO t1", true, "FLASHBACK TABLE `t` TO `t1`"},
// for remove partitioning
{"alter table t remove partitioning", true, "ALTER TABLE `t` REMOVE PARTITIONING"},
{"alter table db.ident remove partitioning", true, "ALTER TABLE `db`.`ident` REMOVE PARTITIONING"},
{"alter table t lock = default remove partitioning", true, "ALTER TABLE `t` LOCK = DEFAULT REMOVE PARTITIONING"},
// for references without IndexColNameList
{"alter table t add column a double (4,2) zerofill references b match full on update set null first", true, "ALTER TABLE `t` ADD COLUMN `a` DOUBLE(4,2) UNSIGNED ZEROFILL REFERENCES `b` MATCH FULL ON UPDATE SET NULL FIRST"},
{"alter table d_n.t_n add constraint foreign key ident (ident(1)) references d_n.t_n match full on delete set null", true, "ALTER TABLE `d_n`.`t_n` ADD CONSTRAINT `ident` FOREIGN KEY (`ident`(1)) REFERENCES `d_n`.`t_n` MATCH FULL ON DELETE SET NULL"},
{"alter table t_n add constraint ident foreign key (ident,ident(1)) references t_n match full on update set null on delete restrict", true, "ALTER TABLE `t_n` ADD CONSTRAINT `ident` FOREIGN KEY (`ident`, `ident`(1)) REFERENCES `t_n` MATCH FULL ON DELETE RESTRICT ON UPDATE SET NULL"},
{"alter table d_n.t_n add foreign key ident (ident, ident(1) asc) references t_n match partial on delete cascade remove partitioning", true, "ALTER TABLE `d_n`.`t_n` ADD CONSTRAINT `ident` FOREIGN KEY (`ident`, `ident`(1)) REFERENCES `t_n` MATCH PARTIAL ON DELETE CASCADE REMOVE PARTITIONING"},
{"alter table d_n.t_n add constraint foreign key (ident asc) references d_n.t_n match simple on update cascade on delete cascade", true, "ALTER TABLE `d_n`.`t_n` ADD CONSTRAINT FOREIGN KEY (`ident`) REFERENCES `d_n`.`t_n` MATCH SIMPLE ON DELETE CASCADE ON UPDATE CASCADE"},
// for character vary syntax
{"create table t (a character varying(1));", true, "CREATE TABLE `t` (`a` VARCHAR(1))"},
{"create table t (a character varying(255));", true, "CREATE TABLE `t` (`a` VARCHAR(255))"},
{"create table t (a char varying(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a varcharacter(1));", true, "CREATE TABLE `t` (`a` VARCHAR(1))"},
{"create table t (a varcharacter(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a varcharacter(1), b varcharacter(255));", true, "CREATE TABLE `t` (`a` VARCHAR(1),`b` VARCHAR(255))"},
{"create table t (a char);", true, "CREATE TABLE `t` (`a` CHAR)"},
{"create table t (a character);", true, "CREATE TABLE `t` (`a` CHAR)"},
{"create table t (a character varying(50), b int);", true, "CREATE TABLE `t` (`a` VARCHAR(50),`b` INT)"},
{"create table t (a character, b int);", true, "CREATE TABLE `t` (`a` CHAR,`b` INT)"},
{"create table t (a national character varying(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a national char varying(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a national char);", true, "CREATE TABLE `t` (`a` CHAR)"},
{"create table t (a national character);", true, "CREATE TABLE `t` (`a` CHAR)"},
{"create table t (a nchar);", true, "CREATE TABLE `t` (`a` CHAR)"},
{"create table t (a nchar varchar(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a nchar varcharacter(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a national varchar);", false, ""},
{"create table t (a national varchar(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a national varcharacter(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a nchar varying(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table t (a nvarchar(50));", true, "CREATE TABLE `t` (`a` VARCHAR(50))"},
{"create table nchar (a int);", true, "CREATE TABLE `nchar` (`a` INT)"},
{"create table nchar (a int, b nchar);", true, "CREATE TABLE `nchar` (`a` INT,`b` CHAR)"},
{"create table nchar (a int, b nchar(50));", true, "CREATE TABLE `nchar` (`a` INT,`b` CHAR(50))"},
{"alter table t_n storage disk , modify ident national varcharacter(12) column_format fixed first;", true, "ALTER TABLE `t_n` STORAGE DISK, MODIFY COLUMN `ident` VARCHAR(12) COLUMN_FORMAT FIXED FIRST"},
// Test keyword `SERIAL`
{"create table t (a serial);", true, "CREATE TABLE `t` (`a` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT UNIQUE KEY)"},
{"create table t (a serial null);", true, "CREATE TABLE `t` (`a` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT UNIQUE KEY NULL)"},
{"create table t (b int, a serial);", true, "CREATE TABLE `t` (`b` INT,`a` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT UNIQUE KEY)"},
{"create table t (a int serial default value);", true, "CREATE TABLE `t` (`a` INT NOT NULL AUTO_INCREMENT UNIQUE KEY)"},
{"create table t (a int serial default value null);", true, "CREATE TABLE `t` (`a` INT NOT NULL AUTO_INCREMENT UNIQUE KEY NULL)"},
{"create table t (a bigint serial default value);", true, "CREATE TABLE `t` (`a` BIGINT NOT NULL AUTO_INCREMENT UNIQUE KEY)"},
{"create table t (a smallint serial default value);", true, "CREATE TABLE `t` (`a` SMALLINT NOT NULL AUTO_INCREMENT UNIQUE KEY)"},
// for LONG syntax
{"create table t (a long);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT)"},
{"create table t (a long varchar);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT)"},
{"create table t (a long varcharacter);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT)"},
{"create table t (a long char varying);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT)"},
{"create table t (a long character varying);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT)"},
{"create table t (a mediumtext, b long varchar, c long, d long varcharacter, e long char varying, f long character varying, g long);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT,`b` MEDIUMTEXT,`c` MEDIUMTEXT,`d` MEDIUMTEXT,`e` MEDIUMTEXT,`f` MEDIUMTEXT,`g` MEDIUMTEXT)"},
{"create table t (a long varbinary);", true, "CREATE TABLE `t` (`a` MEDIUMBLOB)"},
{"create table t (a long char varying, b long varbinary);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT,`b` MEDIUMBLOB)"},
{"create table t (a long char set utf8);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT CHARACTER SET UTF8)"},
{"create table t (a long char varying char set utf8);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT CHARACTER SET UTF8)"},
{"create table t (a long character set utf8);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT CHARACTER SET UTF8)"},
{"create table t (a long character varying character set utf8);", true, "CREATE TABLE `t` (`a` MEDIUMTEXT CHARACTER SET UTF8)"},
{"alter table d_n.t_n modify column ident long after ident remove partitioning", true, "ALTER TABLE `d_n`.`t_n` MODIFY COLUMN `ident` MEDIUMTEXT AFTER `ident` REMOVE PARTITIONING"},
{"alter table d_n.t_n modify column ident long char varying after ident remove partitioning", true, "ALTER TABLE `d_n`.`t_n` MODIFY COLUMN `ident` MEDIUMTEXT AFTER `ident` REMOVE PARTITIONING"},
{"alter table d_n.t_n modify column ident long character varying after ident remove partitioning", true, "ALTER TABLE `d_n`.`t_n` MODIFY COLUMN `ident` MEDIUMTEXT AFTER `ident` REMOVE PARTITIONING"},
{"alter table d_n.t_n modify column ident long varchar after ident remove partitioning", true, "ALTER TABLE `d_n`.`t_n` MODIFY COLUMN `ident` MEDIUMTEXT AFTER `ident` REMOVE PARTITIONING"},
{"alter table d_n.t_n modify column ident long varcharacter after ident remove partitioning", true, "ALTER TABLE `d_n`.`t_n` MODIFY COLUMN `ident` MEDIUMTEXT AFTER `ident` REMOVE PARTITIONING"},
{"alter table t_n change column ident ident long char varying binary charset utf8 first , tablespace ident", true, "ALTER TABLE `t_n` CHANGE COLUMN `ident` `ident` MEDIUMTEXT BINARY CHARACTER SET UTF8 FIRST, TABLESPACE = `ident`"},
{"alter table t_n change column ident ident long character varying binary charset utf8 first , tablespace ident", true, "ALTER TABLE `t_n` CHANGE COLUMN `ident` `ident` MEDIUMTEXT BINARY CHARACTER SET UTF8 FIRST, TABLESPACE = `ident`"},
// for STATS_AUTO_RECALC syntax
{"create table t (a int) stats_auto_recalc 2;", false, ""},
{"create table t (a int) stats_auto_recalc = 10;", false, ""},
{"create table t (a int) stats_auto_recalc 0;", true, "CREATE TABLE `t` (`a` INT) STATS_AUTO_RECALC = 0"},
{"create table t (a int) stats_auto_recalc default;", true, "CREATE TABLE `t` (`a` INT) STATS_AUTO_RECALC = DEFAULT"},
{"create table t (a int) stats_auto_recalc = 0;", true, "CREATE TABLE `t` (`a` INT) STATS_AUTO_RECALC = 0"},
{"create table t (a int) stats_auto_recalc = 1;", true, "CREATE TABLE `t` (`a` INT) STATS_AUTO_RECALC = 1"},
{"create table t (a int) stats_auto_recalc=default;", true, "CREATE TABLE `t` (`a` INT) STATS_AUTO_RECALC = DEFAULT"},
{"create table t (a int) stats_persistent = 1, stats_auto_recalc = 1;", true, "CREATE TABLE `t` (`a` INT) STATS_PERSISTENT = DEFAULT /* TableOptionStatsPersistent is not supported */ STATS_AUTO_RECALC = 1"},
{"create table t (a int) stats_auto_recalc = 1, stats_sample_pages = 25;", true, "CREATE TABLE `t` (`a` INT) STATS_AUTO_RECALC = 1 STATS_SAMPLE_PAGES = 25"},
{"alter table t modify a bigint, ENGINE=InnoDB, stats_auto_recalc = 0", true, "ALTER TABLE `t` MODIFY COLUMN `a` BIGINT, ENGINE = InnoDB, STATS_AUTO_RECALC = 0"},
{"create table stats_auto_recalc (a int);", true, "CREATE TABLE `stats_auto_recalc` (`a` INT)"},
{"create table stats_auto_recalc (a int) stats_auto_recalc=1;", true, "CREATE TABLE `stats_auto_recalc` (`a` INT) STATS_AUTO_RECALC = 1"},
// for TYPE/USING syntax
{"create table t (a int, primary key type type btree (a));", true, "CREATE TABLE `t` (`a` INT,PRIMARY KEY `type`(`a`) USING BTREE)"},
{"create table t (a int, primary key type btree (a));", false, ""},
{"create table t (a int, primary key using btree (a));", true, "CREATE TABLE `t` (`a` INT,PRIMARY KEY(`a`) USING BTREE)"},
{"create table t (a int, primary key (a) type btree);", true, "CREATE TABLE `t` (`a` INT,PRIMARY KEY(`a`) USING BTREE)"},
{"create table t (a int, primary key (a) using btree);", true, "CREATE TABLE `t` (`a` INT,PRIMARY KEY(`a`) USING BTREE)"},
{"create table t (a int, unique index type type btree (a));", true, "CREATE TABLE `t` (`a` INT,UNIQUE `type`(`a`) USING BTREE)"},
{"create table t (a int, unique index type using btree (a));", true, "CREATE TABLE `t` (`a` INT,UNIQUE `type`(`a`) USING BTREE)"},
{"create table t (a int, unique index type btree (a));", false, ""},
{"create table t (a int, unique index using btree (a));", true, "CREATE TABLE `t` (`a` INT,UNIQUE(`a`) USING BTREE)"},
{"create table t (a int, unique index (a) using btree);", true, "CREATE TABLE `t` (`a` INT,UNIQUE(`a`) USING BTREE)"},
{"create table t (a int, unique key (a) using btree);", true, "CREATE TABLE `t` (`a` INT,UNIQUE(`a`) USING BTREE)"},
{"create table t (a int, index type type btree (a));", true, "CREATE TABLE `t` (`a` INT,INDEX `type`(`a`) USING BTREE)"},
{"create table t (a int, index type btree (a));", false, ""},
{"create table t (a int, index type using btree (a));", true, "CREATE TABLE `t` (`a` INT,INDEX `type`(`a`) USING BTREE)"},
{"create table t (a int, index using btree (a));", true, "CREATE TABLE `t` (`a` INT,INDEX(`a`) USING BTREE)"},
// for issue 500
{`ALTER TABLE d_n.t_n WITHOUT VALIDATION , ADD PARTITION ( PARTITION ident VALUES LESS THAN ( MAXVALUE ) STORAGE ENGINE text_string MAX_ROWS 12 )`, true, "ALTER TABLE `d_n`.`t_n` WITHOUT VALIDATION, ADD PARTITION (PARTITION `ident` VALUES LESS THAN (MAXVALUE) ENGINE = text_string MAX_ROWS = 12)"},
{`ALTER TABLE d_n.t_n WITH VALIDATION , ADD PARTITION NO_WRITE_TO_BINLOG (PARTITION ident VALUES LESS THAN MAXVALUE STORAGE ENGINE = text_string, PARTITION ident VALUES LESS THAN ( MAXVALUE ) (SUBPARTITION text_string MIN_ROWS 11))`, true, "ALTER TABLE `d_n`.`t_n` WITH VALIDATION, ADD PARTITION NO_WRITE_TO_BINLOG (PARTITION `ident` VALUES LESS THAN (MAXVALUE) ENGINE = text_string, PARTITION `ident` VALUES LESS THAN (MAXVALUE) (SUBPARTITION `text_string` MIN_ROWS = 11))"},
// for test VALUE IN
{`ALTER TABLE d_n.t_n WITHOUT VALIDATION , ADD PARTITION ( PARTITION ident VALUES IN ( MAXVALUE ) STORAGE ENGINE text_string MAX_ROWS 12 )`, true, "ALTER TABLE `d_n`.`t_n` WITHOUT VALIDATION, ADD PARTITION (PARTITION `ident` VALUES IN (MAXVALUE) ENGINE = text_string MAX_ROWS = 12)"},
{`ALTER TABLE d_n.t_n WITH VALIDATION , ADD PARTITION NO_WRITE_TO_BINLOG ( PARTITION ident VALUES IN ( MAXVALUE ) STORAGE ENGINE text_string MAX_ROWS 12 )`, true, "ALTER TABLE `d_n`.`t_n` WITH VALIDATION, ADD PARTITION NO_WRITE_TO_BINLOG (PARTITION `ident` VALUES IN (MAXVALUE) ENGINE = text_string MAX_ROWS = 12)"},
{`ALTER TABLE d_n.t_n WITH VALIDATION , ADD PARTITION NO_WRITE_TO_BINLOG (PARTITION ident VALUES LESS THAN MAXVALUE STORAGE ENGINE = text_string, PARTITION ident VALUES IN ( MAXVALUE ) (SUBPARTITION text_string MIN_ROWS 11))`, true, "ALTER TABLE `d_n`.`t_n` WITH VALIDATION, ADD PARTITION NO_WRITE_TO_BINLOG (PARTITION `ident` VALUES LESS THAN (MAXVALUE) ENGINE = text_string, PARTITION `ident` VALUES IN (MAXVALUE) (SUBPARTITION `text_string` MIN_ROWS = 11))"},
// for issue 501
{"ALTER TABLE t IMPORT TABLESPACE;", true, "ALTER TABLE `t` IMPORT TABLESPACE"},
{"ALTER TABLE t DISCARD TABLESPACE;", true, "ALTER TABLE `t` DISCARD TABLESPACE"},
{"ALTER TABLE db.t IMPORT TABLESPACE;", true, "ALTER TABLE `db`.`t` IMPORT TABLESPACE"},
{"ALTER TABLE db.t DISCARD TABLESPACE;", true, "ALTER TABLE `db`.`t` DISCARD TABLESPACE"},
// for CONSTRAINT syntax, see issue 413
{"ALTER TABLE t ADD ( CHECK ( true ) )", true, "ALTER TABLE `t` ADD COLUMN (CHECK(TRUE) ENFORCED)"},
{"ALTER TABLE t ADD ( CONSTRAINT CHECK ( true ) )", true, "ALTER TABLE `t` ADD COLUMN (CHECK(TRUE) ENFORCED)"},
{"ALTER TABLE t ADD COLUMN ( CONSTRAINT ident CHECK ( 1>2 ) NOT ENFORCED )", true, "ALTER TABLE `t` ADD COLUMN (CONSTRAINT `ident` CHECK(1>2) NOT ENFORCED)"},
{"alter table t add column (b int, constraint c unique key (b))", true, "ALTER TABLE `t` ADD COLUMN (`b` INT, UNIQUE `c`(`b`))"},
{"ALTER TABLE t ADD COLUMN ( CONSTRAINT CHECK ( true ) )", true, "ALTER TABLE `t` ADD COLUMN (CHECK(TRUE) ENFORCED)"},
{"ALTER TABLE t ADD COLUMN ( CONSTRAINT CHECK ( true ) ENFORCED , CHECK ( true ) )", true, "ALTER TABLE `t` ADD COLUMN (CHECK(TRUE) ENFORCED, CHECK(TRUE) ENFORCED)"},
{"ALTER TABLE t ADD COLUMN (a1 int, CONSTRAINT b1 CHECK (a1>0))", true, "ALTER TABLE `t` ADD COLUMN (`a1` INT, CONSTRAINT `b1` CHECK(`a1`>0) ENFORCED)"},
{"ALTER TABLE t ADD COLUMN (a1 int, a2 int, CONSTRAINT b1 CHECK (a1>0), CONSTRAINT b2 CHECK (a2<10))", true, "ALTER TABLE `t` ADD COLUMN (`a1` INT, `a2` INT, CONSTRAINT `b1` CHECK(`a1`>0) ENFORCED, CONSTRAINT `b2` CHECK(`a2`<10) ENFORCED)"},
{"ALTER TABLE `t` ADD COLUMN (`a1` INT, PRIMARY KEY (`a1`))", true, "ALTER TABLE `t` ADD COLUMN (`a1` INT, PRIMARY KEY(`a1`))"},
{"ALTER TABLE t ADD (a1 int, CONSTRAINT PRIMARY KEY (a1))", true, "ALTER TABLE `t` ADD COLUMN (`a1` INT, PRIMARY KEY(`a1`))"},
{"ALTER TABLE t ADD (a1 int, a2 int, PRIMARY KEY (a1), UNIQUE (a2))", true, "ALTER TABLE `t` ADD COLUMN (`a1` INT, `a2` INT, PRIMARY KEY(`a1`), UNIQUE(`a2`))"},
{"ALTER TABLE t ADD (a1 int, a2 int, PRIMARY KEY (a1), CONSTRAINT b2 UNIQUE (a2))", true, "ALTER TABLE `t` ADD COLUMN (`a1` INT, `a2` INT, PRIMARY KEY(`a1`), UNIQUE `b2`(`a2`))"},
{"ALTER TABLE ident ADD ( CONSTRAINT FOREIGN KEY ident ( EXECUTE ( 123 ) ) REFERENCES t ( a ) MATCH SIMPLE ON DELETE CASCADE ON UPDATE SET NULL )", true, "ALTER TABLE `ident` ADD COLUMN (CONSTRAINT `ident` FOREIGN KEY (`EXECUTE`(123)) REFERENCES `t`(`a`) MATCH SIMPLE ON DELETE CASCADE ON UPDATE SET NULL)"},
// for CONSTRAINT cont'd, the following tests are for another aspect of the incompatibility
{"ALTER TABLE t ADD COLUMN a DATE CHECK ( a > 0 ) FIRST", true, "ALTER TABLE `t` ADD COLUMN `a` DATE CHECK(`a`>0) ENFORCED FIRST"},
{"ALTER TABLE t ADD a1 int CONSTRAINT ident CHECK ( a1 > 1 ) REFERENCES b ON DELETE CASCADE ON UPDATE CASCADE;", true, "ALTER TABLE `t` ADD COLUMN `a1` INT CONSTRAINT `ident` CHECK(`a1`>1) ENFORCED REFERENCES `b` ON DELETE CASCADE ON UPDATE CASCADE"},
{"ALTER TABLE t ADD COLUMN a DATE CONSTRAINT CHECK ( a > 0 ) FIRST", true, "ALTER TABLE `t` ADD COLUMN `a` DATE CHECK(`a`>0) ENFORCED FIRST"},
{"ALTER TABLE t ADD a TINYBLOB CONSTRAINT ident CHECK ( 1>2 ) REFERENCES b ON DELETE CASCADE ON UPDATE CASCADE", true, "ALTER TABLE `t` ADD COLUMN `a` TINYBLOB CONSTRAINT `ident` CHECK(1>2) ENFORCED REFERENCES `b` ON DELETE CASCADE ON UPDATE CASCADE"},
{"ALTER TABLE t ADD a2 int CONSTRAINT ident CHECK (a2 > 1) ENFORCED", true, "ALTER TABLE `t` ADD COLUMN `a2` INT CONSTRAINT `ident` CHECK(`a2`>1) ENFORCED"},
{"ALTER TABLE t ADD a2 int CONSTRAINT ident CHECK (a2 > 1) NOT ENFORCED", true, "ALTER TABLE `t` ADD COLUMN `a2` INT CONSTRAINT `ident` CHECK(`a2`>1) NOT ENFORCED"},
{"ALTER TABLE t ADD a2 int CONSTRAINT ident primary key REFERENCES b ON DELETE CASCADE ON UPDATE CASCADE;", false, ""},
{"ALTER TABLE t ADD a2 int CONSTRAINT ident primary key (a2))", false, ""},
{"ALTER TABLE t ADD a2 int CONSTRAINT ident unique key (a2))", false, ""},
{"ALTER TABLE t SET TIFLASH REPLICA 2 LOCATION LABELS 'a','b'", true, "ALTER TABLE `t` SET TIFLASH REPLICA 2 LOCATION LABELS 'a', 'b'"},
{"ALTER TABLE t SET TIFLASH REPLICA 0", true, "ALTER TABLE `t` SET TIFLASH REPLICA 0"},
// for issue 537
{"CREATE TABLE IF NOT EXISTS table_ident (a SQL_TSI_YEAR(4), b SQL_TSI_YEAR);", true, "CREATE TABLE IF NOT EXISTS `table_ident` (`a` YEAR(4),`b` YEAR)"},
{`CREATE TABLE IF NOT EXISTS table_ident (ident1 BOOL COMMENT "text_string" unique, ident2 SQL_TSI_YEAR(4) ZEROFILL);`, true, "CREATE TABLE IF NOT EXISTS `table_ident` (`ident1` TINYINT(1) COMMENT 'text_string' UNIQUE KEY,`ident2` YEAR(4))"},
{"create table t (y sql_tsi_year(4), y1 sql_tsi_year)", true, "CREATE TABLE `t` (`y` YEAR(4),`y1` YEAR)"},
{"create table t (y sql_tsi_year(4) unsigned zerofill zerofill, y1 sql_tsi_year signed unsigned zerofill)", true, "CREATE TABLE `t` (`y` YEAR(4),`y1` YEAR)"},
// for issue 549
{"insert into t set a = default", true, "INSERT INTO `t` SET `a`=DEFAULT"},
{"replace t set a = default", true, "REPLACE INTO `t` SET `a`=DEFAULT"},
{"update t set a = default", true, "UPDATE `t` SET `a`=DEFAULT"},
{"insert into t set a = default on duplicate key update a = default", true, "INSERT INTO `t` SET `a`=DEFAULT ON DUPLICATE KEY UPDATE `a`=DEFAULT"},
// for issue 529
{"create table t (a text byte ascii)", false, ""},
{"create table t (a text byte charset latin1)", false, ""},
{"create table t (a longtext ascii)", true, "CREATE TABLE `t` (`a` LONGTEXT CHARACTER SET LATIN1)"},
{"create table t (a mediumtext ascii)", true, "CREATE TABLE `t` (`a` MEDIUMTEXT CHARACTER SET LATIN1)"},
{"create table t (a tinytext ascii)", true, "CREATE TABLE `t` (`a` TINYTEXT CHARACTER SET LATIN1)"},
{"create table t (a text byte)", true, "CREATE TABLE `t` (`a` TEXT)"},
{"create table t (a long byte, b text ascii)", true, "CREATE TABLE `t` (`a` MEDIUMTEXT,`b` TEXT CHARACTER SET LATIN1)"},
{"create table t (a text ascii, b mediumtext ascii, c int)", true, "CREATE TABLE `t` (`a` TEXT CHARACTER SET LATIN1,`b` MEDIUMTEXT CHARACTER SET LATIN1,`c` INT)"},
{"create table t (a int, b text ascii, c mediumtext ascii)", true, "CREATE TABLE `t` (`a` INT,`b` TEXT CHARACTER SET LATIN1,`c` MEDIUMTEXT CHARACTER SET LATIN1)"},
{"create table t (a long ascii, b long ascii)", true, "CREATE TABLE `t` (`a` MEDIUMTEXT CHARACTER SET LATIN1,`b` MEDIUMTEXT CHARACTER SET LATIN1)"},
{"create table t (a long character set utf8mb4, b long charset utf8mb4, c long char set utf8mb4)", true, "CREATE TABLE `t` (`a` MEDIUMTEXT CHARACTER SET UTF8MB4,`b` MEDIUMTEXT CHARACTER SET UTF8MB4,`c` MEDIUMTEXT CHARACTER SET UTF8MB4)"},
{"create table t (a int STORAGE MEMORY, b varchar(255) STORAGE MEMORY)", true, "CREATE TABLE `t` (`a` INT STORAGE MEMORY,`b` VARCHAR(255) STORAGE MEMORY)"},
{"create table t (a int storage DISK, b varchar(255) STORAGE DEFAULT)", true, "CREATE TABLE `t` (`a` INT STORAGE DISK,`b` VARCHAR(255) STORAGE DEFAULT)"},
{"create table t (a int STORAGE DEFAULT, b varchar(255) STORAGE DISK)", true, "CREATE TABLE `t` (`a` INT STORAGE DEFAULT,`b` VARCHAR(255) STORAGE DISK)"},
// for issue 555
{"create table t (a fixed(6, 3), b fixed key)", true, "CREATE TABLE `t` (`a` DECIMAL(6,3),`b` DECIMAL PRIMARY KEY)"},
{"create table t (a numeric, b fixed(6))", true, "CREATE TABLE `t` (`a` DECIMAL,`b` DECIMAL(6))"},
{"create table t (a fixed(65, 30) zerofill, b numeric, c fixed(65) unsigned zerofill)", true, "CREATE TABLE `t` (`a` DECIMAL(65,30) UNSIGNED ZEROFILL,`b` DECIMAL,`c` DECIMAL(65) UNSIGNED ZEROFILL)"},
// create table with expression index
{"create table a(a int, key(lower(a)));", false, ""},
{"create table a(a int, key(a+1));", false, ""},
{"create table a(a int, key(a, a+1));", false, ""},
{"create table a(a int, b int, key((a+1), (b+1)));", true, "CREATE TABLE `a` (`a` INT,`b` INT,INDEX((`a`+1), (`b`+1)))"},
{"create table a(a int, b int, key(a, (b+1)));", true, "CREATE TABLE `a` (`a` INT,`b` INT,INDEX(`a`, (`b`+1)))"},
{"create table a(a int, b int, key((a+1), b));", true, "CREATE TABLE `a` (`a` INT,`b` INT,INDEX((`a`+1), `b`))"},
{"create table a(a int, b int, key((a + 1) desc));", true, "CREATE TABLE `a` (`a` INT,`b` INT,INDEX((`a`+1)))"},
// for create sequence
{"create sequence sequence", true, "CREATE SEQUENCE `sequence`"},
{"create sequence seq", true, "CREATE SEQUENCE `seq`"},
{"create sequence if not exists seq", true, "CREATE SEQUENCE IF NOT EXISTS `seq`"},
{"create sequence seq", true, "CREATE SEQUENCE `seq`"},
{"create sequence seq", true, "CREATE SEQUENCE `seq`"},
{"create sequence if not exists seq", true, "CREATE SEQUENCE IF NOT EXISTS `seq`"},
{"create sequence if not exists seq", true, "CREATE SEQUENCE IF NOT EXISTS `seq`"},
{"create sequence if not exists seq increment", false, ""},
{"create sequence if not exists seq increment 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` INCREMENT BY 1"},
{"create sequence if not exists seq increment = 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` INCREMENT BY 1"},
{"create sequence if not exists seq increment by 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` INCREMENT BY 1"},
{"create sequence if not exists seq minvalue", false, ""},
{"create sequence if not exists seq minvalue 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` MINVALUE 1"},
{"create sequence if not exists seq minvalue = 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` MINVALUE 1"},
{"create sequence if not exists seq no", false, ""},
{"create sequence if not exists seq nominvalue", true, "CREATE SEQUENCE IF NOT EXISTS `seq` NO MINVALUE"},
{"create sequence if not exists seq no minvalue", true, "CREATE SEQUENCE IF NOT EXISTS `seq` NO MINVALUE"},
{"create sequence if not exists seq maxvalue", false, ""},
{"create sequence if not exists seq maxvalue 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` MAXVALUE 1"},
{"create sequence if not exists seq maxvalue = 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` MAXVALUE 1"},
{"create sequence if not exists seq no", false, ""},
{"create sequence if not exists seq nomaxvalue", true, "CREATE SEQUENCE IF NOT EXISTS `seq` NO MAXVALUE"},
{"create sequence if not exists seq no maxvalue", true, "CREATE SEQUENCE IF NOT EXISTS `seq` NO MAXVALUE"},
{"create sequence if not exists seq start", false, ""},
{"create sequence if not exists seq start with", false, ""},
{"create sequence if not exists seq start =", false, ""},
{"create sequence if not exists seq start with", false, ""},
{"create sequence if not exists seq start 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` START WITH 1"},
{"create sequence if not exists seq start = 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` START WITH 1"},
{"create sequence if not exists seq start with 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` START WITH 1"},
{"create sequence if not exists seq cache", false, ""},
{"create sequence if not exists seq cache 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` CACHE 1"},
{"create sequence if not exists seq cache = 1", true, "CREATE SEQUENCE IF NOT EXISTS `seq` CACHE 1"},
{"create sequence if not exists seq nocache", true, "CREATE SEQUENCE IF NOT EXISTS `seq` NOCACHE"},
{"create sequence if not exists seq no cache", true, "CREATE SEQUENCE IF NOT EXISTS `seq` NOCACHE"},
{"create sequence if not exists seq cycle", true, "CREATE SEQUENCE IF NOT EXISTS `seq` CYCLE"},
{"create sequence if not exists seq nocycle", true, "CREATE SEQUENCE IF NOT EXISTS `seq` NOCYCLE"},
{"create sequence if not exists seq no cycle", true, "CREATE SEQUENCE IF NOT EXISTS `seq` NOCYCLE"},
{"create sequence seq increment 1 start with 0 minvalue 0 maxvalue 1000", true, "CREATE SEQUENCE `seq` INCREMENT BY 1 START WITH 0 MINVALUE 0 MAXVALUE 1000"},
{"create sequence seq increment 1 start with 0 minvalue 0 maxvalue 1000", true, "CREATE SEQUENCE `seq` INCREMENT BY 1 START WITH 0 MINVALUE 0 MAXVALUE 1000"},
// TODO : support or replace if need : care for it will conflict on temporary.
{"create sequence seq increment 10 start with 0 minvalue 0 maxvalue 1000", true, "CREATE SEQUENCE `seq` INCREMENT BY 10 START WITH 0 MINVALUE 0 MAXVALUE 1000"},
{"create sequence if not exists seq cache 1 increment 1 start with -1 minvalue 0 maxvalue 1000", true, "CREATE SEQUENCE IF NOT EXISTS `seq` CACHE 1 INCREMENT BY 1 START WITH -1 MINVALUE 0 MAXVALUE 1000"},
{"create sequence sEq start with 0 minvalue 0 maxvalue 1000", true, "CREATE SEQUENCE `sEq` START WITH 0 MINVALUE 0 MAXVALUE 1000"},
{"create sequence if not exists seq increment 1 start with 0 minvalue -2 maxvalue 1000", true, "CREATE SEQUENCE IF NOT EXISTS `seq` INCREMENT BY 1 START WITH 0 MINVALUE -2 MAXVALUE 1000"},
{"create sequence seq increment -1 start with -1 minvalue -1 maxvalue -1000 cache = 10 nocycle", true, "CREATE SEQUENCE `seq` INCREMENT BY -1 START WITH -1 MINVALUE -1 MAXVALUE -1000 CACHE 10 NOCYCLE"},
// test sequence is not a reserved keyword
{"create table sequence (a int)", true, "CREATE TABLE `sequence` (`a` INT)"},
{"create table t (sequence int)", true, "CREATE TABLE `t` (`sequence` INT)"},
// test drop sequence
{"drop sequence", false, ""},
{"drop sequence seq", true, "DROP SEQUENCE `seq`"},
{"drop sequence if exists seq", true, "DROP SEQUENCE IF EXISTS `seq`"},
{"drop sequence seq", true, "DROP SEQUENCE `seq`"},
{"drop sequence if exists seq", true, "DROP SEQUENCE IF EXISTS `seq`"},
{"drop sequence if exists seq, seq2, seq3", true, "DROP SEQUENCE IF EXISTS `seq`, `seq2`, `seq3`"},
{"drop sequence seq seq2", false, ""},
{"drop sequence seq, seq2", true, "DROP SEQUENCE `seq`, `seq2`"},
// for auto_random
{"create table t (a bigint auto_random(3) primary key, b varchar(255))", true, "CREATE TABLE `t` (`a` BIGINT AUTO_RANDOM(3) PRIMARY KEY,`b` VARCHAR(255))"},
{"create table t (a bigint auto_random primary key, b varchar(255))", true, "CREATE TABLE `t` (`a` BIGINT AUTO_RANDOM PRIMARY KEY,`b` VARCHAR(255))"},
{"create table t (a bigint primary key auto_random(4), b varchar(255))", true, "CREATE TABLE `t` (`a` BIGINT PRIMARY KEY AUTO_RANDOM(4),`b` VARCHAR(255))"},
{"create table t (a bigint primary key auto_random(3) primary key unique, b varchar(255))", true, "CREATE TABLE `t` (`a` BIGINT PRIMARY KEY AUTO_RANDOM(3) PRIMARY KEY UNIQUE KEY,`b` VARCHAR(255))"},
// for auto_id_cache
{"create table t (a int) auto_id_cache=1", true, "CREATE TABLE `t` (`a` INT) AUTO_ID_CACHE = 1"},
{"create table t (a int auto_increment key) auto_id_cache 10", true, "CREATE TABLE `t` (`a` INT AUTO_INCREMENT PRIMARY KEY) AUTO_ID_CACHE = 10"},
{"create table t (a bigint, b varchar(255)) auto_id_cache 50", true, "CREATE TABLE `t` (`a` BIGINT,`b` VARCHAR(255)) AUTO_ID_CACHE = 50"},
// for auto_random_id
{"create table t (a bigint auto_random(3) primary key) auto_random_base = 10", true, "CREATE TABLE `t` (`a` BIGINT AUTO_RANDOM(3) PRIMARY KEY) AUTO_RANDOM_BASE = 10"},
{"create table t (a bigint primary key auto_random(4), b varchar(100)) auto_random_base 200", true, "CREATE TABLE `t` (`a` BIGINT PRIMARY KEY AUTO_RANDOM(4),`b` VARCHAR(100)) AUTO_RANDOM_BASE = 200"},
{"alter table t auto_random_base = 50", true, "ALTER TABLE `t` AUTO_RANDOM_BASE = 50"},
{"alter table t auto_increment 30, auto_random_base 40", true, "ALTER TABLE `t` AUTO_INCREMENT = 30, AUTO_RANDOM_BASE = 40"},
{"alter table t force auto_random_base = 50", true, "ALTER TABLE `t` FORCE AUTO_RANDOM_BASE = 50"},
{"alter table t auto_increment 30, force auto_random_base 40", true, "ALTER TABLE `t` AUTO_INCREMENT = 30, FORCE AUTO_RANDOM_BASE = 40"},
// for alter sequence
{"alter sequence seq", false, ""},
{"alter sequence seq comment=\"haha\"", false, ""},
{"alter sequence seq start = 1", true, "ALTER SEQUENCE `seq` START WITH 1"},
{"alter sequence seq start with 1 increment by 1", true, "ALTER SEQUENCE `seq` START WITH 1 INCREMENT BY 1"},
{"alter sequence seq start with 1 increment by 2 minvalue 0 maxvalue 100", true, "ALTER SEQUENCE `seq` START WITH 1 INCREMENT BY 2 MINVALUE 0 MAXVALUE 100"},
{"alter sequence seq increment -1 start with -1 minvalue -1 maxvalue -1000 cache = 10 nocycle", true, "ALTER SEQUENCE `seq` INCREMENT BY -1 START WITH -1 MINVALUE -1 MAXVALUE -1000 CACHE 10 NOCYCLE"},
{"alter sequence if exists seq2 increment = 2", true, "ALTER SEQUENCE IF EXISTS `seq2` INCREMENT BY 2"},
{"alter sequence seq restart", true, "ALTER SEQUENCE `seq` RESTART"},
{"alter sequence seq start with 3 restart with 5", true, "ALTER SEQUENCE `seq` START WITH 3 RESTART WITH 5"},
{"alter sequence seq restart = 5", true, "ALTER SEQUENCE `seq` RESTART WITH 5"},
{"create sequence seq restart = 5", false, ""},
// for issue 18149
{"create table t (a int, index ``(a))", true, "CREATE TABLE `t` (`a` INT,INDEX ``(`a`))"},
// for clustered index
{"create table t (a int, b varchar(255), primary key(b, a) clustered)", true, "CREATE TABLE `t` (`a` INT,`b` VARCHAR(255),PRIMARY KEY(`b`, `a`) CLUSTERED)"},
{"create table t (a int, b varchar(255), primary key(b, a) nonclustered)", true, "CREATE TABLE `t` (`a` INT,`b` VARCHAR(255),PRIMARY KEY(`b`, `a`) NONCLUSTERED)"},
{"create table t (a int primary key nonclustered, b varchar(255))", true, "CREATE TABLE `t` (`a` INT PRIMARY KEY NONCLUSTERED,`b` VARCHAR(255))"},
{"create table t (a int, b varchar(255) primary key clustered)", true, "CREATE TABLE `t` (`a` INT,`b` VARCHAR(255) PRIMARY KEY CLUSTERED)"},
{"create table t (a int, b varchar(255) default 'a' primary key clustered)", true, "CREATE TABLE `t` (`a` INT,`b` VARCHAR(255) DEFAULT _UTF8MB4'a' PRIMARY KEY CLUSTERED)"},
{"create table t (a int, b varchar(255) primary key nonclustered, primary key(b, a) nonclustered)", true, "CREATE TABLE `t` (`a` INT,`b` VARCHAR(255) PRIMARY KEY NONCLUSTERED,PRIMARY KEY(`b`, `a`) NONCLUSTERED)"},
{"create table t (a int, b varchar(255), primary key(b, a) using RTREE nonclustered)", true, "CREATE TABLE `t` (`a` INT,`b` VARCHAR(255),PRIMARY KEY(`b`, `a`) NONCLUSTERED USING RTREE)"},
{"create table t (a int, b varchar(255), primary key(b, a) using RTREE clustered nonclustered)", true, "CREATE TABLE `t` (`a` INT,`b` VARCHAR(255),PRIMARY KEY(`b`, `a`) NONCLUSTERED USING RTREE)"},
{"create table t (a int, b varchar(255), primary key(b, a) using RTREE nonclustered clustered)", true, "CREATE TABLE `t` (`a` INT,`b` VARCHAR(255),PRIMARY KEY(`b`, `a`) CLUSTERED USING RTREE)"},
{"create table t (a int, b varchar(255) clustered primary key)", false, ""},
{"create table t (a int, b varchar(255) primary key nonclustered clustered)", false, ""},
{"alter table t add primary key (`a`, `b`) clustered", true, "ALTER TABLE `t` ADD PRIMARY KEY(`a`, `b`) CLUSTERED"},
{"alter table t add primary key (`a`, `b`) nonclustered", true, "ALTER TABLE `t` ADD PRIMARY KEY(`a`, `b`) NONCLUSTERED"},
// for drop placement policy
{"drop placement policy x", true, "DROP PLACEMENT POLICY `x`"},
{"drop placement policy x, y", false, ""},
{"drop placement policy if exists x", true, "DROP PLACEMENT POLICY IF EXISTS `x`"},
{"drop placement policy if exists x, y", false, ""},
// for show create placement policy
{"show create placement policy x", true, "SHOW CREATE PLACEMENT POLICY `x`"},
{"show create placement policy if exists x", false, ""},
{"show create placement policy x, y", false, ""},
{"show create placement policy `placement`", true, "SHOW CREATE PLACEMENT POLICY `placement`"},
// for create placement policy
{"create placement policy x primary_region='us'", true, "CREATE PLACEMENT POLICY `x` PRIMARY_REGION = 'us'"},
{"create placement policy x region='us, 3'", false, ""},
{"create placement policy x followers=3", true, "CREATE PLACEMENT POLICY `x` FOLLOWERS = 3"},
{"create placement policy x voters=3", true, "CREATE PLACEMENT POLICY `x` VOTERS = 3"},
{"create placement policy x learners=3", true, "CREATE PLACEMENT POLICY `x` LEARNERS = 3"},
{"create placement policy x schedule='even'", true, "CREATE PLACEMENT POLICY `x` SCHEDULE = 'even'"},
{"create placement policy x constraints='ww'", true, "CREATE PLACEMENT POLICY `x` CONSTRAINTS = 'ww'"},
{"create placement policy x leader_constraints='ww'", true, "CREATE PLACEMENT POLICY `x` LEADER_CONSTRAINTS = 'ww'"},
{"create placement policy x follower_constraints='ww'", true, "CREATE PLACEMENT POLICY `x` FOLLOWER_CONSTRAINTS = 'ww'"},
{"create placement policy x voter_constraints='ww'", true, "CREATE PLACEMENT POLICY `x` VOTER_CONSTRAINTS = 'ww'"},
{"create placement policy x learner_constraints='ww'", true, "CREATE PLACEMENT POLICY `x` LEARNER_CONSTRAINTS = 'ww'"},
{"create placement policy x primary_region='cn' regions='us' schedule='even'", true, "CREATE PLACEMENT POLICY `x` PRIMARY_REGION = 'cn' REGIONS = 'us' SCHEDULE = 'even'"},
{"create placement policy x primary_region='cn', leader_constraints='ww', leader_constraints='yy'", true, "CREATE PLACEMENT POLICY `x` PRIMARY_REGION = 'cn' LEADER_CONSTRAINTS = 'ww' LEADER_CONSTRAINTS = 'yy'"},
{"create placement policy if not exists x regions = 'us', follower_constraints='yy'", true, "CREATE PLACEMENT POLICY IF NOT EXISTS `x` REGIONS = 'us' FOLLOWER_CONSTRAINTS = 'yy'"},
{"create placement policy x placement policy y", false, ""},
{"alter placement policy x primary_region='us'", true, "ALTER PLACEMENT POLICY `x` PRIMARY_REGION = 'us'"},
{"alter placement policy x region='us, 3'", false, ""},
{"alter placement policy x followers=3", true, "ALTER PLACEMENT POLICY `x` FOLLOWERS = 3"},
{"alter placement policy x voters=3", true, "ALTER PLACEMENT POLICY `x` VOTERS = 3"},
{"alter placement policy x learners=3", true, "ALTER PLACEMENT POLICY `x` LEARNERS = 3"},
{"alter placement policy x schedule='even'", true, "ALTER PLACEMENT POLICY `x` SCHEDULE = 'even'"},
{"alter placement policy x constraints='ww'", true, "ALTER PLACEMENT POLICY `x` CONSTRAINTS = 'ww'"},
{"alter placement policy x leader_constraints='ww'", true, "ALTER PLACEMENT POLICY `x` LEADER_CONSTRAINTS = 'ww'"},
{"alter placement policy x follower_constraints='ww'", true, "ALTER PLACEMENT POLICY `x` FOLLOWER_CONSTRAINTS = 'ww'"},
{"alter placement policy x voter_constraints='ww'", true, "ALTER PLACEMENT POLICY `x` VOTER_CONSTRAINTS = 'ww'"},
{"alter placement policy x learner_constraints='ww'", true, "ALTER PLACEMENT POLICY `x` LEARNER_CONSTRAINTS = 'ww'"},
{"alter placement policy x primary_region='cn' regions='us' schedule='even'", true, "ALTER PLACEMENT POLICY `x` PRIMARY_REGION = 'cn' REGIONS = 'us' SCHEDULE = 'even'"},
{"alter placement policy x primary_region='cn', leader_constraints='ww', leader_constraints='yy'", true, "ALTER PLACEMENT POLICY `x` PRIMARY_REGION = 'cn' LEADER_CONSTRAINTS = 'ww' LEADER_CONSTRAINTS = 'yy'"},
{"alter placement policy if exists x regions = 'us', follower_constraints='yy'", true, "ALTER PLACEMENT POLICY IF EXISTS `x` REGIONS = 'us' FOLLOWER_CONSTRAINTS = 'yy'"},
{"alter placement policy x placement policy y", false, ""},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestHintError(c *C) {
parser := parser.New()
stmt, warns, err := parser.Parse("select /*+ tidb_unknown(T1,t2) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
c.Assert(len(warns), Equals, 1)
c.Assert(warns[0], ErrorMatches, `.*Optimizer hint syntax error at line 1 column 23 near "tidb_unknown\(T1,t2\) \*/" `)
c.Assert(len(stmt[0].(*ast.SelectStmt).TableHints), Equals, 0)
stmt, warns, err = parser.Parse("select /*+ TIDB_INLJ(t1, T2) tidb_unknow(T1,t2, 1) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(len(stmt[0].(*ast.SelectStmt).TableHints), Equals, 0)
c.Assert(err, IsNil)
c.Assert(len(warns), Equals, 1)
c.Assert(warns[0], ErrorMatches, `.*Optimizer hint syntax error at line 1 column 40 near "tidb_unknow\(T1,t2, 1\) \*/" `)
_, _, err = parser.Parse("select c1, c2 from /*+ tidb_unknow(T1,t2) */ t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil) // Hints are ignored after the "FROM" keyword!
_, _, err = parser.Parse("select1 /*+ TIDB_INLJ(t1, T2) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, NotNil)
c.Assert(err.Error(), Equals, "line 1 column 7 near \"select1 /*+ TIDB_INLJ(t1, T2) */ c1, c2 from t1, t2 where t1.c1 = t2.c1\" ")
_, _, err = parser.Parse("select /*+ TIDB_INLJ(t1, T2) */ c1, c2 fromt t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, NotNil)
c.Assert(err.Error(), Equals, "line 1 column 47 near \"t1, t2 where t1.c1 = t2.c1\" ")
_, _, err = parser.Parse("SELECT 1 FROM DUAL WHERE 1 IN (SELECT /*+ DEBUG_HINT3 */ 1)", "", "")
c.Assert(err, IsNil)
stmt, _, err = parser.Parse("insert into t select /*+ memory_quota(1 MB) */ * from t;", "", "")
c.Assert(err, IsNil)
c.Assert(len(stmt[0].(*ast.InsertStmt).TableHints), Equals, 0)
c.Assert(len(stmt[0].(*ast.InsertStmt).Select.(*ast.SelectStmt).TableHints), Equals, 1)
stmt, _, err = parser.Parse("insert /*+ memory_quota(1 MB) */ into t select * from t;", "", "")
c.Assert(err, IsNil)
c.Assert(len(stmt[0].(*ast.InsertStmt).TableHints), Equals, 1)
_, warns, err = parser.Parse("SELECT id FROM tbl WHERE id = 0 FOR UPDATE /*+ xyz */", "", "")
c.Assert(err, IsNil)
c.Assert(len(warns), Equals, 1)
c.Assert(warns[0], ErrorMatches, `.*near '/\*\+' at line 1`)
_, warns, err = parser.Parse("create global binding for select /*+ max_execution_time(1) */ 1 using select /*+ max_execution_time(1) */ 1;\n", "", "")
c.Assert(err, IsNil)
c.Assert(len(warns), Equals, 0)
}
func (s *testParserSuite) TestErrorMsg(c *C) {
parser := parser.New()
_, _, err := parser.Parse("select1 1", "", "")
c.Assert(err.Error(), Equals, "line 1 column 7 near \"select1 1\" ")
_, _, err = parser.Parse("select 1 from1 dual", "", "")
c.Assert(err.Error(), Equals, "line 1 column 19 near \"dual\" ")
_, _, err = parser.Parse("select * from t1 join t2 from t1.a = t2.a;", "", "")
c.Assert(err.Error(), Equals, "line 1 column 29 near \"from t1.a = t2.a;\" ")
_, _, err = parser.Parse("select * from t1 join t2 one t1.a = t2.a;", "", "")
c.Assert(err.Error(), Equals, "line 1 column 31 near \"t1.a = t2.a;\" ")
_, _, err = parser.Parse("select * from t1 join t2 on t1.a >>> t2.a;", "", "")
c.Assert(err.Error(), Equals, "line 1 column 36 near \"> t2.a;\" ")
_, _, err = parser.Parse("create table t(f_year year(5))ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;", "", "")
c.Assert(err.Error(), Equals, "[parser:1818]Supports only YEAR or YEAR(4) column")
_, _, err = parser.Parse("select ifnull(a,0) & ifnull(a,0) like '55' ESCAPE '\\\\a' from t;", "", "")
c.Assert(err.Error(), Equals, "[parser:1210]Incorrect arguments to ESCAPE")
_, _, err = parser.Parse("load data infile 'aaa' into table aaa FIELDS Enclosed by '\\\\b';", "", "")
c.Assert(err.Error(), Equals, "[parser:1083]Field separator argument is not what is expected; check the manual")
_, _, err = parser.Parse("load data infile 'aaa' into table aaa FIELDS Escaped by '\\\\b';", "", "")
c.Assert(err.Error(), Equals, "[parser:1083]Field separator argument is not what is expected; check the manual")
_, _, err = parser.Parse("load data infile 'aaa' into table aaa FIELDS Enclosed by '\\\\b' Escaped by '\\\\b' ;", "", "")
c.Assert(err.Error(), Equals, "[parser:1083]Field separator argument is not what is expected; check the manual")
_, _, err = parser.Parse("ALTER DATABASE `` CHARACTER SET = ''", "", "")
c.Assert(err.Error(), Equals, "[parser:1115]Unknown character set: ''")
_, _, err = parser.Parse("ALTER DATABASE t CHARACTER SET = ''", "", "")
c.Assert(err.Error(), Equals, "[parser:1115]Unknown character set: ''")
_, _, err = parser.Parse("ALTER SCHEMA t CHARACTER SET = 'SOME_INVALID_CHARSET'", "", "")
c.Assert(err.Error(), Equals, "[parser:1115]Unknown character set: 'SOME_INVALID_CHARSET'")
_, _, err = parser.Parse("ALTER DATABASE t COLLATE = ''", "", "")
c.Assert(err.Error(), Equals, "[ddl:1273]Unknown collation: ''")
_, _, err = parser.Parse("ALTER SCHEMA t COLLATE = 'SOME_INVALID_COLLATION'", "", "")
c.Assert(err.Error(), Equals, "[ddl:1273]Unknown collation: 'SOME_INVALID_COLLATION'")
_, _, err = parser.Parse("ALTER DATABASE CHARSET = 'utf8mb4' COLLATE = 'utf8_bin'", "", "")
c.Assert(err.Error(), Equals, "line 1 column 24 near \"= 'utf8mb4' COLLATE = 'utf8_bin'\" ")
_, _, err = parser.Parse("ALTER DATABASE t ENCRYPTION = ''", "", "")
c.Assert(err.Error(), Equals, "[parser:1525]Incorrect argument (should be Y or N) value: ''")
_, _, err = parser.Parse("ALTER DATABASE", "", "")
c.Assert(err.Error(), Equals, "line 1 column 14 near \"\" ")
_, _, err = parser.Parse("ALTER SCHEMA `ANY_DB_NAME`", "", "")
c.Assert(err.Error(), Equals, "line 1 column 26 near \"\" ")
_, _, err = parser.Parse("alter table t partition by range FIELDS(a)", "", "")
c.Assert(err.Error(), Equals, "[ddl:1492]For RANGE partitions each partition must be defined")
_, _, err = parser.Parse("alter table t partition by list FIELDS(a)", "", "")
c.Assert(err.Error(), Equals, "[ddl:1492]For LIST partitions each partition must be defined")
_, _, err = parser.Parse("alter table t partition by list FIELDS(a)", "", "")
c.Assert(err.Error(), Equals, "[ddl:1492]For LIST partitions each partition must be defined")
_, _, err = parser.Parse("alter table t partition by list FIELDS(a,b,c)", "", "")
c.Assert(err.Error(), Equals, "[ddl:1492]For LIST partitions each partition must be defined")
_, _, err = parser.Parse("alter table t lock = first", "", "")
c.Assert(err.Error(), Equals, "[parser:1801]Unknown LOCK type 'first'")
_, _, err = parser.Parse("alter table t lock = start", "", "")
c.Assert(err.Error(), Equals, "[parser:1801]Unknown LOCK type 'start'")
_, _, err = parser.Parse("alter table t lock = commit", "", "")
c.Assert(err.Error(), Equals, "[parser:1801]Unknown LOCK type 'commit'")
_, _, err = parser.Parse("alter table t lock = binlog", "", "")
c.Assert(err.Error(), Equals, "[parser:1801]Unknown LOCK type 'binlog'")
_, _, err = parser.Parse("alter table t lock = randomStr123", "", "")
c.Assert(err.Error(), Equals, "[parser:1801]Unknown LOCK type 'randomStr123'")
_, _, err = parser.Parse("create table t (a longtext unicode)", "", "")
c.Assert(err.Error(), Equals, "[parser:1115]Unknown character set: 'ucs2'")
_, _, err = parser.Parse("create table t (a long byte, b text unicode)", "", "")
c.Assert(err.Error(), Equals, "[parser:1115]Unknown character set: 'ucs2'")
_, _, err = parser.Parse("create table t (a long ascii, b long unicode)", "", "")
c.Assert(err.Error(), Equals, "[parser:1115]Unknown character set: 'ucs2'")
_, _, err = parser.Parse("create table t (a text unicode, b mediumtext ascii, c int)", "", "")
c.Assert(err.Error(), Equals, "[parser:1115]Unknown character set: 'ucs2'")
_, _, err = parser.Parse("select 1 collate some_unknown_collation", "", "")
c.Assert(err.Error(), Equals, "[ddl:1273]Unknown collation: 'some_unknown_collation'")
}
func (s *testParserSuite) TestOptimizerHints(c *C) {
parser := parser.New()
// Test USE_INDEX
stmt, _, err := parser.Parse("select /*+ USE_INDEX(T1,T2), use_index(t3,t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt := stmt[0].(*ast.SelectStmt)
hints := selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "use_index")
c.Assert(hints[0].Tables, HasLen, 1)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Indexes, HasLen, 1)
c.Assert(hints[0].Indexes[0].L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "use_index")
c.Assert(hints[1].Tables, HasLen, 1)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Indexes, HasLen, 1)
c.Assert(hints[1].Indexes[0].L, Equals, "t4")
// Test FORCE_INDEX
stmt, _, err = parser.Parse("select /*+ FORCE_INDEX(T1,T2), force_index(t3,t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "force_index")
c.Assert(hints[0].Tables, HasLen, 1)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Indexes, HasLen, 1)
c.Assert(hints[0].Indexes[0].L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "force_index")
c.Assert(hints[1].Tables, HasLen, 1)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Indexes, HasLen, 1)
c.Assert(hints[1].Indexes[0].L, Equals, "t4")
// Test IGNORE_INDEX
stmt, _, err = parser.Parse("select /*+ IGNORE_INDEX(T1,T2), ignore_index(t3,t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "ignore_index")
c.Assert(hints[0].Tables, HasLen, 1)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Indexes, HasLen, 1)
c.Assert(hints[0].Indexes[0].L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "ignore_index")
c.Assert(hints[1].Tables, HasLen, 1)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Indexes, HasLen, 1)
c.Assert(hints[1].Indexes[0].L, Equals, "t4")
// Test TIDB_SMJ
stmt, _, err = parser.Parse("select /*+ TIDB_SMJ(T1,t2), tidb_smj(T3,t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "tidb_smj")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "tidb_smj")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
// Test MERGE_JOIN
stmt, _, err = parser.Parse("select /*+ MERGE_JOIN(t1, T2), merge_join(t3, t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "merge_join")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "merge_join")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
// TEST BROADCAST_JOIN
stmt, _, err = parser.Parse("select /*+ BROADCAST_JOIN(t1, T2), broadcast_join(t3, t4), BROADCAST_JOIN_LOCAL(t2) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 3)
c.Assert(hints[0].HintName.L, Equals, "broadcast_join")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "broadcast_join")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
c.Assert(hints[2].HintName.L, Equals, "broadcast_join_local")
c.Assert(hints[2].Tables, HasLen, 1)
c.Assert(hints[2].Tables[0].TableName.L, Equals, "t2")
// Test TIDB_INLJ
stmt, _, err = parser.Parse("select /*+ TIDB_INLJ(t1, T2), tidb_inlj(t3, t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "tidb_inlj")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "tidb_inlj")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
// Test INL_JOIN
stmt, _, err = parser.Parse("select /*+ INL_JOIN(t1, T2), inl_join(t3, t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "inl_join")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "inl_join")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
// Test INL_HASH_JOIN
stmt, _, err = parser.Parse("select /*+ INL_HASH_JOIN(t1, T2), inl_hash_join(t3, t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "inl_hash_join")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "inl_hash_join")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
// Test INL_MERGE_JOIN
stmt, _, err = parser.Parse("select /*+ INL_MERGE_JOIN(t1, T2), inl_merge_join(t3, t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "inl_merge_join")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "inl_merge_join")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
// Test TIDB_HJ
stmt, _, err = parser.Parse("select /*+ TIDB_HJ(t1, T2), tidb_hj(t3, t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "tidb_hj")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "tidb_hj")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
// Test HASH_JOIN
stmt, _, err = parser.Parse("select /*+ HASH_JOIN(t1, T2), hash_join(t3, t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "hash_join")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "hash_join")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
// Test HASH_JOIN with SWAP_JOIN_INPUTS/NO_SWAP_JOIN_INPUTS
// t1 for build, t4 for probe
stmt, _, err = parser.Parse("select /*+ HASH_JOIN(t1, T2), hash_join(t3, t4), SWAP_JOIN_INPUTS(t1), NO_SWAP_JOIN_INPUTS(t4) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 4)
c.Assert(hints[0].HintName.L, Equals, "hash_join")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "hash_join")
c.Assert(hints[1].Tables, HasLen, 2)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[1].Tables[1].TableName.L, Equals, "t4")
c.Assert(hints[2].HintName.L, Equals, "swap_join_inputs")
c.Assert(hints[2].Tables, HasLen, 1)
c.Assert(hints[2].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[3].HintName.L, Equals, "no_swap_join_inputs")
c.Assert(hints[3].Tables, HasLen, 1)
c.Assert(hints[3].Tables[0].TableName.L, Equals, "t4")
// Test MAX_EXECUTION_TIME
queries := []string{
"SELECT /*+ MAX_EXECUTION_TIME(1000) */ * FROM t1 INNER JOIN t2 where t1.c1 = t2.c1",
"SELECT /*+ MAX_EXECUTION_TIME(1000) */ 1",
"SELECT /*+ MAX_EXECUTION_TIME(1000) */ SLEEP(20)",
"SELECT /*+ MAX_EXECUTION_TIME(1000) */ 1 FROM DUAL",
}
for i, query := range queries {
stmt, _, err = parser.Parse(query, "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(len(hints), Equals, 1)
c.Assert(hints[0].HintName.L, Equals, "max_execution_time", Commentf("case", i))
c.Assert(hints[0].HintData.(uint64), Equals, uint64(1000))
}
// Test NTH_PLAN
queries = []string{
"SELECT /*+ NTH_PLAN(10) */ * FROM t1 INNER JOIN t2 where t1.c1 = t2.c1",
"SELECT /*+ NTH_PLAN(10) */ 1",
"SELECT /*+ NTH_PLAN(10) */ SLEEP(20)",
"SELECT /*+ NTH_PLAN(10) */ 1 FROM DUAL",
}
for i, query := range queries {
stmt, _, err = parser.Parse(query, "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(len(hints), Equals, 1)
c.Assert(hints[0].HintName.L, Equals, "nth_plan", Commentf("case", i))
c.Assert(hints[0].HintData.(int64), Equals, int64(10))
}
// Test USE_INDEX_MERGE
stmt, _, err = parser.Parse("select /*+ USE_INDEX_MERGE(t1, c1), use_index_merge(t2, c1), use_index_merge(t3, c1, primary, c2) */ c1, c2 from t1, t2, t3 where t1.c1 = t2.c1 and t3.c2 = t1.c2", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 3)
c.Assert(hints[0].HintName.L, Equals, "use_index_merge")
c.Assert(hints[0].Tables, HasLen, 1)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Indexes, HasLen, 1)
c.Assert(hints[0].Indexes[0].L, Equals, "c1")
c.Assert(hints[1].HintName.L, Equals, "use_index_merge")
c.Assert(hints[1].Tables, HasLen, 1)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t2")
c.Assert(hints[1].Indexes, HasLen, 1)
c.Assert(hints[1].Indexes[0].L, Equals, "c1")
c.Assert(hints[2].HintName.L, Equals, "use_index_merge")
c.Assert(hints[2].Tables, HasLen, 1)
c.Assert(hints[2].Tables[0].TableName.L, Equals, "t3")
c.Assert(hints[2].Indexes, HasLen, 3)
c.Assert(hints[2].Indexes[0].L, Equals, "c1")
c.Assert(hints[2].Indexes[1].L, Equals, "primary")
c.Assert(hints[2].Indexes[2].L, Equals, "c2")
// Test READ_FROM_STORAGE
stmt, _, err = parser.Parse("select /*+ READ_FROM_STORAGE(tiflash[t1, t2], tikv[t3]) */ c1, c2 from t1, t2, t1 t3 where t1.c1 = t2.c1 and t2.c1 = t3.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "read_from_storage")
c.Assert(hints[0].HintData.(model.CIStr).L, Equals, "tiflash")
c.Assert(hints[0].Tables, HasLen, 2)
c.Assert(hints[0].Tables[0].TableName.L, Equals, "t1")
c.Assert(hints[0].Tables[1].TableName.L, Equals, "t2")
c.Assert(hints[1].HintName.L, Equals, "read_from_storage")
c.Assert(hints[1].HintData.(model.CIStr).L, Equals, "tikv")
c.Assert(hints[1].Tables, HasLen, 1)
c.Assert(hints[1].Tables[0].TableName.L, Equals, "t3")
// Test USE_TOJA
stmt, _, err = parser.Parse("select /*+ USE_TOJA(true), use_toja(false) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "use_toja")
c.Assert(hints[0].HintData.(bool), IsTrue)
c.Assert(hints[1].HintName.L, Equals, "use_toja")
c.Assert(hints[1].HintData.(bool), IsFalse)
// Test IGNORE_PLAN_CACHE
stmt, _, err = parser.Parse("select /*+ IGNORE_PLAN_CACHE(), ignore_plan_cache() */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "ignore_plan_cache")
c.Assert(hints[1].HintName.L, Equals, "ignore_plan_cache")
stmt, _, err = parser.Parse("delete /*+ IGNORE_PLAN_CACHE(), ignore_plan_cache() */ from t where a = 1", "", "")
c.Assert(err, IsNil)
deleteStmt := stmt[0].(*ast.DeleteStmt)
hints = deleteStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "ignore_plan_cache")
c.Assert(hints[1].HintName.L, Equals, "ignore_plan_cache")
stmt, _, err = parser.Parse("update /*+ IGNORE_PLAN_CACHE(), ignore_plan_cache() */ t set a = 1 where a = 10", "", "")
c.Assert(err, IsNil)
updateStmt := stmt[0].(*ast.UpdateStmt)
hints = updateStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "ignore_plan_cache")
c.Assert(hints[1].HintName.L, Equals, "ignore_plan_cache")
// Test USE_CASCADES
stmt, _, err = parser.Parse("select /*+ USE_CASCADES(true), use_cascades(false) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "use_cascades")
c.Assert(hints[0].HintData.(bool), IsTrue)
c.Assert(hints[1].HintName.L, Equals, "use_cascades")
c.Assert(hints[1].HintData.(bool), IsFalse)
// Test USE_PLAN_CACHE
stmt, _, err = parser.Parse("select /*+ USE_PLAN_CACHE(), use_plan_cache() */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "use_plan_cache")
c.Assert(hints[1].HintName.L, Equals, "use_plan_cache")
// Test QUERY_TYPE
stmt, _, err = parser.Parse("select /*+ QUERY_TYPE(OLAP), query_type(OLTP) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "query_type")
c.Assert(hints[0].HintData.(model.CIStr).L, Equals, "olap")
c.Assert(hints[1].HintName.L, Equals, "query_type")
c.Assert(hints[1].HintData.(model.CIStr).L, Equals, "oltp")
// Test MEMORY_QUOTA
stmt, _, err = parser.Parse("select /*+ MEMORY_QUOTA(1 MB), memory_quota(1 GB) */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "memory_quota")
c.Assert(hints[0].HintData.(int64), Equals, int64(1024*1024))
c.Assert(hints[1].HintName.L, Equals, "memory_quota")
c.Assert(hints[1].HintData.(int64), Equals, int64(1024*1024*1024))
_, _, err = parser.Parse("select /*+ MEMORY_QUOTA(18446744073709551612 MB), memory_quota(8689934592 GB) */ 1", "", "")
c.Assert(err, IsNil)
// Test HASH_AGG
stmt, _, err = parser.Parse("select /*+ HASH_AGG(), hash_agg() */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "hash_agg")
c.Assert(hints[1].HintName.L, Equals, "hash_agg")
// Test STREAM_AGG
stmt, _, err = parser.Parse("select /*+ STREAM_AGG(), stream_agg() */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "stream_agg")
c.Assert(hints[1].HintName.L, Equals, "stream_agg")
// Test AGG_TO_COP
stmt, _, err = parser.Parse("select /*+ AGG_TO_COP(), agg_to_cop() */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "agg_to_cop")
c.Assert(hints[1].HintName.L, Equals, "agg_to_cop")
// Test NO_INDEX_MERGE
stmt, _, err = parser.Parse("select /*+ NO_INDEX_MERGE(), no_index_merge() */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "no_index_merge")
c.Assert(hints[1].HintName.L, Equals, "no_index_merge")
// Test READ_CONSISTENT_REPLICA
stmt, _, err = parser.Parse("select /*+ READ_CONSISTENT_REPLICA(), read_consistent_replica() */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "read_consistent_replica")
c.Assert(hints[1].HintName.L, Equals, "read_consistent_replica")
// Test LIMIT_TO_COP
stmt, _, err = parser.Parse("select /*+ LIMIT_TO_COP(), limit_to_cop() */ c1, c2 from t1, t2 where t1.c1 = t2.c1", "", "")
c.Assert(err, IsNil)
selectStmt = stmt[0].(*ast.SelectStmt)
hints = selectStmt.TableHints
c.Assert(hints, HasLen, 2)
c.Assert(hints[0].HintName.L, Equals, "limit_to_cop")
c.Assert(hints[1].HintName.L, Equals, "limit_to_cop")
}
func (s *testParserSuite) TestType(c *C) {
table := []testCase{
// for time fsp
{"CREATE TABLE t( c1 TIME(2), c2 DATETIME(2), c3 TIMESTAMP(2) );", true, "CREATE TABLE `t` (`c1` TIME(2),`c2` DATETIME(2),`c3` TIMESTAMP(2))"},
// for hexadecimal
{"select x'0a', X'11', 0x11", true, "SELECT x'0a',x'11',x'11'"},
{"select x'13181C76734725455A'", true, "SELECT x'13181c76734725455a'"},
{"select x'0xaa'", false, ""},
{"select 0X11", false, ""},
{"select 0x4920616D2061206C6F6E672068657820737472696E67", true, "SELECT x'4920616d2061206c6f6e672068657820737472696e67'"},
// for bit
{"select 0b01, 0b0, b'11', B'11'", true, "SELECT b'1',b'0',b'11',b'11'"},
// 0B01 and 0b21 are identifiers, the following two statement could parse.
// {"select 0B01", false, ""},
// {"select 0b21", false, ""},
// for enum and set type
{"create table t (c1 enum('a', 'b'), c2 set('a', 'b'))", true, "CREATE TABLE `t` (`c1` ENUM('a','b'),`c2` SET('a','b'))"},
{"create table t (c1 enum('a ', 'b\t'), c2 set('a ', 'b\t'))", true, "CREATE TABLE `t` (`c1` ENUM('a','b\t'),`c2` SET('a','b\t'))"},
{"create table t (c1 enum('a', 'b') binary, c2 set('a', 'b') binary)", true, "CREATE TABLE `t` (`c1` ENUM('a','b') BINARY,`c2` SET('a','b') BINARY)"},
{"create table t (c1 enum(0x61, 'b'), c2 set(0x61, 'b'))", true, "CREATE TABLE `t` (`c1` ENUM('a','b'),`c2` SET('a','b'))"},
{"create table t (c1 enum(0b01100001, 'b'), c2 set(0b01100001, 'b'))", true, "CREATE TABLE `t` (`c1` ENUM('a','b'),`c2` SET('a','b'))"},
{"create table t (c1 enum)", false, ""},
{"create table t (c1 set)", false, ""},
// for blob and text field length
{"create table t (c1 blob(1024), c2 text(1024))", true, "CREATE TABLE `t` (`c1` BLOB(1024),`c2` TEXT(1024))"},
// for year
{"create table t (y year(4), y1 year)", true, "CREATE TABLE `t` (`y` YEAR(4),`y1` YEAR)"},
{"create table t (y year(4) unsigned zerofill zerofill, y1 year signed unsigned zerofill)", true, "CREATE TABLE `t` (`y` YEAR(4),`y1` YEAR)"},
// for national
{"create table t (c1 national char(2), c2 national varchar(2))", true, "CREATE TABLE `t` (`c1` CHAR(2),`c2` VARCHAR(2))"},
// for json type
{`create table t (a JSON);`, true, "CREATE TABLE `t` (`a` JSON)"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestPrivilege(c *C) {
table := []testCase{
// for create user
{`CREATE USER 'ttt' REQUIRE X509;`, true, "CREATE USER `ttt`@`%` REQUIRE X509"},
{`CREATE USER 'ttt' REQUIRE SSL;`, true, "CREATE USER `ttt`@`%` REQUIRE SSL"},
{`CREATE USER 'ttt' REQUIRE NONE;`, true, "CREATE USER `ttt`@`%` REQUIRE NONE"},
{`CREATE USER 'ttt' REQUIRE ISSUER '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]' AND CIPHER 'EDH-RSA-DES-CBC3-SHA';`, true, "CREATE USER `ttt`@`%` REQUIRE ISSUER '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]' AND CIPHER 'EDH-RSA-DES-CBC3-SHA'"},
{`CREATE USER 'ttt' REQUIRE ISSUER '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]' CIPHER 'EDH-RSA-DES-CBC3-SHA' SUBJECT '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]';`, true, "CREATE USER `ttt`@`%` REQUIRE ISSUER '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]' AND CIPHER 'EDH-RSA-DES-CBC3-SHA' AND SUBJECT '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]'"},
{`CREATE USER 'ttt' REQUIRE SAN 'DNS:mysql-user, URI:spiffe://example.org/myservice'`, true, "CREATE USER `ttt`@`%` REQUIRE SAN 'DNS:mysql-user, URI:spiffe://example.org/myservice'"},
{`CREATE USER 'ttt' WITH MAX_QUERIES_PER_HOUR 2;`, true, "CREATE USER `ttt`@`%` WITH MAX_QUERIES_PER_HOUR 2"},
{`CREATE USER 'ttt'@'localhost' REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 1 MAX_UPDATES_PER_HOUR 10 PASSWORD EXPIRE DEFAULT ACCOUNT UNLOCK;`, true, "CREATE USER `ttt`@`localhost` REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 1 MAX_UPDATES_PER_HOUR 10 PASSWORD EXPIRE DEFAULT ACCOUNT UNLOCK"},
{`CREATE USER 'u1'@'%' IDENTIFIED WITH 'mysql_native_password' AS '' REQUIRE NONE PASSWORD EXPIRE DEFAULT ACCOUNT UNLOCK ;`, true, "CREATE USER `u1`@`%` IDENTIFIED WITH 'mysql_native_password' REQUIRE NONE PASSWORD EXPIRE DEFAULT ACCOUNT UNLOCK"},
{`CREATE USER 'test'`, true, "CREATE USER `test`@`%`"},
{`CREATE USER test`, true, "CREATE USER `test`@`%`"},
{"CREATE USER `test`", true, "CREATE USER `test`@`%`"},
{"CREATE USER test-user", false, ""},
{"CREATE USER test.user", false, ""},
{"CREATE USER 'test-user'", true, "CREATE USER `test-user`@`%`"},
{"CREATE USER `test-user`", true, "CREATE USER `test-user`@`%`"},
{"CREATE USER test.user", false, ""},
{"CREATE USER 'test.user'", true, "CREATE USER `test.user`@`%`"},
{"CREATE USER `test.user`", true, "CREATE USER `test.user`@`%`"},
{"CREATE USER uesr1@localhost", true, "CREATE USER `uesr1`@`localhost`"},
{"CREATE USER `uesr1`@localhost", true, "CREATE USER `uesr1`@`localhost`"},
{"CREATE USER uesr1@`localhost`", true, "CREATE USER `uesr1`@`localhost`"},
{"CREATE USER `uesr1`@`localhost`", true, "CREATE USER `uesr1`@`localhost`"},
{"CREATE USER 'uesr1'@localhost", true, "CREATE USER `uesr1`@`localhost`"},
{"CREATE USER uesr1@'localhost'", true, "CREATE USER `uesr1`@`localhost`"},
{"CREATE USER 'uesr1'@'localhost'", true, "CREATE USER `uesr1`@`localhost`"},
{"CREATE USER 'uesr1'@`localhost`", true, "CREATE USER `uesr1`@`localhost`"},
{"CREATE USER `uesr1`@'localhost'", true, "CREATE USER `uesr1`@`localhost`"},
{"create user 'test@localhost' password expire;", true, "CREATE USER `test@localhost`@`%` PASSWORD EXPIRE"},
{"create user 'test@localhost' password expire never;", true, "CREATE USER `test@localhost`@`%` PASSWORD EXPIRE NEVER"},
{"create user 'test@localhost' password expire default;", true, "CREATE USER `test@localhost`@`%` PASSWORD EXPIRE DEFAULT"},
{"create user 'test@localhost' password expire interval 3 day;", true, "CREATE USER `test@localhost`@`%` PASSWORD EXPIRE INTERVAL 3 DAY"},
{"CREATE USER 'sha_test'@'localhost' IDENTIFIED WITH 'caching_sha2_password' BY 'sha_test'", true, "CREATE USER `sha_test`@`localhost` IDENTIFIED WITH 'caching_sha2_password' BY 'sha_test'"},
{"CREATE USER 'sha_test3'@'localhost' IDENTIFIED WITH 'caching_sha2_password' AS 0x24412430303524255B03496C662C1055127B3B654A2F04207D01485276703644704B76303247474564416A516662346C5868646D32764C6B514F43585A473779565947514F34", true, "CREATE USER `sha_test3`@`localhost` IDENTIFIED WITH 'caching_sha2_password' AS '$A$005$%[\x03Ilf,\x10U\x12{;eJ/\x04 }\x01HRvp6DpKv02GGEdAjQfb4lXhdm2vLkQOCXZG7yVYGQO4'"},
{"CREATE USER 'sha_test4'@'localhost' IDENTIFIED WITH 'caching_sha2_password' AS '$A$005$%[\x03Ilf,\x10U\x12{;eJ/\x04 }\x01HRvp6DpKv02GGEdAjQfb4lXhdm2vLkQOCXZG7yVYGQO4'", true, "CREATE USER `sha_test4`@`localhost` IDENTIFIED WITH 'caching_sha2_password' AS '$A$005$%[\x03Ilf,\x10U\x12{;eJ/\x04 }\x01HRvp6DpKv02GGEdAjQfb4lXhdm2vLkQOCXZG7yVYGQO4'"},
{"CREATE USER 'nopwd_native'@'localhost' IDENTIFIED WITH 'mysql_native_password'", true, "CREATE USER `nopwd_native`@`localhost` IDENTIFIED WITH 'mysql_native_password'"},
{"CREATE USER 'nopwd_sha'@'localhost' IDENTIFIED WITH 'caching_sha2_password'", true, "CREATE USER `nopwd_sha`@`localhost` IDENTIFIED WITH 'caching_sha2_password'"},
{"CREATE ROLE `test-role`, `role1`@'localhost'", true, "CREATE ROLE `test-role`@`%`, `role1`@`localhost`"},
{"CREATE ROLE `test-role`", true, "CREATE ROLE `test-role`@`%`"},
{"CREATE ROLE role1", true, "CREATE ROLE `role1`@`%`"},
{"CREATE ROLE `role1`@'localhost'", true, "CREATE ROLE `role1`@`localhost`"},
{"create user 'bug19354014user'@'%' identified WITH mysql_native_password", true, "CREATE USER `bug19354014user`@`%` IDENTIFIED WITH 'mysql_native_password'"},
{"create user 'bug19354014user'@'%' identified WITH mysql_native_password by 'new-password'", true, "CREATE USER `bug19354014user`@`%` IDENTIFIED WITH 'mysql_native_password' BY 'new-password'"},
{"create user 'bug19354014user'@'%' identified WITH mysql_native_password as 'hashstring'", true, "CREATE USER `bug19354014user`@`%` IDENTIFIED WITH 'mysql_native_password' AS 'hashstring'"},
{`CREATE USER IF NOT EXISTS 'root'@'localhost' IDENTIFIED BY 'new-password'`, true, "CREATE USER IF NOT EXISTS `root`@`localhost` IDENTIFIED BY 'new-password'"},
{`CREATE USER 'root'@'localhost' IDENTIFIED BY 'new-password'`, true, "CREATE USER `root`@`localhost` IDENTIFIED BY 'new-password'"},
{`CREATE USER 'root'@'localhost' IDENTIFIED BY PASSWORD 'hashstring'`, true, "CREATE USER `root`@`localhost` IDENTIFIED WITH 'mysql_native_password' AS 'hashstring'"},
{`CREATE USER 'root'@'localhost' IDENTIFIED BY 'new-password', 'root'@'127.0.0.1' IDENTIFIED BY PASSWORD 'hashstring'`, true, "CREATE USER `root`@`localhost` IDENTIFIED BY 'new-password', `root`@`127.0.0.1` IDENTIFIED WITH 'mysql_native_password' AS 'hashstring'"},
{`ALTER USER IF EXISTS 'root'@'localhost' IDENTIFIED BY 'new-password'`, true, "ALTER USER IF EXISTS `root`@`localhost` IDENTIFIED BY 'new-password'"},
{`ALTER USER 'root'@'localhost' IDENTIFIED BY 'new-password'`, true, "ALTER USER `root`@`localhost` IDENTIFIED BY 'new-password'"},
{`ALTER USER 'root'@'localhost' IDENTIFIED BY PASSWORD 'hashstring'`, true, "ALTER USER `root`@`localhost` IDENTIFIED WITH 'mysql_native_password' AS 'hashstring'"},
{`ALTER USER 'root'@'localhost' IDENTIFIED BY 'new-password', 'root'@'127.0.0.1' IDENTIFIED BY PASSWORD 'hashstring'`, true, "ALTER USER `root`@`localhost` IDENTIFIED BY 'new-password', `root`@`127.0.0.1` IDENTIFIED WITH 'mysql_native_password' AS 'hashstring'"},
{`ALTER USER USER() IDENTIFIED BY 'new-password'`, true, "ALTER USER USER() IDENTIFIED BY 'new-password'"},
{`ALTER USER IF EXISTS USER() IDENTIFIED BY 'new-password'`, true, "ALTER USER IF EXISTS USER() IDENTIFIED BY 'new-password'"},
{"alter user 'test@localhost' password expire;", true, "ALTER USER `test@localhost`@`%` PASSWORD EXPIRE"},
{"alter user 'test@localhost' password expire never;", true, "ALTER USER `test@localhost`@`%` PASSWORD EXPIRE NEVER"},
{"alter user 'test@localhost' password expire default;", true, "ALTER USER `test@localhost`@`%` PASSWORD EXPIRE DEFAULT"},
{"alter user 'test@localhost' password expire interval 3 day;", true, "ALTER USER `test@localhost`@`%` PASSWORD EXPIRE INTERVAL 3 DAY"},
{"ALTER USER 'ttt' REQUIRE X509;", true, "ALTER USER `ttt`@`%` REQUIRE X509"},
{"ALTER USER 'ttt' REQUIRE SSL;", true, "ALTER USER `ttt`@`%` REQUIRE SSL"},
{"ALTER USER 'ttt' REQUIRE NONE;", true, "ALTER USER `ttt`@`%` REQUIRE NONE"},
{"ALTER USER 'ttt' REQUIRE ISSUER '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]' AND CIPHER 'EDH-RSA-DES-CBC3-SHA';", true, "ALTER USER `ttt`@`%` REQUIRE ISSUER '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]' AND CIPHER 'EDH-RSA-DES-CBC3-SHA'"},
{"ALTER USER 'ttt' WITH MAX_QUERIES_PER_HOUR 2;", true, "ALTER USER `ttt`@`%` WITH MAX_QUERIES_PER_HOUR 2"},
{"ALTER USER 'ttt' WITH MAX_UPDATES_PER_HOUR 2;", true, "ALTER USER `ttt`@`%` WITH MAX_UPDATES_PER_HOUR 2"},
{"ALTER USER 'ttt' WITH MAX_CONNECTIONS_PER_HOUR 2;", true, "ALTER USER `ttt`@`%` WITH MAX_CONNECTIONS_PER_HOUR 2"},
{"ALTER USER 'ttt' WITH MAX_USER_CONNECTIONS 2;", true, "ALTER USER `ttt`@`%` WITH MAX_USER_CONNECTIONS 2"},
{"ALTER USER 'ttt'@'localhost' REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 1 MAX_UPDATES_PER_HOUR 10 PASSWORD EXPIRE DEFAULT ACCOUNT UNLOCK;", true, "ALTER USER `ttt`@`localhost` REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 1 MAX_UPDATES_PER_HOUR 10 PASSWORD EXPIRE DEFAULT ACCOUNT UNLOCK"},
{`DROP USER 'root'@'localhost', 'root1'@'localhost'`, true, "DROP USER `root`@`localhost`, `root1`@`localhost`"},
{`DROP USER IF EXISTS 'root'@'localhost'`, true, "DROP USER IF EXISTS `root`@`localhost`"},
{`RENAME USER 'root'@'localhost' TO 'root'@'%'`, true, "RENAME USER `root`@`localhost` TO `root`@`%`"},
{`RENAME USER 'fred' TO 'barry'`, true, "RENAME USER `fred`@`%` TO `barry`@`%`"},
{`RENAME USER u1 to u2, u3 to u4`, true, "RENAME USER `u1`@`%` TO `u2`@`%`, `u3`@`%` TO `u4`@`%`"},
{`DROP ROLE 'role'@'localhost', 'role1'@'localhost'`, true, "DROP ROLE `role`@`localhost`, `role1`@`localhost`"},
{`DROP ROLE 'administrator', 'developer';`, true, "DROP ROLE `administrator`@`%`, `developer`@`%`"},
{`DROP ROLE IF EXISTS 'role'@'localhost'`, true, "DROP ROLE IF EXISTS `role`@`localhost`"},
// for grant statement
{"GRANT ALL ON db1.* TO 'jeffrey'@'localhost' REQUIRE X509;", true, "GRANT ALL ON `db1`.* TO `jeffrey`@`localhost` REQUIRE X509"},
{"GRANT ALL ON db1.* TO 'jeffrey'@'localhost' REQUIRE SSL;", true, "GRANT ALL ON `db1`.* TO `jeffrey`@`localhost` REQUIRE SSL"},
{"GRANT ALL ON db1.* TO 'jeffrey'@'localhost' REQUIRE NONE;", true, "GRANT ALL ON `db1`.* TO `jeffrey`@`localhost` REQUIRE NONE"},
{"GRANT ALL ON db1.* TO 'jeffrey'@'localhost' REQUIRE ISSUER '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]' AND CIPHER 'EDH-RSA-DES-CBC3-SHA';", true, "GRANT ALL ON `db1`.* TO `jeffrey`@`localhost` REQUIRE ISSUER '/C=SE/ST=Stockholm/L=Stockholm/O=MySQL/CN=CA/[email protected]' AND CIPHER 'EDH-RSA-DES-CBC3-SHA'"},
{"GRANT ALL ON db1.* TO 'jeffrey'@'localhost';", true, "GRANT ALL ON `db1`.* TO `jeffrey`@`localhost`"},
{"GRANT ALL ON TABLE db1.* TO 'jeffrey'@'localhost';", true, "GRANT ALL ON TABLE `db1`.* TO `jeffrey`@`localhost`"},
{"GRANT ALL ON db1.* TO 'jeffrey'@'localhost' WITH GRANT OPTION;", true, "GRANT ALL ON `db1`.* TO `jeffrey`@`localhost` WITH GRANT OPTION"},
{"GRANT SELECT ON db2.invoice TO 'jeffrey'@'localhost';", true, "GRANT SELECT ON `db2`.`invoice` TO `jeffrey`@`localhost`"},
{"GRANT ALL ON *.* TO 'someuser'@'somehost';", true, "GRANT ALL ON *.* TO `someuser`@`somehost`"},
{"GRANT SELECT, INSERT ON *.* TO 'someuser'@'somehost';", true, "GRANT SELECT, INSERT ON *.* TO `someuser`@`somehost`"},
{"GRANT ALL ON mydb.* TO 'someuser'@'somehost';", true, "GRANT ALL ON `mydb`.* TO `someuser`@`somehost`"},
{"GRANT SELECT, INSERT ON mydb.* TO 'someuser'@'somehost';", true, "GRANT SELECT, INSERT ON `mydb`.* TO `someuser`@`somehost`"},
{"GRANT ALL ON mydb.mytbl TO 'someuser'@'somehost';", true, "GRANT ALL ON `mydb`.`mytbl` TO `someuser`@`somehost`"},
{"GRANT SELECT, INSERT ON mydb.mytbl TO 'someuser'@'somehost';", true, "GRANT SELECT, INSERT ON `mydb`.`mytbl` TO `someuser`@`somehost`"},
{"GRANT SELECT (col1), INSERT (col1,col2) ON mydb.mytbl TO 'someuser'@'somehost';", true, "GRANT SELECT (`col1`), INSERT (`col1`,`col2`) ON `mydb`.`mytbl` TO `someuser`@`somehost`"},
{"grant all privileges on zabbix.* to 'zabbix'@'localhost' identified by 'password';", true, "GRANT ALL ON `zabbix`.* TO `zabbix`@`localhost` IDENTIFIED BY 'password'"},
{"GRANT SELECT ON test.* to 'test'", true, "GRANT SELECT ON `test`.* TO `test`@`%`"}, // For issue 2654.
{"grant PROCESS,usage, REPLICATION SLAVE, REPLICATION CLIENT on *.* to 'xxxxxxxxxx'@'%' identified by password 'xxxxxxxxxxxxxxxxxxxxxxxxxxxx'", true, "GRANT PROCESS, USAGE, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO `xxxxxxxxxx`@`%` IDENTIFIED WITH 'mysql_native_password' AS 'xxxxxxxxxxxxxxxxxxxxxxxxxxxx'"},
{"/* rds internal mark */ GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, RELOAD, PROCESS, INDEX, ALTER, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, REPLICATION SLAVE, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE USER, EVENT, TRIGGER on *.* to 'root2'@'%' identified by password '*sdsadsdsadssadsadsadsadsada' with grant option", true, "GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, RELOAD, PROCESS, INDEX, ALTER, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, REPLICATION SLAVE, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE USER, EVENT, TRIGGER ON *.* TO `root2`@`%` IDENTIFIED WITH 'mysql_native_password' AS '*sdsadsdsadssadsadsadsadsada' WITH GRANT OPTION"},
{"GRANT 'role1', 'role2' TO 'user1'@'localhost', 'user2'@'localhost';", true, "GRANT `role1`@`%`, `role2`@`%` TO `user1`@`localhost`, `user2`@`localhost`"},
{"GRANT 'u1' TO 'u1';", true, "GRANT `u1`@`%` TO `u1`@`%`"},
{"GRANT 'app_read'@'%','app_write'@'%' TO 'rw_user1'@'localhost'", true, "GRANT `app_read`@`%`, `app_write`@`%` TO `rw_user1`@`localhost`"},
{"GRANT 'app_developer' TO 'dev1'@'localhost';", true, "GRANT `app_developer`@`%` TO `dev1`@`localhost`"},
{"GRANT SHUTDOWN ON *.* TO 'dev1'@'localhost';", true, "GRANT SHUTDOWN ON *.* TO `dev1`@`localhost`"},
{"GRANT CONFIG ON *.* TO 'dev1'@'localhost';", true, "GRANT CONFIG ON *.* TO `dev1`@`localhost`"},
{"GRANT CREATE ON *.* TO 'dev1'@'localhost';", true, "GRANT CREATE ON *.* TO `dev1`@`localhost`"},
{"GRANT CREATE TABLESPACE ON *.* TO 'dev1'@'localhost';", true, "GRANT CREATE TABLESPACE ON *.* TO `dev1`@`localhost`"},
{"GRANT EXECUTE ON FUNCTION db1.anomaly_score TO 'user1'@'domain-or-ip-address1'", true, "GRANT EXECUTE ON FUNCTION `db1`.`anomaly_score` TO `user1`@`domain-or-ip-address1`"},
{"GRANT EXECUTE ON PROCEDURE mydb.myproc TO 'someuser'@'somehost'", true, "GRANT EXECUTE ON PROCEDURE `mydb`.`myproc` TO `someuser`@`somehost`"},
{"GRANT APPLICATION_PASSWORD_ADMIN,AUDIT_ADMIN ON *.* TO 'root'@'localhost'", true, "GRANT APPLICATION_PASSWORD_ADMIN, AUDIT_ADMIN ON *.* TO `root`@`localhost`"},
{"GRANT LOAD FROM S3, SELECT INTO S3, INVOKE LAMBDA, INVOKE SAGEMAKER, INVOKE COMPREHEND ON *.* TO 'root'@'localhost'", true, "GRANT LOAD FROM S3, SELECT INTO S3, INVOKE LAMBDA, INVOKE SAGEMAKER, INVOKE COMPREHEND ON *.* TO `root`@`localhost`"},
{"GRANT PROXY ON 'localuser'@'localhost' TO 'externaluser'@'somehost'", true, "GRANT PROXY ON `localuser`@`localhost` TO `externaluser`@`somehost`"},
{"GRANT PROXY ON ''@'' TO 'root'@'localhost' WITH GRANT OPTION", true, "GRANT PROXY ON ``@`` TO `root`@`localhost` WITH GRANT OPTION"},
{"GRANT PROXY ON 'proxied_user' TO 'proxy_user1', 'proxy_user2'", true, "GRANT PROXY ON `proxied_user`@`%` TO `proxy_user1`@`%`, `proxy_user2`@`%`"},
// for revoke statement
{"REVOKE ALL ON db1.* FROM 'jeffrey'@'localhost';", true, "REVOKE ALL ON `db1`.* FROM `jeffrey`@`localhost`"},
{"REVOKE SELECT ON db2.invoice FROM 'jeffrey'@'localhost';", true, "REVOKE SELECT ON `db2`.`invoice` FROM `jeffrey`@`localhost`"},
{"REVOKE ALL ON *.* FROM 'someuser'@'somehost';", true, "REVOKE ALL ON *.* FROM `someuser`@`somehost`"},
{"REVOKE SELECT, INSERT ON *.* FROM 'someuser'@'somehost';", true, "REVOKE SELECT, INSERT ON *.* FROM `someuser`@`somehost`"},
{"REVOKE ALL ON mydb.* FROM 'someuser'@'somehost';", true, "REVOKE ALL ON `mydb`.* FROM `someuser`@`somehost`"},
{"REVOKE SELECT, INSERT ON mydb.* FROM 'someuser'@'somehost';", true, "REVOKE SELECT, INSERT ON `mydb`.* FROM `someuser`@`somehost`"},
{"REVOKE ALL ON mydb.mytbl FROM 'someuser'@'somehost';", true, "REVOKE ALL ON `mydb`.`mytbl` FROM `someuser`@`somehost`"},
{"REVOKE SELECT, INSERT ON mydb.mytbl FROM 'someuser'@'somehost';", true, "REVOKE SELECT, INSERT ON `mydb`.`mytbl` FROM `someuser`@`somehost`"},
{"REVOKE SELECT (col1), INSERT (col1,col2) ON mydb.mytbl FROM 'someuser'@'somehost';", true, "REVOKE SELECT (`col1`), INSERT (`col1`,`col2`) ON `mydb`.`mytbl` FROM `someuser`@`somehost`"},
{"REVOKE all privileges on zabbix.* FROM 'zabbix'@'localhost' identified by 'password';", true, "REVOKE ALL ON `zabbix`.* FROM `zabbix`@`localhost` IDENTIFIED BY 'password'"},
{"REVOKE 'role1', 'role2' FROM 'user1'@'localhost', 'user2'@'localhost';", true, "REVOKE `role1`@`%`, `role2`@`%` FROM `user1`@`localhost`, `user2`@`localhost`"},
{"REVOKE SHUTDOWN ON *.* FROM 'dev1'@'localhost';", true, "REVOKE SHUTDOWN ON *.* FROM `dev1`@`localhost`"},
{"REVOKE CONFIG ON *.* FROM 'dev1'@'localhost';", true, "REVOKE CONFIG ON *.* FROM `dev1`@`localhost`"},
{"REVOKE EXECUTE ON FUNCTION db.func FROM 'user'@'localhost'", true, "REVOKE EXECUTE ON FUNCTION `db`.`func` FROM `user`@`localhost`"},
{"REVOKE EXECUTE ON PROCEDURE db.func FROM 'user'@'localhost'", true, "REVOKE EXECUTE ON PROCEDURE `db`.`func` FROM `user`@`localhost`"},
{"REVOKE APPLICATION_PASSWORD_ADMIN,AUDIT_ADMIN ON *.* FROM 'root'@'localhost'", true, "REVOKE APPLICATION_PASSWORD_ADMIN, AUDIT_ADMIN ON *.* FROM `root`@`localhost`"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestComment(c *C) {
table := []testCase{
{"create table t (c int comment 'comment')", true, "CREATE TABLE `t` (`c` INT COMMENT 'comment')"},
{"create table t (c int) comment = 'comment'", true, "CREATE TABLE `t` (`c` INT) COMMENT = 'comment'"},
{"create table t (c int) comment 'comment'", true, "CREATE TABLE `t` (`c` INT) COMMENT = 'comment'"},
{"create table t (c int) comment comment", false, ""},
{"create table t (comment text)", true, "CREATE TABLE `t` (`comment` TEXT)"},
{"START TRANSACTION /*!40108 WITH CONSISTENT SNAPSHOT */", true, "START TRANSACTION"},
// for comment in query
{"/*comment*/ /*comment*/ select c /* this is a comment */ from t;", true, "SELECT `c` FROM `t`"},
// for unclosed comment
{"delete from t where a = 7 or 1=1/*' and b = 'p'", false, ""},
{"create table t (ssl int)", false, ""},
{"create table t (require int)", false, ""},
{"create table t (account int)", true, "CREATE TABLE `t` (`account` INT)"},
{"create table t (expire int)", true, "CREATE TABLE `t` (`expire` INT)"},
{"create table t (cipher int)", true, "CREATE TABLE `t` (`cipher` INT)"},
{"create table t (issuer int)", true, "CREATE TABLE `t` (`issuer` INT)"},
{"create table t (never int)", true, "CREATE TABLE `t` (`never` INT)"},
{"create table t (subject int)", true, "CREATE TABLE `t` (`subject` INT)"},
{"create table t (x509 int)", true, "CREATE TABLE `t` (`x509` INT)"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestParserErrMsg(c *C) {
commentMsgCases := []testErrMsgCase{
{"delete from t where a = 7 or 1=1/*' and b = 'p'", errors.New("near '/*' and b = 'p'' at line 1")},
{"delete from t where a = 7 or\n 1=1/*' and b = 'p'", errors.New("near '/*' and b = 'p'' at line 2")},
{"select 1/*", errors.New("near '/*' at line 1")},
{"select 1/* comment */", nil},
}
funcCallMsgCases := []testErrMsgCase{
{"select a.b()", nil},
{"SELECT foo.bar('baz');", nil},
}
s.RunErrMsgTest(c, commentMsgCases)
s.RunErrMsgTest(c, funcCallMsgCases)
}
type subqueryChecker struct {
text string
c *C
}
// Enter implements ast.Visitor interface.
func (sc *subqueryChecker) Enter(inNode ast.Node) (outNode ast.Node, skipChildren bool) {
if expr, ok := inNode.(*ast.SubqueryExpr); ok {
sc.c.Assert(expr.Query.Text(), Equals, sc.text)
return inNode, true
}
return inNode, false
}
// Leave implements ast.Visitor interface.
func (sc *subqueryChecker) Leave(inNode ast.Node) (node ast.Node, ok bool) {
return inNode, true
}
func (s *testParserSuite) TestSubquery(c *C) {
table := []testCase{
// for compare subquery
{"SELECT 1 > (select 1)", true, "SELECT 1>(SELECT 1)"},
{"SELECT 1 > ANY (select 1)", true, "SELECT 1>ANY (SELECT 1)"},
{"SELECT 1 > ALL (select 1)", true, "SELECT 1>ALL (SELECT 1)"},
{"SELECT 1 > SOME (select 1)", true, "SELECT 1>ANY (SELECT 1)"},
// for exists subquery
{"SELECT EXISTS select 1", false, ""},
{"SELECT EXISTS (select 1)", true, "SELECT EXISTS (SELECT 1)"},
{"SELECT + EXISTS (select 1)", true, "SELECT +EXISTS (SELECT 1)"},
{"SELECT - EXISTS (select 1)", true, "SELECT -EXISTS (SELECT 1)"},
{"SELECT NOT EXISTS (select 1)", true, "SELECT NOT EXISTS (SELECT 1)"},
{"SELECT + NOT EXISTS (select 1)", false, ""},
{"SELECT - NOT EXISTS (select 1)", false, ""},
{"SELECT * FROM t where t.a in (select a from t limit 1, 10)", true, "SELECT * FROM `t` WHERE `t`.`a` IN (SELECT `a` FROM `t` LIMIT 1,10)"},
{"SELECT * FROM t where t.a in ((select a from t limit 1, 10))", true, "SELECT * FROM `t` WHERE `t`.`a` IN ((SELECT `a` FROM `t` LIMIT 1,10))"},
{"SELECT * FROM t where t.a in ((select a from t limit 1, 10), 1)", true, "SELECT * FROM `t` WHERE `t`.`a` IN ((SELECT `a` FROM `t` LIMIT 1,10),1)"},
{"select * from ((select a from t) t1 join t t2) join t3", true, "SELECT * FROM ((SELECT `a` FROM `t`) AS `t1` JOIN `t` AS `t2`) JOIN `t3`"},
{"SELECT t1.a AS a FROM ((SELECT a FROM t) AS t1)", true, "SELECT `t1`.`a` AS `a` FROM (SELECT `a` FROM `t`) AS `t1`"},
{"select count(*) from (select a, b from x1 union all select a, b from x3 union all (select x1.a, x3.b from (select * from x3 union all select * from x2) x3 left join x1 on x3.a = x1.b))", true, "SELECT COUNT(1) FROM (SELECT `a`,`b` FROM `x1` UNION ALL SELECT `a`,`b` FROM `x3` UNION ALL (SELECT `x1`.`a`,`x3`.`b` FROM (SELECT * FROM `x3` UNION ALL SELECT * FROM `x2`) AS `x3` LEFT JOIN `x1` ON `x3`.`a`=`x1`.`b`))"},
{"(SELECT 1 a,3 b) UNION (SELECT 2,1) ORDER BY (SELECT 2)", true, "(SELECT 1 AS `a`,3 AS `b`) UNION (SELECT 2,1) ORDER BY (SELECT 2)"},
{"select * from ((SELECT 1 a,3 b) UNION (SELECT 2,1) ORDER BY (SELECT 2)) t order by a,b", true, "SELECT * FROM ((SELECT 1 AS `a`,3 AS `b`) UNION (SELECT 2,1) ORDER BY (SELECT 2)) AS `t` ORDER BY `a`,`b`"},
{"select (select * from t1 where a != t.a union all (select * from t2 where a != t.a) order by a limit 1) from t1 t", true, "SELECT (SELECT * FROM `t1` WHERE `a`!=`t`.`a` UNION ALL (SELECT * FROM `t2` WHERE `a`!=`t`.`a`) ORDER BY `a` LIMIT 1) FROM `t1` AS `t`"},
}
s.RunTest(c, table)
tests := []struct {
input string
text string
}{
{"SELECT 1 > (select 1)", "select 1"},
{"SELECT 1 > (select 1 union select 2)", "select 1 union select 2"},
}
parser := parser.New()
for _, t := range tests {
stmt, err := parser.ParseOneStmt(t.input, "", "")
c.Assert(err, IsNil)
stmt.Accept(&subqueryChecker{
text: t.text,
c: c,
})
}
}
func (s *testParserSuite) TestSetOperator(c *C) {
table := []testCase{
// union and union all
{"select c1 from t1 union select c2 from t2", true, "SELECT `c1` FROM `t1` UNION SELECT `c2` FROM `t2`"},
{"select c1 from t1 union (select c2 from t2)", true, "SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`)"},
{"select c1 from t1 union (select c2 from t2) order by c1", true, "SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`) ORDER BY `c1`"},
{"select c1 from t1 union select c2 from t2 order by c2", true, "SELECT `c1` FROM `t1` UNION SELECT `c2` FROM `t2` ORDER BY `c2`"},
{"select c1 from t1 union (select c2 from t2) limit 1", true, "SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`) LIMIT 1"},
{"select c1 from t1 union (select c2 from t2) limit 1, 1", true, "SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`) LIMIT 1,1"},
{"select c1 from t1 union (select c2 from t2) order by c1 limit 1", true, "SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) union distinct select c2 from t2", true, "(SELECT `c1` FROM `t1`) UNION SELECT `c2` FROM `t2`"},
{"(select c1 from t1) union distinctrow select c2 from t2", true, "(SELECT `c1` FROM `t1`) UNION SELECT `c2` FROM `t2`"},
{"(select c1 from t1) union all select c2 from t2", true, "(SELECT `c1` FROM `t1`) UNION ALL SELECT `c2` FROM `t2`"},
{"(select c1 from t1) union distinct all select c2 from t2", false, ""},
{"(select c1 from t1) union distinctrow all select c2 from t2", false, ""},
{"(select c1 from t1) union (select c2 from t2) order by c1 union select c3 from t3", false, ""},
{"(select c1 from t1) union (select c2 from t2) limit 1 union select c3 from t3", false, ""},
{"(select c1 from t1) union select c2 from t2 union (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) UNION SELECT `c2` FROM `t2` UNION (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"select (select 1 union select 1) as a", true, "SELECT (SELECT 1 UNION SELECT 1) AS `a`"},
{"select * from (select 1 union select 2) as a", true, "SELECT * FROM (SELECT 1 UNION SELECT 2) AS `a`"},
{"insert into t select c1 from t1 union select c2 from t2", true, "INSERT INTO `t` SELECT `c1` FROM `t1` UNION SELECT `c2` FROM `t2`"},
{"insert into t (c) select c1 from t1 union select c2 from t2", true, "INSERT INTO `t` (`c`) SELECT `c1` FROM `t1` UNION SELECT `c2` FROM `t2`"},
{"select 2 as a from dual union select 1 as b from dual order by a", true, "SELECT 2 AS `a` UNION SELECT 1 AS `b` ORDER BY `a`"},
{"table t1 union table t2", true, "TABLE `t1` UNION TABLE `t2`"},
{"table t1 union (table t2)", true, "TABLE `t1` UNION (TABLE `t2`)"},
{"table t1 union select * from t2", true, "TABLE `t1` UNION SELECT * FROM `t2`"},
{"select * from t1 union table t2", true, "SELECT * FROM `t1` UNION TABLE `t2`"},
{"table t1 union (select c2 from t2) order by c1 limit 1", true, "TABLE `t1` UNION (SELECT `c2` FROM `t2`) ORDER BY `c1` LIMIT 1"},
{"select c1 from t1 union (table t2) order by c1 limit 1", true, "SELECT `c1` FROM `t1` UNION (TABLE `t2`) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) union table t2 union (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) UNION TABLE `t2` UNION (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"(table t1) union select c2 from t2 union (table t3) order by c1 limit 1", true, "(TABLE `t1`) UNION SELECT `c2` FROM `t2` UNION (TABLE `t3`) ORDER BY `c1` LIMIT 1"},
{"values row(1,-2,3), row(5,7,9) union values row(1,-2,3), row(5,7,9)", true, "VALUES ROW(1,-2,3), ROW(5,7,9) UNION VALUES ROW(1,-2,3), ROW(5,7,9)"},
{"values row(1,-2,3), row(5,7,9) union (values row(1,-2,3), row(5,7,9))", true, "VALUES ROW(1,-2,3), ROW(5,7,9) UNION (VALUES ROW(1,-2,3), ROW(5,7,9))"},
{"values row(1,-2,3), row(5,7,9) union select * from t", true, "VALUES ROW(1,-2,3), ROW(5,7,9) UNION SELECT * FROM `t`"},
{"values row(1,-2,3), row(5,7,9) union table t", true, "VALUES ROW(1,-2,3), ROW(5,7,9) UNION TABLE `t`"},
{"select * from t union values row(1,-2,3), row(5,7,9)", true, "SELECT * FROM `t` UNION VALUES ROW(1,-2,3), ROW(5,7,9)"},
{"table t union values row(1,-2,3), row(5,7,9)", true, "TABLE `t` UNION VALUES ROW(1,-2,3), ROW(5,7,9)"},
// except
{"select c1 from t1 except select c2 from t2", true, "SELECT `c1` FROM `t1` EXCEPT SELECT `c2` FROM `t2`"},
{"select c1 from t1 except (select c2 from t2)", true, "SELECT `c1` FROM `t1` EXCEPT (SELECT `c2` FROM `t2`)"},
{"select c1 from t1 except (select c2 from t2) order by c1", true, "SELECT `c1` FROM `t1` EXCEPT (SELECT `c2` FROM `t2`) ORDER BY `c1`"},
{"select c1 from t1 except select c2 from t2 order by c2", true, "SELECT `c1` FROM `t1` EXCEPT SELECT `c2` FROM `t2` ORDER BY `c2`"},
{"select c1 from t1 except (select c2 from t2) limit 1", true, "SELECT `c1` FROM `t1` EXCEPT (SELECT `c2` FROM `t2`) LIMIT 1"},
{"select c1 from t1 except (select c2 from t2) limit 1, 1", true, "SELECT `c1` FROM `t1` EXCEPT (SELECT `c2` FROM `t2`) LIMIT 1,1"},
{"select c1 from t1 except (select c2 from t2) order by c1 limit 1", true, "SELECT `c1` FROM `t1` EXCEPT (SELECT `c2` FROM `t2`) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) except (select c2 from t2) order by c1 except select c3 from t3", false, ""},
{"(select c1 from t1) except (select c2 from t2) limit 1 except select c3 from t3", false, ""},
{"(select c1 from t1) except select c2 from t2 except (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) EXCEPT SELECT `c2` FROM `t2` EXCEPT (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"select (select 1 except select 1) as a", true, "SELECT (SELECT 1 EXCEPT SELECT 1) AS `a`"},
{"select * from (select 1 except select 2) as a", true, "SELECT * FROM (SELECT 1 EXCEPT SELECT 2) AS `a`"},
{"insert into t select c1 from t1 except select c2 from t2", true, "INSERT INTO `t` SELECT `c1` FROM `t1` EXCEPT SELECT `c2` FROM `t2`"},
{"insert into t (c) select c1 from t1 except select c2 from t2", true, "INSERT INTO `t` (`c`) SELECT `c1` FROM `t1` EXCEPT SELECT `c2` FROM `t2`"},
{"select 2 as a from dual except select 1 as b from dual order by a", true, "SELECT 2 AS `a` EXCEPT SELECT 1 AS `b` ORDER BY `a`"},
{"table t1 except table t2", true, "TABLE `t1` EXCEPT TABLE `t2`"},
{"table t1 except (table t2)", true, "TABLE `t1` EXCEPT (TABLE `t2`)"},
{"table t1 except select * from t2", true, "TABLE `t1` EXCEPT SELECT * FROM `t2`"},
{"select * from t1 except table t2", true, "SELECT * FROM `t1` EXCEPT TABLE `t2`"},
{"table t1 except (select c2 from t2) order by c1 limit 1", true, "TABLE `t1` EXCEPT (SELECT `c2` FROM `t2`) ORDER BY `c1` LIMIT 1"},
{"select c1 from t1 except (table t2) order by c1 limit 1", true, "SELECT `c1` FROM `t1` EXCEPT (TABLE `t2`) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) except table t2 except (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) EXCEPT TABLE `t2` EXCEPT (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"(table t1) except select c2 from t2 except (table t3) order by c1 limit 1", true, "(TABLE `t1`) EXCEPT SELECT `c2` FROM `t2` EXCEPT (TABLE `t3`) ORDER BY `c1` LIMIT 1"},
{"values row(1,-2,3), row(5,7,9) except values row(1,-2,3), row(5,7,9)", true, "VALUES ROW(1,-2,3), ROW(5,7,9) EXCEPT VALUES ROW(1,-2,3), ROW(5,7,9)"},
{"values row(1,-2,3), row(5,7,9) except (values row(1,-2,3), row(5,7,9))", true, "VALUES ROW(1,-2,3), ROW(5,7,9) EXCEPT (VALUES ROW(1,-2,3), ROW(5,7,9))"},
{"values row(1,-2,3), row(5,7,9) except select * from t", true, "VALUES ROW(1,-2,3), ROW(5,7,9) EXCEPT SELECT * FROM `t`"},
{"values row(1,-2,3), row(5,7,9) except table t", true, "VALUES ROW(1,-2,3), ROW(5,7,9) EXCEPT TABLE `t`"},
{"select * from t except values row(1,-2,3), row(5,7,9)", true, "SELECT * FROM `t` EXCEPT VALUES ROW(1,-2,3), ROW(5,7,9)"},
{"table t except values row(1,-2,3), row(5,7,9)", true, "TABLE `t` EXCEPT VALUES ROW(1,-2,3), ROW(5,7,9)"},
// intersect
{"select c1 from t1 intersect select c2 from t2", true, "SELECT `c1` FROM `t1` INTERSECT SELECT `c2` FROM `t2`"},
{"select c1 from t1 intersect (select c2 from t2)", true, "SELECT `c1` FROM `t1` INTERSECT (SELECT `c2` FROM `t2`)"},
{"select c1 from t1 intersect (select c2 from t2) order by c1", true, "SELECT `c1` FROM `t1` INTERSECT (SELECT `c2` FROM `t2`) ORDER BY `c1`"},
{"select c1 from t1 intersect select c2 from t2 order by c2", true, "SELECT `c1` FROM `t1` INTERSECT SELECT `c2` FROM `t2` ORDER BY `c2`"},
{"select c1 from t1 intersect (select c2 from t2) limit 1", true, "SELECT `c1` FROM `t1` INTERSECT (SELECT `c2` FROM `t2`) LIMIT 1"},
{"select c1 from t1 intersect (select c2 from t2) limit 1, 1", true, "SELECT `c1` FROM `t1` INTERSECT (SELECT `c2` FROM `t2`) LIMIT 1,1"},
{"select c1 from t1 intersect (select c2 from t2) order by c1 limit 1", true, "SELECT `c1` FROM `t1` INTERSECT (SELECT `c2` FROM `t2`) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) intersect (select c2 from t2) order by c1 intersect select c3 from t3", false, ""},
{"(select c1 from t1) intersect (select c2 from t2) limit 1 intersect select c3 from t3", false, ""},
{"(select c1 from t1) intersect select c2 from t2 intersect (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) INTERSECT SELECT `c2` FROM `t2` INTERSECT (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"select (select 1 intersect select 1) as a", true, "SELECT (SELECT 1 INTERSECT SELECT 1) AS `a`"},
{"select * from (select 1 intersect select 2) as a", true, "SELECT * FROM (SELECT 1 INTERSECT SELECT 2) AS `a`"},
{"insert into t select c1 from t1 intersect select c2 from t2", true, "INSERT INTO `t` SELECT `c1` FROM `t1` INTERSECT SELECT `c2` FROM `t2`"},
{"insert into t (c) select c1 from t1 intersect select c2 from t2", true, "INSERT INTO `t` (`c`) SELECT `c1` FROM `t1` INTERSECT SELECT `c2` FROM `t2`"},
{"select 2 as a from dual intersect select 1 as b from dual order by a", true, "SELECT 2 AS `a` INTERSECT SELECT 1 AS `b` ORDER BY `a`"},
{"table t1 intersect table t2", true, "TABLE `t1` INTERSECT TABLE `t2`"},
{"table t1 intersect (table t2)", true, "TABLE `t1` INTERSECT (TABLE `t2`)"},
{"table t1 intersect select * from t2", true, "TABLE `t1` INTERSECT SELECT * FROM `t2`"},
{"select * from t1 intersect table t2", true, "SELECT * FROM `t1` INTERSECT TABLE `t2`"},
{"table t1 intersect (select c2 from t2) order by c1 limit 1", true, "TABLE `t1` INTERSECT (SELECT `c2` FROM `t2`) ORDER BY `c1` LIMIT 1"},
{"select c1 from t1 intersect (table t2) order by c1 limit 1", true, "SELECT `c1` FROM `t1` INTERSECT (TABLE `t2`) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) intersect table t2 intersect (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) INTERSECT TABLE `t2` INTERSECT (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"(table t1) intersect select c2 from t2 intersect (table t3) order by c1 limit 1", true, "(TABLE `t1`) INTERSECT SELECT `c2` FROM `t2` INTERSECT (TABLE `t3`) ORDER BY `c1` LIMIT 1"},
{"values row(1,-2,3), row(5,7,9) intersect values row(1,-2,3), row(5,7,9)", true, "VALUES ROW(1,-2,3), ROW(5,7,9) INTERSECT VALUES ROW(1,-2,3), ROW(5,7,9)"},
{"values row(1,-2,3), row(5,7,9) intersect (values row(1,-2,3), row(5,7,9))", true, "VALUES ROW(1,-2,3), ROW(5,7,9) INTERSECT (VALUES ROW(1,-2,3), ROW(5,7,9))"},
{"values row(1,-2,3), row(5,7,9) intersect select * from t", true, "VALUES ROW(1,-2,3), ROW(5,7,9) INTERSECT SELECT * FROM `t`"},
{"values row(1,-2,3), row(5,7,9) intersect table t", true, "VALUES ROW(1,-2,3), ROW(5,7,9) INTERSECT TABLE `t`"},
{"select * from t intersect values row(1,-2,3), row(5,7,9)", true, "SELECT * FROM `t` INTERSECT VALUES ROW(1,-2,3), ROW(5,7,9)"},
{"table t intersect values row(1,-2,3), row(5,7,9)", true, "TABLE `t` INTERSECT VALUES ROW(1,-2,3), ROW(5,7,9)"},
// mixture of union, except and intersect
{"(select c1 from t1) intersect select c2 from t2 union (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) INTERSECT SELECT `c2` FROM `t2` UNION (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) union all select c2 from t2 except (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) UNION ALL SELECT `c2` FROM `t2` EXCEPT (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) except select c2 from t2 intersect (select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) EXCEPT SELECT `c2` FROM `t2` INTERSECT (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"select 1 union distinct select 1 except select 1 intersect select 1", true, "SELECT 1 UNION SELECT 1 EXCEPT SELECT 1 INTERSECT SELECT 1"},
// mixture of union, except and intersect with parentheses
{"(select c1 from t1) intersect all (select c2 from t2 union (select c3 from t3)) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) INTERSECT ALL (SELECT `c2` FROM `t2` UNION (SELECT `c3` FROM `t3`)) ORDER BY `c1` LIMIT 1"},
{"(select c1 from t1) union all (select c2 from t2 except select c3 from t3) order by c1 limit 1", true, "(SELECT `c1` FROM `t1`) UNION ALL (SELECT `c2` FROM `t2` EXCEPT SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"((select c1 from t1) except select c2 from t2) intersect all (select c3 from t3) order by c1 limit 1", true, "((SELECT `c1` FROM `t1`) EXCEPT SELECT `c2` FROM `t2`) INTERSECT ALL (SELECT `c3` FROM `t3`) ORDER BY `c1` LIMIT 1"},
{"select 1 union distinct (select 1 except all select 1 intersect select 1)", true, "SELECT 1 UNION (SELECT 1 EXCEPT ALL SELECT 1 INTERSECT SELECT 1)"},
}
s.RunTest(c, table)
}
func checkOrderBy(c *C, s ast.Node, hasOrderBy []bool, i int) int {
switch x := s.(type) {
case *ast.SelectStmt:
c.Assert(x.OrderBy != nil, Equals, hasOrderBy[i])
return i + 1
case *ast.SetOprSelectList:
for _, sel := range x.Selects {
i = checkOrderBy(c, sel, hasOrderBy, i)
}
return i
}
return i
}
func (s *testParserSuite) TestUnionOrderBy(c *C) {
parser := parser.New()
parser.EnableWindowFunc(s.enableWindowFunc)
tests := []struct {
src string
hasOrderBy []bool
}{
{"select 2 as a from dual union select 1 as b from dual order by a", []bool{false, false, true}},
{"select 2 as a from dual union (select 1 as b from dual order by a)", []bool{false, true, false}},
{"(select 2 as a from dual order by a) union select 1 as b from dual order by a", []bool{true, false, true}},
{"select 1 a, 2 b from dual order by a", []bool{true}},
{"select 1 a, 2 b from dual", []bool{false}},
}
for _, t := range tests {
stmt, _, err := parser.Parse(t.src, "", "")
c.Assert(err, IsNil)
us, ok := stmt[0].(*ast.SetOprStmt)
if ok {
var i int
for _, s := range us.SelectList.Selects {
i = checkOrderBy(c, s, t.hasOrderBy, i)
}
c.Assert(us.OrderBy != nil, Equals, t.hasOrderBy[i])
}
ss, ok := stmt[0].(*ast.SelectStmt)
if ok {
c.Assert(ss.OrderBy != nil, Equals, t.hasOrderBy[0])
}
}
}
func (s *testParserSuite) TestLikeEscape(c *C) {
table := []testCase{
// for like escape
{`select "abc_" like "abc\\_" escape ''`, true, "SELECT _UTF8MB4'abc_' LIKE _UTF8MB4'abc\\_'"},
{`select "abc_" like "abc\\_" escape '\\'`, true, "SELECT _UTF8MB4'abc_' LIKE _UTF8MB4'abc\\_'"},
{`select "abc_" like "abc\\_" escape '||'`, false, ""},
{`select "abc" like "escape" escape '+'`, true, "SELECT _UTF8MB4'abc' LIKE _UTF8MB4'escape' ESCAPE '+'"},
{"select '''_' like '''_' escape ''''", true, "SELECT _UTF8MB4'''_' LIKE _UTF8MB4'''_' ESCAPE ''''"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestLockUnlockTables(c *C) {
table := []testCase{
{`UNLOCK TABLES;`, true, "UNLOCK TABLES"},
{`LOCK TABLES t1 READ;`, true, "LOCK TABLES `t1` READ"},
{`LOCK TABLES t1 READ LOCAL;`, true, "LOCK TABLES `t1` READ LOCAL"},
{`show table status like 't'`, true, "SHOW TABLE STATUS LIKE _UTF8MB4't'"},
{`LOCK TABLES t2 WRITE`, true, "LOCK TABLES `t2` WRITE"},
{`LOCK TABLES t2 WRITE LOCAL;`, true, "LOCK TABLES `t2` WRITE LOCAL"},
{`LOCK TABLES t1 WRITE, t2 READ;`, true, "LOCK TABLES `t1` WRITE, `t2` READ"},
{`LOCK TABLES t1 WRITE LOCAL, t2 READ LOCAL;`, true, "LOCK TABLES `t1` WRITE LOCAL, `t2` READ LOCAL"},
// for unlock table and lock table
{`UNLOCK TABLE;`, true, "UNLOCK TABLES"},
{`LOCK TABLE t1 READ;`, true, "LOCK TABLES `t1` READ"},
{`LOCK TABLE t1 READ LOCAL;`, true, "LOCK TABLES `t1` READ LOCAL"},
{`show table status like 't'`, true, "SHOW TABLE STATUS LIKE _UTF8MB4't'"},
{`LOCK TABLE t2 WRITE`, true, "LOCK TABLES `t2` WRITE"},
{`LOCK TABLE t2 WRITE LOCAL;`, true, "LOCK TABLES `t2` WRITE LOCAL"},
{`LOCK TABLE t1 WRITE, t2 READ;`, true, "LOCK TABLES `t1` WRITE, `t2` READ"},
// for cleanup table lock.
{"ADMIN CLEANUP TABLE LOCK", false, ""},
{"ADMIN CLEANUP TABLE LOCK t", true, "ADMIN CLEANUP TABLE LOCK `t`"},
{"ADMIN CLEANUP TABLE LOCK t1,t2", true, "ADMIN CLEANUP TABLE LOCK `t1`, `t2`"},
// For alter table read only/write.
{"ALTER TABLE t READ ONLY", true, "ALTER TABLE `t` READ ONLY"},
{"ALTER TABLE t READ WRITE", true, "ALTER TABLE `t` READ WRITE"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestIndexHint(c *C) {
table := []testCase{
{`select * from t use index (primary)`, true, "SELECT * FROM `t` USE INDEX (`primary`)"},
{"select * from t use index (`primary`)", true, "SELECT * FROM `t` USE INDEX (`primary`)"},
{`select * from t use index ();`, true, "SELECT * FROM `t` USE INDEX ()"},
{`select * from t use index (idx);`, true, "SELECT * FROM `t` USE INDEX (`idx`)"},
{`select * from t use index (idx1, idx2);`, true, "SELECT * FROM `t` USE INDEX (`idx1`, `idx2`)"},
{`select * from t ignore key (idx1)`, true, "SELECT * FROM `t` IGNORE INDEX (`idx1`)"},
{`select * from t force index for join (idx1)`, true, "SELECT * FROM `t` FORCE INDEX FOR JOIN (`idx1`)"},
{`select * from t use index for order by (idx1)`, true, "SELECT * FROM `t` USE INDEX FOR ORDER BY (`idx1`)"},
{`select * from t force index for group by (idx1)`, true, "SELECT * FROM `t` FORCE INDEX FOR GROUP BY (`idx1`)"},
{`select * from t use index for group by (idx1) use index for order by (idx2), t2`, true, "SELECT * FROM (`t` USE INDEX FOR GROUP BY (`idx1`) USE INDEX FOR ORDER BY (`idx2`)) JOIN `t2`"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestPriority(c *C) {
table := []testCase{
{`select high_priority * from t`, true, "SELECT HIGH_PRIORITY * FROM `t`"},
{`select low_priority * from t`, true, "SELECT LOW_PRIORITY * FROM `t`"},
{`select delayed * from t`, true, "SELECT DELAYED * FROM `t`"},
{`insert high_priority into t values (1)`, true, "INSERT HIGH_PRIORITY INTO `t` VALUES (1)"},
{`insert LOW_PRIORITY into t values (1)`, true, "INSERT LOW_PRIORITY INTO `t` VALUES (1)"},
{`insert delayed into t values (1)`, true, "INSERT DELAYED INTO `t` VALUES (1)"},
{`update low_priority t set a = 2`, true, "UPDATE LOW_PRIORITY `t` SET `a`=2"},
{`update high_priority t set a = 2`, true, "UPDATE HIGH_PRIORITY `t` SET `a`=2"},
{`update delayed t set a = 2`, true, "UPDATE DELAYED `t` SET `a`=2"},
{`delete low_priority from t where a = 2`, true, "DELETE LOW_PRIORITY FROM `t` WHERE `a`=2"},
{`delete high_priority from t where a = 2`, true, "DELETE HIGH_PRIORITY FROM `t` WHERE `a`=2"},
{`delete delayed from t where a = 2`, true, "DELETE DELAYED FROM `t` WHERE `a`=2"},
{`replace high_priority into t values (1)`, true, "REPLACE HIGH_PRIORITY INTO `t` VALUES (1)"},
{`replace LOW_PRIORITY into t values (1)`, true, "REPLACE LOW_PRIORITY INTO `t` VALUES (1)"},
{`replace delayed into t values (1)`, true, "REPLACE DELAYED INTO `t` VALUES (1)"},
}
s.RunTest(c, table)
parser := parser.New()
stmt, _, err := parser.Parse("select HIGH_PRIORITY * from t", "", "")
c.Assert(err, IsNil)
sel := stmt[0].(*ast.SelectStmt)
c.Assert(sel.SelectStmtOpts.Priority, Equals, mysql.HighPriority)
}
func (s *testParserSuite) TestSQLResult(c *C) {
table := []testCase{
{`select SQL_BIG_RESULT c1 from t group by c1`, true, "SELECT SQL_BIG_RESULT `c1` FROM `t` GROUP BY `c1`"},
{`select SQL_SMALL_RESULT c1 from t group by c1`, true, "SELECT SQL_SMALL_RESULT `c1` FROM `t` GROUP BY `c1`"},
{`select SQL_BUFFER_RESULT * from t`, true, "SELECT SQL_BUFFER_RESULT * FROM `t`"},
{`select sql_small_result sql_big_result sql_buffer_result 1`, true, "SELECT SQL_SMALL_RESULT SQL_BIG_RESULT SQL_BUFFER_RESULT 1"},
{`select STRAIGHT_JOIN SQL_SMALL_RESULT * from t`, true, "SELECT SQL_SMALL_RESULT STRAIGHT_JOIN * FROM `t`"},
{`select SQL_CALC_FOUND_ROWS DISTINCT * from t`, true, "SELECT SQL_CALC_FOUND_ROWS DISTINCT * FROM `t`"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestSQLNoCache(c *C) {
table := []testCase{
{`select SQL_NO_CACHE * from t`, false, ""},
{`select SQL_CACHE * from t`, true, "SELECT * FROM `t`"},
{`select * from t`, true, "SELECT * FROM `t`"},
}
parser := parser.New()
for _, tt := range table {
stmt, _, err := parser.Parse(tt.src, "", "")
c.Assert(err, IsNil)
sel := stmt[0].(*ast.SelectStmt)
c.Assert(sel.SelectStmtOpts.SQLCache, Equals, tt.ok)
}
}
func (s *testParserSuite) TestEscape(c *C) {
table := []testCase{
{`select """;`, false, ""},
{`select """";`, true, "SELECT _UTF8MB4'\"'"},
{`select "汉字";`, true, "SELECT _UTF8MB4'汉字'"},
{`select 'abc"def';`, true, "SELECT _UTF8MB4'abc\"def'"},
{`select 'a\r\n';`, true, "SELECT _UTF8MB4'a\r\n'"},
{`select "\a\r\n"`, true, "SELECT _UTF8MB4'a\r\n'"},
{`select "\xFF"`, true, "SELECT _UTF8MB4'xFF'"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestInsertStatementMemoryAllocation(c *C) {
sql := "insert t values (1)" + strings.Repeat(",(1)", 1000)
var oldStats, newStats runtime.MemStats
runtime.ReadMemStats(&oldStats)
_, err := parser.New().ParseOneStmt(sql, "", "")
c.Assert(err, IsNil)
runtime.ReadMemStats(&newStats)
c.Assert(int(newStats.TotalAlloc-oldStats.TotalAlloc), Less, 1024*500)
}
func (s *testParserSuite) TestExplain(c *C) {
table := []testCase{
{"explain select c1 from t1", true, "EXPLAIN FORMAT = 'row' SELECT `c1` FROM `t1`"},
{"explain delete t1, t2 from t1 inner join t2 inner join t3 where t1.id=t2.id and t2.id=t3.id;", true, "EXPLAIN FORMAT = 'row' DELETE `t1`,`t2` FROM (`t1` JOIN `t2`) JOIN `t3` WHERE `t1`.`id`=`t2`.`id` AND `t2`.`id`=`t3`.`id`"},
{"explain insert into t values (1), (2), (3)", true, "EXPLAIN FORMAT = 'row' INSERT INTO `t` VALUES (1),(2),(3)"},
{"explain replace into foo values (1 || 2)", true, "EXPLAIN FORMAT = 'row' REPLACE INTO `foo` VALUES (1 OR 2)"},
{"explain update t set id = id + 1 order by id desc;", true, "EXPLAIN FORMAT = 'row' UPDATE `t` SET `id`=`id`+1 ORDER BY `id` DESC"},
{"explain select c1 from t1 union (select c2 from t2) limit 1, 1", true, "EXPLAIN FORMAT = 'row' SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`) LIMIT 1,1"},
{`explain format = "row" select c1 from t1 union (select c2 from t2) limit 1, 1`, true, "EXPLAIN FORMAT = 'row' SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`) LIMIT 1,1"},
{"explain format = 'brief' select * from t", true, "EXPLAIN FORMAT = 'brief' SELECT * FROM `t`"},
{"DESC SCHE.TABL", true, "DESC `SCHE`.`TABL`"},
{"DESC SCHE.TABL COLUM", true, "DESC `SCHE`.`TABL` `COLUM`"},
{"DESCRIBE SCHE.TABL COLUM", true, "DESC `SCHE`.`TABL` `COLUM`"},
{"EXPLAIN ANALYZE SELECT 1", true, "EXPLAIN ANALYZE SELECT 1"},
{"EXPLAIN FORMAT = 'dot' SELECT 1", true, "EXPLAIN FORMAT = 'dot' SELECT 1"},
{"EXPLAIN FORMAT = DOT SELECT 1", true, "EXPLAIN FORMAT = 'DOT' SELECT 1"},
{"EXPLAIN FORMAT = 'row' SELECT 1", true, "EXPLAIN FORMAT = 'row' SELECT 1"},
{"EXPLAIN FORMAT = 'ROW' SELECT 1", true, "EXPLAIN FORMAT = 'ROW' SELECT 1"},
{"EXPLAIN FORMAT = 'BRIEF' SELECT 1", true, "EXPLAIN FORMAT = 'BRIEF' SELECT 1"},
{"EXPLAIN FORMAT = BRIEF SELECT 1", true, "EXPLAIN FORMAT = 'BRIEF' SELECT 1"},
{"EXPLAIN FORMAT = 'verbose' SELECT 1", true, "EXPLAIN FORMAT = 'verbose' SELECT 1"},
{"EXPLAIN FORMAT = 'VERBOSE' SELECT 1", true, "EXPLAIN FORMAT = 'VERBOSE' SELECT 1"},
{"EXPLAIN FORMAT = VERBOSE SELECT 1", true, "EXPLAIN FORMAT = 'VERBOSE' SELECT 1"},
{"EXPLAIN SELECT 1", true, "EXPLAIN FORMAT = 'row' SELECT 1"},
{"EXPLAIN FOR CONNECTION 1", true, "EXPLAIN FORMAT = 'row' FOR CONNECTION 1"},
{"EXPLAIN FOR connection 42", true, "EXPLAIN FORMAT = 'row' FOR CONNECTION 42"},
{"EXPLAIN FORMAT = 'dot' FOR CONNECTION 1", true, "EXPLAIN FORMAT = 'dot' FOR CONNECTION 1"},
{"EXPLAIN FORMAT = DOT FOR CONNECTION 1", true, "EXPLAIN FORMAT = 'DOT' FOR CONNECTION 1"},
{"EXPLAIN FORMAT = 'row' FOR connection 1", true, "EXPLAIN FORMAT = 'row' FOR CONNECTION 1"},
{"EXPLAIN FORMAT = ROW FOR connection 1", true, "EXPLAIN FORMAT = 'ROW' FOR CONNECTION 1"},
{"EXPLAIN FORMAT = TRADITIONAL FOR CONNECTION 1", true, "EXPLAIN FORMAT = 'TRADITIONAL' FOR CONNECTION 1"},
{"EXPLAIN FORMAT = TRADITIONAL SELECT 1", true, "EXPLAIN FORMAT = 'TRADITIONAL' SELECT 1"},
{"EXPLAIN FORMAT = BRIEF SELECT 1", true, "EXPLAIN FORMAT = 'BRIEF' SELECT 1"},
{"EXPLAIN FORMAT = 'brief' SELECT 1", true, "EXPLAIN FORMAT = 'brief' SELECT 1"},
{"EXPLAIN FORMAT = DOT SELECT 1", true, "EXPLAIN FORMAT = 'DOT' SELECT 1"},
{"EXPLAIN FORMAT = 'dot' SELECT 1", true, "EXPLAIN FORMAT = 'dot' SELECT 1"},
{"EXPLAIN FORMAT = VERBOSE SELECT 1", true, "EXPLAIN FORMAT = 'VERBOSE' SELECT 1"},
{"EXPLAIN FORMAT = 'verbose' SELECT 1", true, "EXPLAIN FORMAT = 'verbose' SELECT 1"},
{"EXPLAIN FORMAT = JSON FOR CONNECTION 1", true, "EXPLAIN FORMAT = 'JSON' FOR CONNECTION 1"},
{"EXPLAIN FORMAT = JSON SELECT 1", true, "EXPLAIN FORMAT = 'JSON' SELECT 1"},
{"EXPLAIN FORMAT = 'hint' SELECT 1", true, "EXPLAIN FORMAT = 'hint' SELECT 1"},
{"EXPLAIN ALTER TABLE t1 ADD INDEX (a)", true, "EXPLAIN FORMAT = 'row' ALTER TABLE `t1` ADD INDEX(`a`)"},
{"EXPLAIN ALTER TABLE t1 ADD a varchar(255)", true, "EXPLAIN FORMAT = 'row' ALTER TABLE `t1` ADD COLUMN `a` VARCHAR(255)"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestPrepare(c *C) {
table := []testCase{
{"PREPARE pname FROM 'SELECT ?'", true, "PREPARE `pname` FROM 'SELECT ?'"},
{"PREPARE pname FROM @test", true, "PREPARE `pname` FROM @`test`"},
{"PREPARE `` FROM @test", true, "PREPARE `` FROM @`test`"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestDeallocate(c *C) {
table := []testCase{
{"DEALLOCATE PREPARE test", true, "DEALLOCATE PREPARE `test`"},
{"DEALLOCATE PREPARE ``", true, "DEALLOCATE PREPARE ``"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestExecute(c *C) {
table := []testCase{
{"EXECUTE test", true, "EXECUTE `test`"},
{"EXECUTE test USING @var1,@var2", true, "EXECUTE `test` USING @`var1`,@`var2`"},
{"EXECUTE `` USING @var1,@var2", true, "EXECUTE `` USING @`var1`,@`var2`"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestTrace(c *C) {
table := []testCase{
{"trace begin", true, "TRACE START TRANSACTION"},
{"trace commit", true, "TRACE COMMIT"},
{"trace rollback", true, "TRACE ROLLBACK"},
{"trace set a = 1", true, "TRACE SET @@SESSION.`a`=1"},
{"trace select c1 from t1", true, "TRACE SELECT `c1` FROM `t1`"},
{"trace delete t1, t2 from t1 inner join t2 inner join t3 where t1.id=t2.id and t2.id=t3.id;", true, "TRACE DELETE `t1`,`t2` FROM (`t1` JOIN `t2`) JOIN `t3` WHERE `t1`.`id`=`t2`.`id` AND `t2`.`id`=`t3`.`id`"},
{"trace insert into t values (1), (2), (3)", true, "TRACE INSERT INTO `t` VALUES (1),(2),(3)"},
{"trace replace into foo values (1 || 2)", true, "TRACE REPLACE INTO `foo` VALUES (1 OR 2)"},
{"trace update t set id = id + 1 order by id desc;", true, "TRACE UPDATE `t` SET `id`=`id`+1 ORDER BY `id` DESC"},
{"trace select c1 from t1 union (select c2 from t2) limit 1, 1", true, "TRACE SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`) LIMIT 1,1"},
{"trace format = 'row' select c1 from t1 union (select c2 from t2) limit 1, 1", true, "TRACE SELECT `c1` FROM `t1` UNION (SELECT `c2` FROM `t2`) LIMIT 1,1"},
{"trace format = 'json' update t set id = id + 1 order by id desc;", true, "TRACE FORMAT = 'json' UPDATE `t` SET `id`=`id`+1 ORDER BY `id` DESC"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestBinding(c *C) {
table := []testCase{
{"create global binding for select * from t using select * from t use index(a)", true, "CREATE GLOBAL BINDING FOR SELECT * FROM `t` USING SELECT * FROM `t` USE INDEX (`a`)"},
{"create session binding for select * from t using select * from t use index(a)", true, "CREATE SESSION BINDING FOR SELECT * FROM `t` USING SELECT * FROM `t` USE INDEX (`a`)"},
{"drop global binding for select * from t", true, "DROP GLOBAL BINDING FOR SELECT * FROM `t`"},
{"drop session binding for select * from t", true, "DROP SESSION BINDING FOR SELECT * FROM `t`"},
{"drop global binding for select * from t using select * from t use index(a)", true, "DROP GLOBAL BINDING FOR SELECT * FROM `t` USING SELECT * FROM `t` USE INDEX (`a`)"},
{"drop session binding for select * from t using select * from t use index(a)", true, "DROP SESSION BINDING FOR SELECT * FROM `t` USING SELECT * FROM `t` USE INDEX (`a`)"},
{"show global bindings", true, "SHOW GLOBAL BINDINGS"},
{"show session bindings", true, "SHOW SESSION BINDINGS"},
{"create global binding for select * from t union all select * from t using select * from t use index(a) union all select * from t use index(a)", true, "CREATE GLOBAL BINDING FOR SELECT * FROM `t` UNION ALL SELECT * FROM `t` USING SELECT * FROM `t` USE INDEX (`a`) UNION ALL SELECT * FROM `t` USE INDEX (`a`)"},
{"create session binding for select * from t union all select * from t using select * from t use index(a) union all select * from t use index(a)", true, "CREATE SESSION BINDING FOR SELECT * FROM `t` UNION ALL SELECT * FROM `t` USING SELECT * FROM `t` USE INDEX (`a`) UNION ALL SELECT * FROM `t` USE INDEX (`a`)"},
{"drop global binding for select * from t union all select * from t using select * from t use index(a) union all select * from t use index(a)", true, "DROP GLOBAL BINDING FOR SELECT * FROM `t` UNION ALL SELECT * FROM `t` USING SELECT * FROM `t` USE INDEX (`a`) UNION ALL SELECT * FROM `t` USE INDEX (`a`)"},
{"drop session binding for select * from t union all select * from t using select * from t use index(a) union all select * from t use index(a)", true, "DROP SESSION BINDING FOR SELECT * FROM `t` UNION ALL SELECT * FROM `t` USING SELECT * FROM `t` USE INDEX (`a`) UNION ALL SELECT * FROM `t` USE INDEX (`a`)"},
{"drop global binding for select * from t union all select * from t", true, "DROP GLOBAL BINDING FOR SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create session binding for select 1 union select 2 intersect select 3 using select 1 union select 2 intersect select 3", true, "CREATE SESSION BINDING FOR SELECT 1 UNION SELECT 2 INTERSECT SELECT 3 USING SELECT 1 UNION SELECT 2 INTERSECT SELECT 3"},
{"drop session binding for select 1 union select 2 intersect select 3 using select 1 union select 2 intersect select 3", true, "DROP SESSION BINDING FOR SELECT 1 UNION SELECT 2 INTERSECT SELECT 3 USING SELECT 1 UNION SELECT 2 INTERSECT SELECT 3"},
{"drop session binding for select 1 union select 2 intersect select 3", true, "DROP SESSION BINDING FOR SELECT 1 UNION SELECT 2 INTERSECT SELECT 3"},
// Update cases.
{"CREATE GLOBAL BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1 USING UPDATE /*+ USE_INDEX(`t` `b`)*/ `t` SET `a`=1 WHERE `b`=1", true, "CREATE GLOBAL BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1 USING UPDATE /*+ USE_INDEX(`t` `b`)*/ `t` SET `a`=1 WHERE `b`=1"},
{"CREATE SESSION BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1 USING UPDATE /*+ USE_INDEX(`t` `b`)*/ `t` SET `a`=1 WHERE `b`=1", true, "CREATE SESSION BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1 USING UPDATE /*+ USE_INDEX(`t` `b`)*/ `t` SET `a`=1 WHERE `b`=1"},
{"drop global binding for update t set a = 1 where b = 1", true, "DROP GLOBAL BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1"},
{"drop session binding for update t set a = 1 where b = 1", true, "DROP SESSION BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1"},
{"DROP GLOBAL BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1 USING UPDATE /*+ USE_INDEX(`t` `b`)*/ `t` SET `a`=1 WHERE `b`=1", true, "DROP GLOBAL BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1 USING UPDATE /*+ USE_INDEX(`t` `b`)*/ `t` SET `a`=1 WHERE `b`=1"},
{"DROP SESSION BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1 USING UPDATE /*+ USE_INDEX(`t` `b`)*/ `t` SET `a`=1 WHERE `b`=1", true, "DROP SESSION BINDING FOR UPDATE `t` SET `a`=1 WHERE `b`=1 USING UPDATE /*+ USE_INDEX(`t` `b`)*/ `t` SET `a`=1 WHERE `b`=1"},
// Multi-table Update.
{"CREATE GLOBAL BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b` USING UPDATE /*+ INL_JOIN(`t1`)*/ `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`", true, "CREATE GLOBAL BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b` USING UPDATE /*+ INL_JOIN(`t1`)*/ `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`"},
{"CREATE SESSION BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b` USING UPDATE /*+ INL_JOIN(`t1`)*/ `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`", true, "CREATE SESSION BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b` USING UPDATE /*+ INL_JOIN(`t1`)*/ `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`"},
{"DROP GLOBAL BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`", true, "DROP GLOBAL BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`"},
{"DROP SESSION BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`", true, "DROP SESSION BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`"},
{"DROP GLOBAL BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b` USING UPDATE /*+ INL_JOIN(`t1`)*/ `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`", true, "DROP GLOBAL BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b` USING UPDATE /*+ INL_JOIN(`t1`)*/ `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`"},
{"DROP SESSION BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b` USING UPDATE /*+ INL_JOIN(`t1`)*/ `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`", true, "DROP SESSION BINDING FOR UPDATE `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b` USING UPDATE /*+ INL_JOIN(`t1`)*/ `t1` JOIN `t2` SET `t1`.`a`=1 WHERE `t1`.`b`=`t2`.`b`"},
// Delete cases.
{"CREATE GLOBAL BINDING FOR DELETE FROM `t` WHERE `a`=1 USING DELETE /*+ USE_INDEX(`t` `a`)*/ FROM `t` WHERE `a`=1", true, "CREATE GLOBAL BINDING FOR DELETE FROM `t` WHERE `a`=1 USING DELETE /*+ USE_INDEX(`t` `a`)*/ FROM `t` WHERE `a`=1"},
{"CREATE SESSION BINDING FOR DELETE FROM `t` WHERE `a`=1 USING DELETE /*+ USE_INDEX(`t` `a`)*/ FROM `t` WHERE `a`=1", true, "CREATE SESSION BINDING FOR DELETE FROM `t` WHERE `a`=1 USING DELETE /*+ USE_INDEX(`t` `a`)*/ FROM `t` WHERE `a`=1"},
{"drop global binding for delete from t where a = 1", true, "DROP GLOBAL BINDING FOR DELETE FROM `t` WHERE `a`=1"},
{"drop session binding for delete from t where a = 1", true, "DROP SESSION BINDING FOR DELETE FROM `t` WHERE `a`=1"},
{"DROP GLOBAL BINDING FOR DELETE FROM `t` WHERE `a`=1 USING DELETE /*+ USE_INDEX(`t` `a`)*/ FROM `t` WHERE `a`=1", true, "DROP GLOBAL BINDING FOR DELETE FROM `t` WHERE `a`=1 USING DELETE /*+ USE_INDEX(`t` `a`)*/ FROM `t` WHERE `a`=1"},
{"DROP SESSION BINDING FOR DELETE FROM `t` WHERE `a`=1 USING DELETE /*+ USE_INDEX(`t` `a`)*/ FROM `t` WHERE `a`=1", true, "DROP SESSION BINDING FOR DELETE FROM `t` WHERE `a`=1 USING DELETE /*+ USE_INDEX(`t` `a`)*/ FROM `t` WHERE `a`=1"},
// Multi-table Delete.
{"CREATE GLOBAL BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1 USING DELETE /*+ HASH_JOIN(`t1`, `t2`)*/ `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1", true, "CREATE GLOBAL BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1 USING DELETE /*+ HASH_JOIN(`t1`, `t2`)*/ `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1"},
{"CREATE SESSION BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1 USING DELETE /*+ HASH_JOIN(`t1`, `t2`)*/ `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1", true, "CREATE SESSION BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1 USING DELETE /*+ HASH_JOIN(`t1`, `t2`)*/ `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1"},
{"drop global binding for delete t1, t2 from t1 inner join t2 on t1.b = t2.b where t1.a = 1", true, "DROP GLOBAL BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1"},
{"drop session binding for delete t1, t2 from t1 inner join t2 on t1.b = t2.b where t1.a = 1", true, "DROP SESSION BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1"},
{"DROP GLOBAL BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1 USING DELETE /*+ HASH_JOIN(`t1`, `t2`)*/ `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1", true, "DROP GLOBAL BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1 USING DELETE /*+ HASH_JOIN(`t1`, `t2`)*/ `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1"},
{"DROP SESSION BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1 USING DELETE /*+ HASH_JOIN(`t1`, `t2`)*/ `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1", true, "DROP SESSION BINDING FOR DELETE `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1 USING DELETE /*+ HASH_JOIN(`t1`, `t2`)*/ `t1`,`t2` FROM `t1` JOIN `t2` ON `t1`.`b`=`t2`.`b` WHERE `t1`.`a`=1"},
// Insert cases.
{"CREATE GLOBAL BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING INSERT INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1", true, "CREATE GLOBAL BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING INSERT INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1"},
{"CREATE SESSION BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING INSERT INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1", true, "CREATE SESSION BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING INSERT INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1"},
{"drop global binding for insert into t1 select * from t2 where t1.a=1", true, "DROP GLOBAL BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t1`.`a`=1"},
{"drop session binding for insert into t1 select * from t2 where t1.a=1", true, "DROP SESSION BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t1`.`a`=1"},
{"DROP GLOBAL BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING INSERT INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1", true, "DROP GLOBAL BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING INSERT INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1"},
{"DROP SESSION BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING INSERT INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1", true, "DROP SESSION BINDING FOR INSERT INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING INSERT INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1"},
// Replace cases.
{"CREATE GLOBAL BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING REPLACE INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1", true, "CREATE GLOBAL BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING REPLACE INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1"},
{"CREATE SESSION BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING REPLACE INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1", true, "CREATE SESSION BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING REPLACE INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1"},
{"drop global binding for replace into t1 select * from t2 where t1.a=1", true, "DROP GLOBAL BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t1`.`a`=1"},
{"drop session binding for replace into t1 select * from t2 where t1.a=1", true, "DROP SESSION BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t1`.`a`=1"},
{"DROP GLOBAL BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING REPLACE INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1", true, "DROP GLOBAL BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING REPLACE INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1"},
{"DROP SESSION BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING REPLACE INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1", true, "DROP SESSION BINDING FOR REPLACE INTO `t1` SELECT * FROM `t2` WHERE `t2`.`a`=1 USING REPLACE INTO `t1` SELECT /*+ USE_INDEX(`t2` `a`)*/ * FROM `t2` WHERE `t2`.`a`=1"},
}
s.RunTest(c, table)
p := parser.New()
sms, _, err := p.Parse("create global binding for select * from t using select * from t use index(a)", "", "")
c.Assert(err, IsNil)
v, ok := sms[0].(*ast.CreateBindingStmt)
c.Assert(ok, IsTrue)
c.Assert(v.OriginNode.Text(), Equals, "select * from t")
c.Assert(v.HintedNode.Text(), Equals, "select * from t use index(a)")
c.Assert(v.GlobalScope, IsTrue)
}
func (s *testParserSuite) TestView(c *C) {
table := []testCase{
{"create view v as select * from t", true, "CREATE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t`"},
{"create or replace view v as select * from t", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t`"},
{"create or replace algorithm = undefined view v as select * from t", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t`"},
{"create or replace algorithm = merge view v as select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t`"},
{"create or replace algorithm = temptable view v as select * from t", true, "CREATE OR REPLACE ALGORITHM = TEMPTABLE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' view v as select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security definer view v as select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v as select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` AS SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t with local check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t` WITH LOCAL CHECK OPTION"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t with cascaded check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = current_user view v as select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t`"},
// create view with `(` select statement `)`
{"create view v as (select * from t)", true, "CREATE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t`)"},
{"create or replace view v as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t`)"},
{"create or replace algorithm = undefined view v as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t`)"},
{"create or replace algorithm = merge view v as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t`)"},
{"create or replace algorithm = temptable view v as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = TEMPTABLE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' view v as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' sql security definer view v as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` AS (SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS (SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as (select * from t) with local check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS (SELECT * FROM `t`) WITH LOCAL CHECK OPTION"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as (select * from t) with cascaded check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS (SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = current_user view v as (select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t`)"},
// create view with union statement
{"create view v as select * from t union select * from t", true, "CREATE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace view v as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = undefined view v as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = merge view v as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = temptable view v as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = TEMPTABLE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' view v as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security definer view v as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t union select * from t with local check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t` UNION SELECT * FROM `t` WITH LOCAL CHECK OPTION"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t union select * from t with cascaded check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = current_user view v as select * from t union select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION SELECT * FROM `t`"},
// create view with union all statement
{"create view v as select * from t union all select * from t", true, "CREATE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = undefined view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = merge view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = temptable view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = TEMPTABLE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security definer view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t union all select * from t with local check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t` UNION ALL SELECT * FROM `t` WITH LOCAL CHECK OPTION"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as select * from t union all select * from t with cascaded check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
{"create or replace algorithm = merge definer = current_user view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
// create view with `(` union statement `)`
{"create view v as (select * from t union all select * from t)", true, "CREATE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace view v as (select * from t union all select * from t)", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = undefined view v as (select * from t union all select * from t)", true, "CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = merge view v as (select * from t union all select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = temptable view v as (select * from t union all select * from t)", true, "CREATE OR REPLACE ALGORITHM = TEMPTABLE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' view v as (select * from t union all select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' sql security definer view v as (select * from t union all select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY DEFINER VIEW `v` AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v as (select * from t union all select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as (select * from t union all select * from t)", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as (select * from t union all select * from t) with local check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`) WITH LOCAL CHECK OPTION"},
{"create or replace algorithm = merge definer = 'root' sql security invoker view v(a,b) as (select * from t union all select * from t) with cascaded check option", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = `root`@`%` SQL SECURITY INVOKER VIEW `v` (`a`,`b`) AS (SELECT * FROM `t` UNION ALL SELECT * FROM `t`)"},
{"create or replace algorithm = merge definer = current_user view v as select * from t union all select * from t", true, "CREATE OR REPLACE ALGORITHM = MERGE DEFINER = CURRENT_USER SQL SECURITY DEFINER VIEW `v` AS SELECT * FROM `t` UNION ALL SELECT * FROM `t`"},
}
s.RunTest(c, table)
// Test case for the text of the select statement in create view statement.
p := parser.New()
sms, _, err := p.Parse("create view v as select * from t", "", "")
c.Assert(err, IsNil)
v, ok := sms[0].(*ast.CreateViewStmt)
c.Assert(ok, IsTrue)
c.Assert(v.Algorithm, Equals, model.AlgorithmUndefined)
c.Assert(v.Select.Text(), Equals, "select * from t")
c.Assert(v.Security, Equals, model.SecurityDefiner)
c.Assert(v.CheckOption, Equals, model.CheckOptionCascaded)
src := `CREATE OR REPLACE ALGORITHM = UNDEFINED DEFINER = root@localhost
SQL SECURITY DEFINER
VIEW V(a,b,c) AS select c,d,e from t
WITH CASCADED CHECK OPTION;`
var st ast.StmtNode
st, err = p.ParseOneStmt(src, "", "")
c.Assert(err, IsNil)
v, ok = st.(*ast.CreateViewStmt)
c.Assert(ok, IsTrue)
c.Assert(v.OrReplace, IsTrue)
c.Assert(v.Algorithm, Equals, model.AlgorithmUndefined)
c.Assert(v.Definer.Username, Equals, "root")
c.Assert(v.Definer.Hostname, Equals, "localhost")
c.Assert(v.Cols[0], Equals, model.NewCIStr("a"))
c.Assert(v.Cols[1], Equals, model.NewCIStr("b"))
c.Assert(v.Cols[2], Equals, model.NewCIStr("c"))
c.Assert(v.Select.Text(), Equals, "select c,d,e from t")
c.Assert(v.Security, Equals, model.SecurityDefiner)
c.Assert(v.CheckOption, Equals, model.CheckOptionCascaded)
}
func (s *testParserSuite) TestTimestampDiffUnit(c *C) {
// Test case for timestampdiff unit.
// TimeUnit should be unified to upper case.
parser := parser.New()
stmt, _, err := parser.Parse("SELECT TIMESTAMPDIFF(MONTH,'2003-02-01','2003-05-01'), TIMESTAMPDIFF(month,'2003-02-01','2003-05-01');", "", "")
c.Assert(err, IsNil)
ss := stmt[0].(*ast.SelectStmt)
fields := ss.Fields.Fields
c.Assert(len(fields), Equals, 2)
expr := fields[0].Expr
f, ok := expr.(*ast.FuncCallExpr)
c.Assert(ok, IsTrue)
c.Assert(f.Args[0].(*ast.TimeUnitExpr).Unit, Equals, ast.TimeUnitMonth)
expr = fields[1].Expr
f, ok = expr.(*ast.FuncCallExpr)
c.Assert(ok, IsTrue)
c.Assert(f.Args[0].(*ast.TimeUnitExpr).Unit, Equals, ast.TimeUnitMonth)
// Test Illegal TimeUnit for TimestampDiff
table := []testCase{
{"SELECT TIMESTAMPDIFF(SECOND_MICROSECOND,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(MINUTE_MICROSECOND,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(MINUTE_SECOND,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(HOUR_MICROSECOND,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(HOUR_SECOND,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(HOUR_MINUTE,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(DAY_MICROSECOND,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(DAY_SECOND,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(DAY_MINUTE,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(DAY_HOUR,'2003-02-01','2003-05-01')", false, ""},
{"SELECT TIMESTAMPDIFF(YEAR_MONTH,'2003-02-01','2003-05-01')", false, ""},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestFuncCallExprOffset(c *C) {
// Test case for offset field on func call expr.
p := parser.New()
stmt, _, err := p.Parse("SELECT s.a(), b();", "", "")
c.Assert(err, IsNil)
ss := stmt[0].(*ast.SelectStmt)
fields := ss.Fields.Fields
c.Assert(len(fields), Equals, 2)
{
// s.a()
expr := fields[0].Expr
f, ok := expr.(*ast.FuncCallExpr)
c.Assert(ok, IsTrue)
c.Assert(f.OriginTextPosition(), Equals, 7)
}
{
// b()
expr := fields[1].Expr
f, ok := expr.(*ast.FuncCallExpr)
c.Assert(ok, IsTrue)
c.Assert(f.OriginTextPosition(), Equals, 14)
}
}
func (s *testParserSuite) TestSessionManage(c *C) {
table := []testCase{
// Kill statement.
// See https://dev.mysql.com/doc/refman/5.7/en/kill.html
{"kill 23123", true, "KILL 23123"},
{"kill connection 23123", true, "KILL 23123"},
{"kill query 23123", true, "KILL QUERY 23123"},
{"kill tidb 23123", true, "KILL TIDB 23123"},
{"kill tidb connection 23123", true, "KILL TIDB 23123"},
{"kill tidb query 23123", true, "KILL TIDB QUERY 23123"},
{"show processlist", true, "SHOW PROCESSLIST"},
{"show full processlist", true, "SHOW FULL PROCESSLIST"},
{"shutdown", true, "SHUTDOWN"},
{"restart", true, "RESTART"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestParseShowOpenTables(c *C) {
table := []testCase{
{"SHOW OPEN TABLES", true, "SHOW OPEN TABLES"},
{"SHOW OPEN TABLES IN test", true, "SHOW OPEN TABLES IN `test`"},
{"SHOW OPEN TABLES FROM test", true, "SHOW OPEN TABLES IN `test`"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestSQLModeANSIQuotes(c *C) {
parser := parser.New()
parser.SetSQLMode(mysql.ModeANSIQuotes)
tests := []string{
`CREATE TABLE "table" ("id" int)`,
`select * from t "tt"`,
}
for _, test := range tests {
_, _, err := parser.Parse(test, "", "")
c.Assert(err, IsNil)
}
}
func (s *testParserSuite) TestDDLStatements(c *C) {
parser := parser.New()
// Tests that whatever the charset it is define, we always assign utf8 charset and utf8_bin collate.
createTableStr := `CREATE TABLE t (
a varchar(64) binary,
b char(10) charset utf8 collate utf8_general_ci,
c text charset latin1) ENGINE=innoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin`
stmts, _, err := parser.Parse(createTableStr, "", "")
c.Assert(err, IsNil)
stmt := stmts[0].(*ast.CreateTableStmt)
c.Assert(mysql.HasBinaryFlag(stmt.Cols[0].Tp.Flag), IsTrue)
for _, colDef := range stmt.Cols[1:] {
c.Assert(mysql.HasBinaryFlag(colDef.Tp.Flag), IsFalse)
}
for _, tblOpt := range stmt.Options {
switch tblOpt.Tp {
case ast.TableOptionCharset:
c.Assert(tblOpt.StrValue, Equals, "utf8")
case ast.TableOptionCollate:
c.Assert(tblOpt.StrValue, Equals, "utf8_bin")
}
}
createTableStr = `CREATE TABLE t (
a varbinary(64),
b binary(10),
c blob)`
stmts, _, err = parser.Parse(createTableStr, "", "")
c.Assert(err, IsNil)
stmt = stmts[0].(*ast.CreateTableStmt)
for _, colDef := range stmt.Cols {
c.Assert(colDef.Tp.Charset, Equals, charset.CharsetBin)
c.Assert(colDef.Tp.Collate, Equals, charset.CollationBin)
c.Assert(mysql.HasBinaryFlag(colDef.Tp.Flag), IsTrue)
}
// Test set collate for all column types
createTableStr = `CREATE TABLE t (
c_int int collate utf8_bin,
c_real real collate utf8_bin,
c_float float collate utf8_bin,
c_bool bool collate utf8_bin,
c_char char collate utf8_bin,
c_binary binary collate utf8_bin,
c_varchar varchar(2) collate utf8_bin,
c_year year collate utf8_bin,
c_date date collate utf8_bin,
c_time time collate utf8_bin,
c_datetime datetime collate utf8_bin,
c_timestamp timestamp collate utf8_bin,
c_tinyblob tinyblob collate utf8_bin,
c_blob blob collate utf8_bin,
c_mediumblob mediumblob collate utf8_bin,
c_longblob longblob collate utf8_bin,
c_bit bit collate utf8_bin,
c_long_varchar long varchar collate utf8_bin,
c_tinytext tinytext collate utf8_bin,
c_text text collate utf8_bin,
c_mediumtext mediumtext collate utf8_bin,
c_longtext longtext collate utf8_bin,
c_decimal decimal collate utf8_bin,
c_numeric numeric collate utf8_bin,
c_enum enum('1') collate utf8_bin,
c_set set('1') collate utf8_bin,
c_json json collate utf8_bin)`
_, _, err = parser.Parse(createTableStr, "", "")
c.Assert(err, IsNil)
createTableStr = `CREATE TABLE t (c_double double(10))`
_, _, err = parser.Parse(createTableStr, "", "")
c.Assert(err, NotNil)
c.Assert(err.Error(), Equals, "[parser:1149]You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use")
parser.SetStrictDoubleTypeCheck(false)
_, _, err = parser.Parse(createTableStr, "", "")
c.Assert(err, IsNil)
parser.SetStrictDoubleTypeCheck(true)
createTableStr = `CREATE TABLE t (c_double double(10, 2))`
_, _, err = parser.Parse(createTableStr, "", "")
c.Assert(err, IsNil)
}
func (s *testParserSuite) TestAnalyze(c *C) {
table := []testCase{
{"analyze table t1", true, "ANALYZE TABLE `t1`"},
{"analyze table t1.*", false, ""},
{"analyze table t,t1", true, "ANALYZE TABLE `t`,`t1`"},
{"analyze table t1 index", true, "ANALYZE TABLE `t1` INDEX"},
{"analyze table t1 index a", true, "ANALYZE TABLE `t1` INDEX `a`"},
{"analyze table t1 index a,b", true, "ANALYZE TABLE `t1` INDEX `a`,`b`"},
{"analyze table t with 4 buckets", true, "ANALYZE TABLE `t` WITH 4 BUCKETS"},
{"analyze table t with 4 topn", true, "ANALYZE TABLE `t` WITH 4 TOPN"},
{"analyze table t with 4 cmsketch width", true, "ANALYZE TABLE `t` WITH 4 CMSKETCH WIDTH"},
{"analyze table t with 4 cmsketch depth", true, "ANALYZE TABLE `t` WITH 4 CMSKETCH DEPTH"},
{"analyze table t with 4 samples", true, "ANALYZE TABLE `t` WITH 4 SAMPLES"},
{"analyze table t with 4 buckets, 4 topn, 4 cmsketch width, 4 cmsketch depth, 4 samples", true, "ANALYZE TABLE `t` WITH 4 BUCKETS, 4 TOPN, 4 CMSKETCH WIDTH, 4 CMSKETCH DEPTH, 4 SAMPLES"},
{"analyze table t index a with 4 buckets", true, "ANALYZE TABLE `t` INDEX `a` WITH 4 BUCKETS"},
{"analyze table t partition a", true, "ANALYZE TABLE `t` PARTITION `a`"},
{"analyze table t partition a with 4 buckets", true, "ANALYZE TABLE `t` PARTITION `a` WITH 4 BUCKETS"},
{"analyze table t partition a index b", true, "ANALYZE TABLE `t` PARTITION `a` INDEX `b`"},
{"analyze table t partition a index b with 4 buckets", true, "ANALYZE TABLE `t` PARTITION `a` INDEX `b` WITH 4 BUCKETS"},
{"analyze incremental table t index", true, "ANALYZE INCREMENTAL TABLE `t` INDEX"},
{"analyze incremental table t index idx", true, "ANALYZE INCREMENTAL TABLE `t` INDEX `idx`"},
{"analyze table t update histogram on b with 1024 buckets", true, "ANALYZE TABLE `t` UPDATE HISTOGRAM ON `b` WITH 1024 BUCKETS"},
{"analyze table t drop histogram on b", true, "ANALYZE TABLE `t` DROP HISTOGRAM ON `b`"},
{"analyze table t update histogram on c1, c2;", true, "ANALYZE TABLE `t` UPDATE HISTOGRAM ON `c1`,`c2`"},
{"analyze table t drop histogram on c1, c2;", true, "ANALYZE TABLE `t` DROP HISTOGRAM ON `c1`,`c2`"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestTableSample(c *C) {
table := []testCase{
// positive test cases
{"select * from tbl tablesample system (50);", true, "SELECT * FROM `tbl` TABLESAMPLE SYSTEM (50)"},
{"select * from tbl tablesample system (50 percent);", true, "SELECT * FROM `tbl` TABLESAMPLE SYSTEM (50 PERCENT)"},
{"select * from tbl tablesample system (49.9 percent);", true, "SELECT * FROM `tbl` TABLESAMPLE SYSTEM (49.9 PERCENT)"},
{"select * from tbl tablesample system (120 rows);", true, "SELECT * FROM `tbl` TABLESAMPLE SYSTEM (120 ROWS)"},
{"select * from tbl tablesample bernoulli (50);", true, "SELECT * FROM `tbl` TABLESAMPLE BERNOULLI (50)"},
{"select * from tbl tablesample (50);", true, "SELECT * FROM `tbl` TABLESAMPLE (50)"},
{"select * from tbl tablesample (50) repeatable (123456789);", true, "SELECT * FROM `tbl` TABLESAMPLE (50) REPEATABLE(123456789)"},
{"select * from tbl as a tablesample (50);", true, "SELECT * FROM `tbl` AS `a` TABLESAMPLE (50)"},
{"select * from tbl `tablesample` tablesample (50);", true, "SELECT * FROM `tbl` AS `tablesample` TABLESAMPLE (50)"},
{"select * from tbl tablesample (50) where id > 20;", true, "SELECT * FROM `tbl` TABLESAMPLE (50) WHERE `id`>20"},
{"select * from tbl partition (p0) tablesample (50);", true, "SELECT * FROM `tbl` PARTITION(`p0`) TABLESAMPLE (50)"},
{"select * from tbl tablesample (0 percent);", true, "SELECT * FROM `tbl` TABLESAMPLE (0 PERCENT)"},
{"select * from tbl tablesample (100 percent);", true, "SELECT * FROM `tbl` TABLESAMPLE (100 PERCENT)"},
{"select * from tbl tablesample (0 rows);", true, "SELECT * FROM `tbl` TABLESAMPLE (0 ROWS)"},
{"select * from tbl tablesample ('34');", true, "SELECT * FROM `tbl` TABLESAMPLE (_UTF8MB4'34')"},
{"select * from tbl1 tablesample (10), tbl2 tablesample (20);", true, "SELECT * FROM (`tbl1` TABLESAMPLE (10)) JOIN `tbl2` TABLESAMPLE (20)"},
{"select * from tbl1 a tablesample (10) join tbl2 b tablesample (20) on a.id <> b.id;", true, "SELECT * FROM `tbl1` AS `a` TABLESAMPLE (10) JOIN `tbl2` AS `b` TABLESAMPLE (20) ON `a`.`id`!=`b`.`id`"},
{"select * from demo tablesample bernoulli(50) limit 1 into outfile '/tmp/sample.csv';", true, "SELECT * FROM `demo` TABLESAMPLE BERNOULLI (50) LIMIT 1 INTO OUTFILE '/tmp/sample.csv'"},
{"select * from demo tablesample bernoulli(50) order by a, b into outfile '/tmp/sample.csv';", true, "SELECT * FROM `demo` TABLESAMPLE BERNOULLI (50) ORDER BY `a`,`b` INTO OUTFILE '/tmp/sample.csv'"},
// negative test cases
{"select * from tbl tablesample system(50) a;", false, ""},
{"select * from tbl tablesample (50) partition (p0);", false, ""},
{"select * from tbl where id > 20 tablesample system(50);", false, ""},
{"select * from (select * from tbl) a tablesample system(50);", false, ""},
{"select * from tbl tablesample system(50) tablesample system(50);", false, ""},
{"select * from tbl tablesample system(50, 50);", false, ""},
{"select * from tbl tablesample dhfksdlfljcoew(50);", false, ""},
{"select * from tbl tablesample system;", false, ""},
{"select * from tbl tablesample system (33) repeatable;", false, ""},
{"select 1 from dual tablesample system (50);", false, ""},
}
s.RunTest(c, table)
p := parser.New()
cases := []string{
"select * from tbl tablesample (33.3 + 44.4);",
"select * from tbl tablesample (33.3 + 44.4 percent);",
"select * from tbl tablesample (33 + 44 rows);",
"select * from tbl tablesample (33 + 44 rows) repeatable (55 + 66);",
"select * from tbl tablesample (200);",
"select * from tbl tablesample (-10);",
"select * from tbl tablesample (null);",
"select * from tbl tablesample (33.3 rows);",
"select * from tbl tablesample (-4 rows);",
"select * from tbl tablesample (50) repeatable ('ssss');",
"delete from tbl using tbl2 tablesample(10 rows) repeatable (111) where tbl.id = tbl2.id",
"update tbl tablesample regions() set id = '1'",
}
for _, sql := range cases {
comment := Commentf("source %v", sql)
_, err := p.ParseOneStmt(sql, "", "")
c.Assert(err, IsNil, comment)
}
}
func (s *testParserSuite) TestGeneratedColumn(c *C) {
tests := []struct {
input string
ok bool
expr string
}{
{"create table t (c int, d int generated always as (c + 1) virtual)", true, "c + 1"},
{"create table t (c int, d int as ( c + 1 ) virtual)", true, "c + 1"},
{"create table t (c int, d int as (1 + 1) stored)", true, "1 + 1"},
}
parser := parser.New()
for _, tt := range tests {
stmtNodes, _, err := parser.Parse(tt.input, "", "")
if tt.ok {
c.Assert(err, IsNil)
stmtNode := stmtNodes[0]
for _, col := range stmtNode.(*ast.CreateTableStmt).Cols {
for _, opt := range col.Options {
if opt.Tp == ast.ColumnOptionGenerated {
c.Assert(opt.Expr.Text(), Equals, tt.expr)
}
}
}
} else {
c.Assert(err, NotNil)
}
}
}
func (s *testParserSuite) TestSetTransaction(c *C) {
// Set transaction is equivalent to setting the global or session value of tx_isolation.
// For example:
// SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED
// SET SESSION tx_isolation='READ-COMMITTED'
tests := []struct {
input string
isGlobal bool
value string
}{
{
"SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED",
false, "READ-COMMITTED",
},
{
"SET GLOBAL TRANSACTION ISOLATION LEVEL REPEATABLE READ",
true, "REPEATABLE-READ",
},
}
parser := parser.New()
for _, t := range tests {
stmt1, err := parser.ParseOneStmt(t.input, "", "")
c.Assert(err, IsNil)
setStmt := stmt1.(*ast.SetStmt)
vars := setStmt.Variables[0]
c.Assert(vars.Name, Equals, "tx_isolation")
c.Assert(vars.IsGlobal, Equals, t.isGlobal)
c.Assert(vars.IsSystem, Equals, true)
c.Assert(vars.Value.(ast.ValueExpr).GetValue(), Equals, t.value)
}
}
func (s *testParserSuite) TestSideEffect(c *C) {
// This test cover a bug that parse an error SQL doesn't leave the parser in a
// clean state, cause the following SQL parse fail.
parser := parser.New()
_, err := parser.ParseOneStmt("create table t /*!50100 'abc', 'abc' */;", "", "")
c.Assert(err, NotNil)
_, err = parser.ParseOneStmt("show tables;", "", "")
c.Assert(err, IsNil)
}
func (s *testParserSuite) TestTablePartition(c *C) {
table := []testCase{
{"ALTER TABLE t1 TRUNCATE PARTITION p0", true, "ALTER TABLE `t1` TRUNCATE PARTITION `p0`"},
{"ALTER TABLE t1 TRUNCATE PARTITION p0, p1", true, "ALTER TABLE `t1` TRUNCATE PARTITION `p0`,`p1`"},
{"ALTER TABLE t1 TRUNCATE PARTITION ALL", true, "ALTER TABLE `t1` TRUNCATE PARTITION ALL"},
{"ALTER TABLE t1 TRUNCATE PARTITION ALL, p0", false, ""},
{"ALTER TABLE t1 TRUNCATE PARTITION p0, ALL", false, ""},
{"ALTER TABLE t1 OPTIMIZE PARTITION p0", true, "ALTER TABLE `t1` OPTIMIZE PARTITION `p0`"},
{"ALTER TABLE t1 OPTIMIZE PARTITION NO_WRITE_TO_BINLOG p0", true, "ALTER TABLE `t1` OPTIMIZE PARTITION NO_WRITE_TO_BINLOG `p0`"},
// LOCAL is alias to NO_WRITE_TO_BINLOG
{"ALTER TABLE t1 OPTIMIZE PARTITION LOCAL p0", true, "ALTER TABLE `t1` OPTIMIZE PARTITION NO_WRITE_TO_BINLOG `p0`"},
{"ALTER TABLE t1 OPTIMIZE PARTITION p0, p1", true, "ALTER TABLE `t1` OPTIMIZE PARTITION `p0`,`p1`"},
{"ALTER TABLE t1 OPTIMIZE PARTITION NO_WRITE_TO_BINLOG p0, p1", true, "ALTER TABLE `t1` OPTIMIZE PARTITION NO_WRITE_TO_BINLOG `p0`,`p1`"},
{"ALTER TABLE t1 OPTIMIZE PARTITION LOCAL p0, p1", true, "ALTER TABLE `t1` OPTIMIZE PARTITION NO_WRITE_TO_BINLOG `p0`,`p1`"},
{"ALTER TABLE t1 OPTIMIZE PARTITION ALL", true, "ALTER TABLE `t1` OPTIMIZE PARTITION ALL"},
{"ALTER TABLE t1 OPTIMIZE PARTITION NO_WRITE_TO_BINLOG ALL", true, "ALTER TABLE `t1` OPTIMIZE PARTITION NO_WRITE_TO_BINLOG ALL"},
{"ALTER TABLE t1 OPTIMIZE PARTITION LOCAL ALL", true, "ALTER TABLE `t1` OPTIMIZE PARTITION NO_WRITE_TO_BINLOG ALL"},
{"ALTER TABLE t1 OPTIMIZE PARTITION ALL, p0", false, ""},
{"ALTER TABLE t1 OPTIMIZE PARTITION p0, ALL", false, ""},
// The first `LOCAL` should be recognized as unreserved keyword `LOCAL` (alias to `NO_WRITE_TO_BINLOG`),
// and the remains should re recognized as identifier, used as partition name here.
{"ALTER TABLE t_n OPTIMIZE PARTITION LOCAL", false, ""},
{"ALTER TABLE t_n OPTIMIZE PARTITION LOCAL local", true, "ALTER TABLE `t_n` OPTIMIZE PARTITION NO_WRITE_TO_BINLOG `local`"},
{"ALTER TABLE t_n OPTIMIZE PARTITION LOCAL local, local", true, "ALTER TABLE `t_n` OPTIMIZE PARTITION NO_WRITE_TO_BINLOG `local`,`local`"},
{"ALTER TABLE t1 REPAIR PARTITION p0", true, "ALTER TABLE `t1` REPAIR PARTITION `p0`"},
{"ALTER TABLE t1 REPAIR PARTITION NO_WRITE_TO_BINLOG p0", true, "ALTER TABLE `t1` REPAIR PARTITION NO_WRITE_TO_BINLOG `p0`"},
// LOCAL is alias to NO_WRITE_TO_BINLOG
{"ALTER TABLE t1 REPAIR PARTITION LOCAL p0", true, "ALTER TABLE `t1` REPAIR PARTITION NO_WRITE_TO_BINLOG `p0`"},
{"ALTER TABLE t1 REPAIR PARTITION p0, p1", true, "ALTER TABLE `t1` REPAIR PARTITION `p0`,`p1`"},
{"ALTER TABLE t1 REPAIR PARTITION NO_WRITE_TO_BINLOG p0, p1", true, "ALTER TABLE `t1` REPAIR PARTITION NO_WRITE_TO_BINLOG `p0`,`p1`"},
{"ALTER TABLE t1 REPAIR PARTITION LOCAL p0, p1", true, "ALTER TABLE `t1` REPAIR PARTITION NO_WRITE_TO_BINLOG `p0`,`p1`"},
{"ALTER TABLE t1 REPAIR PARTITION ALL", true, "ALTER TABLE `t1` REPAIR PARTITION ALL"},
{"ALTER TABLE t1 REPAIR PARTITION NO_WRITE_TO_BINLOG ALL", true, "ALTER TABLE `t1` REPAIR PARTITION NO_WRITE_TO_BINLOG ALL"},
{"ALTER TABLE t1 REPAIR PARTITION LOCAL ALL", true, "ALTER TABLE `t1` REPAIR PARTITION NO_WRITE_TO_BINLOG ALL"},
{"ALTER TABLE t1 REPAIR PARTITION ALL, p0", false, ""},
{"ALTER TABLE t1 REPAIR PARTITION p0, ALL", false, ""},
// The first `LOCAL` should be recognized as unreserved keyword `LOCAL` (alias to `NO_WRITE_TO_BINLOG`),
// and the remains should re recognized as identifier, used as partition name here.
{"ALTER TABLE t_n REPAIR PARTITION LOCAL", false, ""},
{"ALTER TABLE t_n REPAIR PARTITION LOCAL local", true, "ALTER TABLE `t_n` REPAIR PARTITION NO_WRITE_TO_BINLOG `local`"},
{"ALTER TABLE t_n REPAIR PARTITION LOCAL local, local", true, "ALTER TABLE `t_n` REPAIR PARTITION NO_WRITE_TO_BINLOG `local`,`local`"},
{"ALTER TABLE t1 IMPORT PARTITION p0 TABLESPACE", true, "ALTER TABLE `t1` IMPORT PARTITION `p0` TABLESPACE"},
{"ALTER TABLE t1 IMPORT PARTITION p0, p1 TABLESPACE", true, "ALTER TABLE `t1` IMPORT PARTITION `p0`,`p1` TABLESPACE"},
{"ALTER TABLE t1 IMPORT PARTITION ALL TABLESPACE", true, "ALTER TABLE `t1` IMPORT PARTITION ALL TABLESPACE"},
{"ALTER TABLE t1 IMPORT PARTITION ALL, p0 TABLESPACE", false, ""},
{"ALTER TABLE t1 IMPORT PARTITION p0, ALL TABLESPACE", false, ""},
{"ALTER TABLE t1 DISCARD PARTITION p0 TABLESPACE", true, "ALTER TABLE `t1` DISCARD PARTITION `p0` TABLESPACE"},
{"ALTER TABLE t1 DISCARD PARTITION p0, p1 TABLESPACE", true, "ALTER TABLE `t1` DISCARD PARTITION `p0`,`p1` TABLESPACE"},
{"ALTER TABLE t1 DISCARD PARTITION ALL TABLESPACE", true, "ALTER TABLE `t1` DISCARD PARTITION ALL TABLESPACE"},
{"ALTER TABLE t1 DISCARD PARTITION ALL, p0 TABLESPACE", false, ""},
{"ALTER TABLE t1 DISCARD PARTITION p0, ALL TABLESPACE", false, ""},
{"ALTER TABLE t1 ADD PARTITION (PARTITION `p5` VALUES LESS THAN (2010) COMMENT 'APSTART \\' APEND')", true, "ALTER TABLE `t1` ADD PARTITION (PARTITION `p5` VALUES LESS THAN (2010) COMMENT = 'APSTART '' APEND')"},
{"ALTER TABLE t1 ADD PARTITION (PARTITION `p5` VALUES LESS THAN (2010) COMMENT = 'xxx')", true, "ALTER TABLE `t1` ADD PARTITION (PARTITION `p5` VALUES LESS THAN (2010) COMMENT = 'xxx')"},
{`CREATE TABLE t1 (a int not null,b int not null,c int not null,primary key(a,b))
partition by range (a)
partitions 3
(partition x1 values less than (5),
partition x2 values less than (10),
partition x3 values less than maxvalue);`, true, "CREATE TABLE `t1` (`a` INT NOT NULL,`b` INT NOT NULL,`c` INT NOT NULL,PRIMARY KEY(`a`, `b`)) PARTITION BY RANGE (`a`) (PARTITION `x1` VALUES LESS THAN (5),PARTITION `x2` VALUES LESS THAN (10),PARTITION `x3` VALUES LESS THAN (MAXVALUE))"},
{"CREATE TABLE t1 (a int not null) partition by range (a) (partition x1 values less than (5) tablespace ts1)", true, "CREATE TABLE `t1` (`a` INT NOT NULL) PARTITION BY RANGE (`a`) (PARTITION `x1` VALUES LESS THAN (5) TABLESPACE = `ts1`)"},
{`create table t (a int) partition by range (a)
(PARTITION p0 VALUES LESS THAN (63340531200) ENGINE = MyISAM,
PARTITION p1 VALUES LESS THAN (63342604800) ENGINE MyISAM)`, true, "CREATE TABLE `t` (`a` INT) PARTITION BY RANGE (`a`) (PARTITION `p0` VALUES LESS THAN (63340531200) ENGINE = MyISAM,PARTITION `p1` VALUES LESS THAN (63342604800) ENGINE = MyISAM)"},
{`create table t (a int) partition by range (a)
(PARTITION p0 VALUES LESS THAN (63340531200) ENGINE = MyISAM COMMENT 'xxx',
PARTITION p1 VALUES LESS THAN (63342604800) ENGINE = MyISAM)`, true, "CREATE TABLE `t` (`a` INT) PARTITION BY RANGE (`a`) (PARTITION `p0` VALUES LESS THAN (63340531200) ENGINE = MyISAM COMMENT = 'xxx',PARTITION `p1` VALUES LESS THAN (63342604800) ENGINE = MyISAM)"},
{`create table t1 (a int) partition by range (a)
(PARTITION p0 VALUES LESS THAN (63340531200) COMMENT 'xxx' ENGINE = MyISAM ,
PARTITION p1 VALUES LESS THAN (63342604800) ENGINE = MyISAM)`, true, "CREATE TABLE `t1` (`a` INT) PARTITION BY RANGE (`a`) (PARTITION `p0` VALUES LESS THAN (63340531200) COMMENT = 'xxx' ENGINE = MyISAM,PARTITION `p1` VALUES LESS THAN (63342604800) ENGINE = MyISAM)"},
{`create table t (id int)
partition by range (id)
subpartition by key (id) subpartitions 2
(partition p0 values less than (42))`, true, "CREATE TABLE `t` (`id` INT) PARTITION BY RANGE (`id`) SUBPARTITION BY KEY (`id`) SUBPARTITIONS 2 (PARTITION `p0` VALUES LESS THAN (42))"},
{`create table t (id int)
partition by range (id)
subpartition by hash (id)
(partition p0 values less than (42))`, true, "CREATE TABLE `t` (`id` INT) PARTITION BY RANGE (`id`) SUBPARTITION BY HASH (`id`) (PARTITION `p0` VALUES LESS THAN (42))"},
{`create table t1 (a varchar(5), b int signed, c varchar(10), d datetime)
partition by range columns(b,c)
subpartition by hash(to_seconds(d))
( partition p0 values less than (2, 'b'),
partition p1 values less than (4, 'd'),
partition p2 values less than (10, 'za'));`, true,
"CREATE TABLE `t1` (`a` VARCHAR(5),`b` INT,`c` VARCHAR(10),`d` DATETIME) PARTITION BY RANGE COLUMNS (`b`,`c`) SUBPARTITION BY HASH (TO_SECONDS(`d`)) (PARTITION `p0` VALUES LESS THAN (2, _UTF8MB4'b'),PARTITION `p1` VALUES LESS THAN (4, _UTF8MB4'd'),PARTITION `p2` VALUES LESS THAN (10, _UTF8MB4'za'))"},
{`CREATE TABLE t1 (a INT, b TIMESTAMP DEFAULT '0000-00-00 00:00:00')
ENGINE=INNODB PARTITION BY LINEAR HASH (a) PARTITIONS 1;`, true, "CREATE TABLE `t1` (`a` INT,`b` TIMESTAMP DEFAULT _UTF8MB4'0000-00-00 00:00:00') ENGINE = INNODB PARTITION BY LINEAR HASH (`a`) PARTITIONS 1"},
// empty clause is valid only for HASH/KEY partitions
{"create table t1 (a int) partition by hash (a) (partition x, partition y)", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY HASH (`a`) (PARTITION `x`,PARTITION `y`)"},
{"create table t1 (a int) partition by key (a) (partition x, partition y)", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY KEY (`a`) (PARTITION `x`,PARTITION `y`)"},
{"create table t1 (a int) partition by range (a) (partition x, partition y)", false, ""},
{"create table t1 (a int) partition by list (a) (partition x, partition y)", false, ""},
{"create table t1 (a int) partition by system_time (partition x, partition y)", false, ""},
// VALUES LESS THAN clause is valid only for RANGE partitions
{"create table t1 (a int) partition by hash (a) (partition x values less than (10))", false, ""},
{"create table t1 (a int) partition by key (a) (partition x values less than (10))", false, ""},
{"create table t1 (a int) partition by range (a) (partition x values less than (10))", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY RANGE (`a`) (PARTITION `x` VALUES LESS THAN (10))"},
{"create table t1 (a int) partition by list (a) (partition x values less than (10))", false, ""},
{"create table t1 (a int) partition by system_time (partition x values less than (10))", false, ""},
// VALUES IN clause is valid only for LIST partitions
{"create table t1 (a int) partition by hash (a) (partition x values in (10))", false, ""},
{"create table t1 (a int) partition by key (a) (partition x values in (10))", false, ""},
{"create table t1 (a int) partition by range (a) (partition x values in (10))", false, ""},
{"create table t1 (a int) partition by list (a) (partition x values in (10))", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY LIST (`a`) (PARTITION `x` VALUES IN (10))"},
{"create table t1 (a int) partition by system_time (partition x values in (10))", false, ""},
// HISTORY/CURRENT clauses are valid only for SYSTEM_TIME partitions
{"create table t1 (a int) partition by hash (a) (partition x history, partition y current)", false, ""},
{"create table t1 (a int) partition by key (a) (partition x history, partition y current)", false, ""},
{"create table t1 (a int) partition by range (a) (partition x history, partition y current)", false, ""},
{"create table t1 (a int) partition by list (a) (partition x history, partition y current)", false, ""},
{"create table t1 (a int) partition by system_time (partition x history, partition y current)", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY SYSTEM_TIME (PARTITION `x` HISTORY,PARTITION `y` CURRENT)"},
// LIST, RANGE and SYSTEM_TIME partitions all required definitions
{"create table t1 (a int) partition by hash (a)", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY HASH (`a`) PARTITIONS 1"},
{"create table t1 (a int) partition by key (a)", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY KEY (`a`) PARTITIONS 1"},
{"create table t1 (a int) partition by range (a)", false, ""},
{"create table t1 (a int) partition by list (a)", false, ""},
{"create table t1 (a int) partition by system_time", false, ""},
// SYSTEM_TIME required 2 or more partitions
{"create table t1 (a int) partition by system_time (partition x history)", false, ""},
{"create table t1 (a int) partition by system_time (partition x current)", false, ""},
// number of columns and number of values in VALUES clauses must match
{"create table t1 (a int, b int) partition by range (a) (partition x values less than (10, 20))", false, ""},
{"create table t (id int) partition by range columns (id) (partition p0 values less than (1, 2))", false, ""},
{"create table t1 (a int, b int) partition by range columns (a, b) (partition x values less than (10, 20))", true, "CREATE TABLE `t1` (`a` INT,`b` INT) PARTITION BY RANGE COLUMNS (`a`,`b`) (PARTITION `x` VALUES LESS THAN (10, 20))"},
{"create table t1 (a int, b int) partition by range columns (a, b) (partition x values less than (10))", false, ""},
{"create table t1 (a int, b int) partition by range columns (a, b) (partition x values less than maxvalue)", false, ""},
{"create table t1 (a int, b int) partition by list (a) (partition x values in ((10, 20)))", false, ""},
{"create table t1 (a int, b int) partition by list columns (a, b) (partition x values in ((10, 20)))", true, "CREATE TABLE `t1` (`a` INT,`b` INT) PARTITION BY LIST COLUMNS (`a`,`b`) (PARTITION `x` VALUES IN ((10, 20)))"},
{"create table t1 (a int, b int) partition by list columns (a, b) (partition x values in (10, 20))", false, ""},
{"create table t1 (a int, b int) partition by list columns (a, b) (partition x values in (10, (20, 30)))", false, ""},
{"create table t1 (a int, b int) partition by list columns (a, b) (partition x values in ((10, 20), 30))", false, ""},
{"create table t1 (a int, b int) partition by list columns (a, b) (partition x values in ((10, 20), (30, 40, 50)))", false, ""},
// there must be at least one column/partition/value inside (...)
{"create table t1 (a int) partition by hash (a) ()", false, ""},
{"create table t1 (a int primary key) partition by key ()", true, "CREATE TABLE `t1` (`a` INT PRIMARY KEY) PARTITION BY KEY () PARTITIONS 1"},
{"create table t1 (a int) partition by range columns () (partition x values less than maxvalue)", false, ""},
{"create table t1 (a int) partition by list columns () (partition x default)", false, ""},
{"create table t1 (a int) partition by range (a) (partition x values less than ())", false, ""},
{"create table t1 (a int) partition by list (a) (partition x values in ())", false, ""},
{"create table t1 (a int) partition by list (a) (partition x default)", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY LIST (`a`) (PARTITION `x` DEFAULT)"},
// only hash and key subpartitions are allowed
{"create table t1 (a int, b int) partition by range (a) subpartition by range (b) (partition x values less than maxvalue)", false, ""},
// number of partitions/subpartitions must be matching
{"create table t1 (a int) partition by hash (a) partitions 2 (partition x)", false, ""},
{"create table t1 (a int) partition by hash (a) partitions 2 (partition x, partition y)", true, "CREATE TABLE `t1` (`a` INT) PARTITION BY HASH (`a`) (PARTITION `x`,PARTITION `y`)"},
{"create table t1 (a int, b int) partition by range (a) subpartition by hash (b) subpartitions 2 (partition x values less than maxvalue (subpartition y))", false, ""},
{
"create table t1 (a int, b int) partition by range (a) subpartition by hash (b) subpartitions 2 (partition x values less than maxvalue (subpartition y, subpartition z))", true,
"CREATE TABLE `t1` (`a` INT,`b` INT) PARTITION BY RANGE (`a`) SUBPARTITION BY HASH (`b`) SUBPARTITIONS 2 (PARTITION `x` VALUES LESS THAN (MAXVALUE) (SUBPARTITION `y`,SUBPARTITION `z`))",
},
{
"create table t1 (a int, b int) partition by range (a) subpartition by hash (b) (partition x values less than (10) (subpartition y,subpartition z),partition a values less than (20) (subpartition b,subpartition c))", true,
"CREATE TABLE `t1` (`a` INT,`b` INT) PARTITION BY RANGE (`a`) SUBPARTITION BY HASH (`b`) SUBPARTITIONS 2 (PARTITION `x` VALUES LESS THAN (10) (SUBPARTITION `y`,SUBPARTITION `z`),PARTITION `a` VALUES LESS THAN (20) (SUBPARTITION `b`,SUBPARTITION `c`))",
},
{"create table t1 (a int, b int) partition by range (a) subpartition by hash (b) (partition x values less than (10) (subpartition y),partition a values less than (20) (subpartition b,subpartition c))", false, ""},
{"create table t1 (a int, b int) partition by range (a) (partition x values less than (10) (subpartition y))", false, ""},
{"create table t1 (a int) partition by hash (a) partitions 0", false, ""},
{"create table t1 (a int, b int) partition by range (a) subpartition by hash (b) subpartitions 0 (partition x values less than (10))", false, ""},
// other partition tests
{"create table t1 (a int) partition by system_time interval 7 day limit 50000 (partition x history, partition y current)", false, ""},
{
"create table t1 (a int) partition by system_time interval 7 day (partition x history, partition y current)", true,
"CREATE TABLE `t1` (`a` INT) PARTITION BY SYSTEM_TIME INTERVAL 7 DAY (PARTITION `x` HISTORY,PARTITION `y` CURRENT)",
},
{
"create table t1 (a int) partition by system_time limit 50000 (partition x history, partition y current)", true,
"CREATE TABLE `t1` (`a` INT) PARTITION BY SYSTEM_TIME LIMIT 50000 (PARTITION `x` HISTORY,PARTITION `y` CURRENT)",
},
{
"create table t1 (a int) partition by hash(a) (partition x engine InnoDB comment 'xxxx' data directory '/var/data' index directory '/var/index' max_rows 70000 min_rows 50 tablespace `innodb_file_per_table` nodegroup 255)", true,
"CREATE TABLE `t1` (`a` INT) PARTITION BY HASH (`a`) (PARTITION `x` ENGINE = InnoDB COMMENT = 'xxxx' DATA DIRECTORY = '/var/data' INDEX DIRECTORY = '/var/index' MAX_ROWS = 70000 MIN_ROWS = 50 TABLESPACE = `innodb_file_per_table` NODEGROUP = 255)",
},
{
"create table t1 (a int, b int) partition by range(a) subpartition by hash(b) (partition x values less than maxvalue (subpartition y engine InnoDB comment 'xxxx' data directory '/var/data' index directory '/var/index' max_rows 70000 min_rows 50 tablespace `innodb_file_per_table` nodegroup 255))", true,
"CREATE TABLE `t1` (`a` INT,`b` INT) PARTITION BY RANGE (`a`) SUBPARTITION BY HASH (`b`) SUBPARTITIONS 1 (PARTITION `x` VALUES LESS THAN (MAXVALUE) (SUBPARTITION `y` ENGINE = InnoDB COMMENT = 'xxxx' DATA DIRECTORY = '/var/data' INDEX DIRECTORY = '/var/index' MAX_ROWS = 70000 MIN_ROWS = 50 TABLESPACE = `innodb_file_per_table` NODEGROUP = 255))",
},
}
s.RunTest(c, table)
// Check comment content.
parser := parser.New()
stmt, err := parser.ParseOneStmt("create table t (id int) partition by range (id) (partition p0 values less than (10) comment 'check')", "", "")
c.Assert(err, IsNil)
createTable := stmt.(*ast.CreateTableStmt)
comment, ok := createTable.Partition.Definitions[0].Comment()
c.Assert(ok, IsTrue)
c.Assert(comment, Equals, "check")
}
func (s *testParserSuite) TestTablePartitionNameList(c *C) {
table := []testCase{
{`select * from t partition (p0,p1)`, true, ""},
}
parser := parser.New()
for _, tt := range table {
stmt, _, err := parser.Parse(tt.src, "", "")
c.Assert(err, IsNil)
sel := stmt[0].(*ast.SelectStmt)
source, ok := sel.From.TableRefs.Left.(*ast.TableSource)
c.Assert(ok, IsTrue)
tableName, ok := source.Source.(*ast.TableName)
c.Assert(ok, IsTrue)
c.Assert(len(tableName.PartitionNames), Equals, 2)
c.Assert(tableName.PartitionNames[0], Equals, model.CIStr{O: "p0", L: "p0"})
c.Assert(tableName.PartitionNames[1], Equals, model.CIStr{O: "p1", L: "p1"})
}
}
func (s *testParserSuite) TestNotExistsSubquery(c *C) {
table := []testCase{
{`select * from t1 where not exists (select * from t2 where t1.a = t2.a)`, true, ""},
}
parser := parser.New()
for _, tt := range table {
stmt, _, err := parser.Parse(tt.src, "", "")
c.Assert(err, IsNil)
sel := stmt[0].(*ast.SelectStmt)
exists, ok := sel.Where.(*ast.ExistsSubqueryExpr)
c.Assert(ok, IsTrue)
c.Assert(exists.Not, Equals, tt.ok)
}
}
func (s *testParserSuite) TestWindowFunctionIdentifier(c *C) {
var table []testCase
s.enableWindowFunc = true
for key := range parser.WindowFuncTokenMapForTest {
table = append(table, testCase{fmt.Sprintf("select 1 %s", key), false, fmt.Sprintf("SELECT 1 AS `%s`", key)})
}
s.RunTest(c, table)
s.enableWindowFunc = false
for i := range table {
table[i].ok = true
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestWindowFunctions(c *C) {
table := []testCase{
// For window function descriptions.
// See https://dev.mysql.com/doc/refman/8.0/en/window-function-descriptions.html
{`SELECT CUME_DIST() OVER w FROM t;`, true, "SELECT CUME_DIST() OVER `w` FROM `t`"},
{`SELECT DENSE_RANK() OVER (w) FROM t;`, true, "SELECT DENSE_RANK() OVER (`w`) FROM `t`"},
{`SELECT FIRST_VALUE(val) OVER w FROM t;`, true, "SELECT FIRST_VALUE(`val`) OVER `w` FROM `t`"},
{`SELECT FIRST_VALUE(val) RESPECT NULLS OVER w FROM t;`, true, "SELECT FIRST_VALUE(`val`) OVER `w` FROM `t`"},
{`SELECT FIRST_VALUE(val) IGNORE NULLS OVER w FROM t;`, true, "SELECT FIRST_VALUE(`val`) IGNORE NULLS OVER `w` FROM `t`"},
{`SELECT LAG(val) OVER (w) FROM t;`, true, "SELECT LAG(`val`) OVER (`w`) FROM `t`"},
{`SELECT LAG(val, 1) OVER (w) FROM t;`, true, "SELECT LAG(`val`, 1) OVER (`w`) FROM `t`"},
{`SELECT LAG(val, 1, def) OVER (w) FROM t;`, true, "SELECT LAG(`val`, 1, `def`) OVER (`w`) FROM `t`"},
{`SELECT LAST_VALUE(val) OVER (w) FROM t;`, true, "SELECT LAST_VALUE(`val`) OVER (`w`) FROM `t`"},
{`SELECT LEAD(val) OVER w FROM t;`, true, "SELECT LEAD(`val`) OVER `w` FROM `t`"},
{`SELECT LEAD(val, 1) OVER w FROM t;`, true, "SELECT LEAD(`val`, 1) OVER `w` FROM `t`"},
{`SELECT LEAD(val, 1, def) OVER w FROM t;`, true, "SELECT LEAD(`val`, 1, `def`) OVER `w` FROM `t`"},
{`SELECT NTH_VALUE(val, 233) OVER w FROM t;`, true, "SELECT NTH_VALUE(`val`, 233) OVER `w` FROM `t`"},
{`SELECT NTH_VALUE(val, 233) FROM FIRST OVER w FROM t;`, true, "SELECT NTH_VALUE(`val`, 233) OVER `w` FROM `t`"},
{`SELECT NTH_VALUE(val, 233) FROM LAST OVER w FROM t;`, true, "SELECT NTH_VALUE(`val`, 233) FROM LAST OVER `w` FROM `t`"},
{`SELECT NTH_VALUE(val, 233) FROM LAST IGNORE NULLS OVER w FROM t;`, true, "SELECT NTH_VALUE(`val`, 233) FROM LAST IGNORE NULLS OVER `w` FROM `t`"},
{`SELECT NTH_VALUE(val) OVER w FROM t;`, false, ""},
{`SELECT NTILE(233) OVER (w) FROM t;`, true, "SELECT NTILE(233) OVER (`w`) FROM `t`"},
{`SELECT PERCENT_RANK() OVER (w) FROM t;`, true, "SELECT PERCENT_RANK() OVER (`w`) FROM `t`"},
{`SELECT RANK() OVER (w) FROM t;`, true, "SELECT RANK() OVER (`w`) FROM `t`"},
{`SELECT ROW_NUMBER() OVER (w) FROM t;`, true, "SELECT ROW_NUMBER() OVER (`w`) FROM `t`"},
{`SELECT n, LAG(n, 1, 0) OVER (w), LEAD(n, 1, 0) OVER w, n + LAG(n, 1, 0) OVER (w) FROM fib;`, true, "SELECT `n`,LAG(`n`, 1, 0) OVER (`w`),LEAD(`n`, 1, 0) OVER `w`,`n`+LAG(`n`, 1, 0) OVER (`w`) FROM `fib`"},
// For window function concepts and syntax.
// See https://dev.mysql.com/doc/refman/8.0/en/window-functions-usage.html
{`SELECT SUM(profit) OVER(PARTITION BY country) AS country_profit FROM sales;`, true, "SELECT SUM(`profit`) OVER (PARTITION BY `country`) AS `country_profit` FROM `sales`"},
{`SELECT SUM(profit) OVER() AS country_profit FROM sales;`, true, "SELECT SUM(`profit`) OVER () AS `country_profit` FROM `sales`"},
{`SELECT AVG(profit) OVER() AS country_profit FROM sales;`, true, "SELECT AVG(`profit`) OVER () AS `country_profit` FROM `sales`"},
{`SELECT BIT_XOR(profit) OVER() AS country_profit FROM sales;`, true, "SELECT BIT_XOR(`profit`) OVER () AS `country_profit` FROM `sales`"},
{`SELECT COUNT(profit) OVER() AS country_profit FROM sales;`, true, "SELECT COUNT(`profit`) OVER () AS `country_profit` FROM `sales`"},
{`SELECT COUNT(ALL profit) OVER() AS country_profit FROM sales;`, true, "SELECT COUNT(`profit`) OVER () AS `country_profit` FROM `sales`"},
{`SELECT COUNT(*) OVER() AS country_profit FROM sales;`, true, "SELECT COUNT(1) OVER () AS `country_profit` FROM `sales`"},
{`SELECT MAX(profit) OVER() AS country_profit FROM sales;`, true, "SELECT MAX(`profit`) OVER () AS `country_profit` FROM `sales`"},
{`SELECT MIN(profit) OVER() AS country_profit FROM sales;`, true, "SELECT MIN(`profit`) OVER () AS `country_profit` FROM `sales`"},
{`SELECT SUM(profit) OVER() AS country_profit FROM sales;`, true, "SELECT SUM(`profit`) OVER () AS `country_profit` FROM `sales`"},
{`SELECT ROW_NUMBER() OVER(PARTITION BY country) AS row_num1 FROM sales;`, true, "SELECT ROW_NUMBER() OVER (PARTITION BY `country`) AS `row_num1` FROM `sales`"},
{`SELECT ROW_NUMBER() OVER(PARTITION BY country, d ORDER BY year, product) AS row_num2 FROM sales;`, true, "SELECT ROW_NUMBER() OVER (PARTITION BY `country`, `d` ORDER BY `year`,`product`) AS `row_num2` FROM `sales`"},
// For window function frame specification.
// See https://dev.mysql.com/doc/refman/8.0/en/window-functions-frames.html
{`SELECT SUM(val) OVER (PARTITION BY subject ORDER BY time ROWS UNBOUNDED PRECEDING) FROM t;`, true, "SELECT SUM(`val`) OVER (PARTITION BY `subject` ORDER BY `time` ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM `t`"},
{`SELECT AVG(val) OVER (PARTITION BY subject ORDER BY time ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) FROM t;`, true, "SELECT AVG(`val`) OVER (PARTITION BY `subject` ORDER BY `time` ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) FROM `t`"},
{`SELECT AVG(val) OVER (ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) FROM t;`, true, "SELECT AVG(`val`) OVER (ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) FROM `t`"},
{`SELECT AVG(val) OVER (ROWS BETWEEN 1 PRECEDING AND UNBOUNDED FOLLOWING) FROM t;`, true, "SELECT AVG(`val`) OVER (ROWS BETWEEN 1 PRECEDING AND UNBOUNDED FOLLOWING) FROM `t`"},
{`SELECT AVG(val) OVER (RANGE BETWEEN INTERVAL 5 DAY PRECEDING AND INTERVAL '2:30' MINUTE_SECOND FOLLOWING) FROM t;`, true, "SELECT AVG(`val`) OVER (RANGE BETWEEN INTERVAL 5 DAY PRECEDING AND INTERVAL _UTF8MB4'2:30' MINUTE_SECOND FOLLOWING) FROM `t`"},
{`SELECT AVG(val) OVER (RANGE BETWEEN CURRENT ROW AND CURRENT ROW) FROM t;`, true, "SELECT AVG(`val`) OVER (RANGE BETWEEN CURRENT ROW AND CURRENT ROW) FROM `t`"},
{`SELECT AVG(val) OVER (RANGE CURRENT ROW) FROM t;`, true, "SELECT AVG(`val`) OVER (RANGE BETWEEN CURRENT ROW AND CURRENT ROW) FROM `t`"},
// For named windows.
// See https://dev.mysql.com/doc/refman/8.0/en/window-functions-named-windows.html
{`SELECT RANK() OVER (w) FROM t WINDOW w AS (ORDER BY val);`, true, "SELECT RANK() OVER (`w`) FROM `t` WINDOW `w` AS (ORDER BY `val`)"},
{`SELECT RANK() OVER w FROM t WINDOW w AS ();`, true, "SELECT RANK() OVER `w` FROM `t` WINDOW `w` AS ()"},
{`SELECT FIRST_VALUE(year) OVER (w ORDER BY year) AS first FROM sales WINDOW w AS (PARTITION BY country);`, true, "SELECT FIRST_VALUE(`year`) OVER (`w` ORDER BY `year`) AS `first` FROM `sales` WINDOW `w` AS (PARTITION BY `country`)"},
{`SELECT RANK() OVER (w1) FROM t WINDOW w1 AS (w2), w2 AS (), w3 AS (w1);`, true, "SELECT RANK() OVER (`w1`) FROM `t` WINDOW `w1` AS (`w2`),`w2` AS (),`w3` AS (`w1`)"},
{`SELECT RANK() OVER w1 FROM t WINDOW w1 AS (w2), w2 AS (w3), w3 AS (w1);`, true, "SELECT RANK() OVER `w1` FROM `t` WINDOW `w1` AS (`w2`),`w2` AS (`w3`),`w3` AS (`w1`)"},
// For TSO functions
{`select tidb_parse_tso(1)`, true, "SELECT TIDB_PARSE_TSO(1)"},
{`select tidb_bounded_staleness('2015-09-21 00:07:01', NOW())`, true, "SELECT TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', NOW())"},
{`select tidb_bounded_staleness(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())`, true, "SELECT TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())"},
{`select tidb_bounded_staleness('2015-09-21 00:07:01', '2021-04-27 11:26:13')`, true, "SELECT TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', _UTF8MB4'2021-04-27 11:26:13')"},
{`select from_unixtime(404411537129996288)`, true, "SELECT FROM_UNIXTIME(404411537129996288)"},
{`select from_unixtime(404411537129996288.22)`, true, "SELECT FROM_UNIXTIME(404411537129996288.22)"},
}
s.enableWindowFunc = true
s.RunTest(c, table)
}
type windowFrameBoundChecker struct {
fb *ast.FrameBound
exprRc int
unit ast.TimeUnitType
c *C
}
// Enter implements ast.Visitor interface.
func (wfc *windowFrameBoundChecker) Enter(inNode ast.Node) (outNode ast.Node, skipChildren bool) {
if _, ok := inNode.(*ast.FrameBound); ok {
wfc.fb = inNode.(*ast.FrameBound)
if wfc.fb.Unit != ast.TimeUnitInvalid {
_, ok := wfc.fb.Expr.(ast.ValueExpr)
wfc.c.Assert(ok, IsFalse)
}
}
return inNode, false
}
// Leave implements ast.Visitor interface.
func (wfc *windowFrameBoundChecker) Leave(inNode ast.Node) (node ast.Node, ok bool) {
if _, ok := inNode.(*ast.FrameBound); ok {
wfc.fb = nil
}
if wfc.fb != nil {
if inNode == wfc.fb.Expr {
wfc.exprRc++
}
wfc.unit = wfc.fb.Unit
}
return inNode, true
}
// For issue #51
// See https://github.com/pingcap/parser/pull/51 for details
func (s *testParserSuite) TestVisitFrameBound(c *C) {
parser := parser.New()
parser.EnableWindowFunc(true)
table := []struct {
s string
exprRc int
unit ast.TimeUnitType
}{
{`SELECT AVG(val) OVER (RANGE INTERVAL 1+3 MINUTE_SECOND PRECEDING) FROM t;`, 1, ast.TimeUnitMinuteSecond},
{`SELECT AVG(val) OVER (RANGE 5 PRECEDING) FROM t;`, 1, ast.TimeUnitInvalid},
{`SELECT AVG(val) OVER () FROM t;`, 0, ast.TimeUnitInvalid},
}
for _, t := range table {
stmt, err := parser.ParseOneStmt(t.s, "", "")
c.Assert(err, IsNil)
checker := windowFrameBoundChecker{c: c}
stmt.Accept(&checker)
c.Assert(checker.exprRc, Equals, t.exprRc)
c.Assert(checker.unit, Equals, t.unit)
}
}
func (s *testParserSuite) TestFieldText(c *C) {
parser := parser.New()
stmts, _, err := parser.Parse("select a from t", "", "")
c.Assert(err, IsNil)
tmp := stmts[0].(*ast.SelectStmt)
c.Assert(tmp.Fields.Fields[0].Text(), Equals, "a")
sqls := []string{
"trace select a from t",
"trace format = 'row' select a from t",
"trace format = 'json' select a from t",
}
for _, sql := range sqls {
stmts, _, err = parser.Parse(sql, "", "")
c.Assert(err, IsNil)
traceStmt := stmts[0].(*ast.TraceStmt)
c.Assert(traceStmt.Text(), Equals, sql)
c.Assert(traceStmt.Stmt.Text(), Equals, "select a from t")
}
}
// See https://github.com/pingcap/parser/issue/94
func (s *testParserSuite) TestQuotedSystemVariables(c *C) {
parser := parser.New()
st, err := parser.ParseOneStmt(
"select @@Sql_Mode, @@`SQL_MODE`, @@session.`sql_mode`, @@global.`s ql``mode`, @@session.'sql\\nmode', @@local.\"sql\\\"mode\";",
"",
"",
)
c.Assert(err, IsNil)
ss := st.(*ast.SelectStmt)
expected := []*ast.VariableExpr{
{
Name: "sql_mode",
IsGlobal: false,
IsSystem: true,
ExplicitScope: false,
},
{
Name: "sql_mode",
IsGlobal: false,
IsSystem: true,
ExplicitScope: false,
},
{
Name: "sql_mode",
IsGlobal: false,
IsSystem: true,
ExplicitScope: true,
},
{
Name: "s ql`mode",
IsGlobal: true,
IsSystem: true,
ExplicitScope: true,
},
{
Name: "sql\nmode",
IsGlobal: false,
IsSystem: true,
ExplicitScope: true,
},
{
Name: `sql"mode`,
IsGlobal: false,
IsSystem: true,
ExplicitScope: true,
},
}
c.Assert(len(ss.Fields.Fields), Equals, len(expected))
for i, field := range ss.Fields.Fields {
ve := field.Expr.(*ast.VariableExpr)
cmt := Commentf("field %d, ve = %v", i, ve)
c.Assert(ve.Name, Equals, expected[i].Name, cmt)
c.Assert(ve.IsGlobal, Equals, expected[i].IsGlobal, cmt)
c.Assert(ve.IsSystem, Equals, expected[i].IsSystem, cmt)
c.Assert(ve.ExplicitScope, Equals, expected[i].ExplicitScope, cmt)
}
}
// See https://github.com/pingcap/parser/issue/95
func (s *testParserSuite) TestQuotedVariableColumnName(c *C) {
parser := parser.New()
st, err := parser.ParseOneStmt(
"select @abc, @`abc`, @'aBc', @\"AbC\", @6, @`6`, @'6', @\"6\", @@sql_mode, @@`sql_mode`, @;",
"",
"",
)
c.Assert(err, IsNil)
ss := st.(*ast.SelectStmt)
expected := []string{
"@abc",
"@`abc`",
"@'aBc'",
`@"AbC"`,
"@6",
"@`6`",
"@'6'",
`@"6"`,
"@@sql_mode",
"@@`sql_mode`",
"@",
}
c.Assert(len(ss.Fields.Fields), Equals, len(expected))
for i, field := range ss.Fields.Fields {
c.Assert(field.Text(), Equals, expected[i])
}
}
func (s *testParserSuite) TestCharset(c *C) {
parser := parser.New()
st, err := parser.ParseOneStmt("ALTER SCHEMA GLOBAL DEFAULT CHAR SET utf8mb4", "", "")
c.Assert(err, IsNil)
c.Assert(st.(*ast.AlterDatabaseStmt), NotNil)
st, err = parser.ParseOneStmt("ALTER DATABASE CHAR SET = utf8mb4", "", "")
c.Assert(err, IsNil)
c.Assert(st.(*ast.AlterDatabaseStmt), NotNil)
st, err = parser.ParseOneStmt("ALTER DATABASE DEFAULT CHAR SET = utf8mb4", "", "")
c.Assert(err, IsNil)
c.Assert(st.(*ast.AlterDatabaseStmt), NotNil)
}
func (s *testParserSuite) TestFulltextSearch(c *C) {
parser := parser.New()
st, err := parser.ParseOneStmt("SELECT * FROM fulltext_test WHERE MATCH(content) AGAINST('search')", "", "")
c.Assert(err, IsNil)
c.Assert(st.(*ast.SelectStmt), NotNil)
st, err = parser.ParseOneStmt("SELECT * FROM fulltext_test WHERE MATCH() AGAINST('search')", "", "")
c.Assert(err, NotNil)
c.Assert(st, IsNil)
st, err = parser.ParseOneStmt("SELECT * FROM fulltext_test WHERE MATCH(content) AGAINST()", "", "")
c.Assert(err, NotNil)
c.Assert(st, IsNil)
st, err = parser.ParseOneStmt("SELECT * FROM fulltext_test WHERE MATCH(content) AGAINST('search' IN)", "", "")
c.Assert(err, NotNil)
c.Assert(st, IsNil)
st, err = parser.ParseOneStmt("SELECT * FROM fulltext_test WHERE MATCH(content) AGAINST('search' IN BOOLEAN MODE WITH QUERY EXPANSION)", "", "")
c.Assert(err, NotNil)
c.Assert(st, IsNil)
st, err = parser.ParseOneStmt("SELECT * FROM fulltext_test WHERE MATCH(title,content) AGAINST('search' IN NATURAL LANGUAGE MODE)", "", "")
c.Assert(err, IsNil)
c.Assert(st.(*ast.SelectStmt), NotNil)
writer := bytes.NewBufferString("")
st.(*ast.SelectStmt).Where.Format(writer)
c.Assert(writer.String(), Equals, "MATCH(title,content) AGAINST(\"search\")")
st, err = parser.ParseOneStmt("SELECT * FROM fulltext_test WHERE MATCH(title,content) AGAINST('search' IN BOOLEAN MODE)", "", "")
c.Assert(err, IsNil)
c.Assert(st.(*ast.SelectStmt), NotNil)
writer.Reset()
st.(*ast.SelectStmt).Where.Format(writer)
c.Assert(writer.String(), Equals, "MATCH(title,content) AGAINST(\"search\" IN BOOLEAN MODE)")
st, err = parser.ParseOneStmt("SELECT * FROM fulltext_test WHERE MATCH(title,content) AGAINST('search' WITH QUERY EXPANSION)", "", "")
c.Assert(err, IsNil)
c.Assert(st.(*ast.SelectStmt), NotNil)
writer.Reset()
st.(*ast.SelectStmt).Where.Format(writer)
c.Assert(writer.String(), Equals, "MATCH(title,content) AGAINST(\"search\" WITH QUERY EXPANSION)")
}
func (s *testParserSuite) TestStartTransaction(c *C) {
cases := []testCase{
{"START TRANSACTION READ WRITE", true, "START TRANSACTION"},
{"START TRANSACTION WITH CONSISTENT SNAPSHOT", true, "START TRANSACTION"},
{"START TRANSACTION WITH CAUSAL CONSISTENCY ONLY", true, "START TRANSACTION WITH CAUSAL CONSISTENCY ONLY"},
{"START TRANSACTION READ ONLY", true, "START TRANSACTION READ ONLY"},
{"START TRANSACTION READ ONLY AS OF", false, ""},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP", false, ""},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP '2015-09-21 00:07:01'", true, "START TRANSACTION READ ONLY AS OF TIMESTAMP _UTF8MB4'2015-09-21 00:07:01'"},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', NOW())", true, "START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', NOW())"},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())", true, "START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())"},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', '2021-04-27 11:26:13')", true, "START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', _UTF8MB4'2021-04-27 11:26:13')"},
}
s.RunTest(c, cases)
}
func (s *testParserSuite) TestSignedInt64OutOfRange(c *C) {
p := parser.New()
cases := []string{
"recover table by job 18446744073709551612",
"recover table t 18446744073709551612",
"admin check index t idx (0, 18446744073709551612)",
"create user abc@def with max_queries_per_hour 18446744073709551612",
}
for _, s := range cases {
_, err := p.ParseOneStmt(s, "", "")
c.Assert(err, NotNil)
c.Assert(strings.Contains(err.Error(), "out of range"), IsTrue)
}
}
// CleanNodeText set the text of node and all child node empty.
// For test only.
func CleanNodeText(node ast.Node) {
var cleaner nodeTextCleaner
node.Accept(&cleaner)
}
// nodeTextCleaner clean the text of a node and it's child node.
// For test only.
type nodeTextCleaner struct {
}
// Enter implements Visitor interface.
func (checker *nodeTextCleaner) Enter(in ast.Node) (out ast.Node, skipChildren bool) {
in.SetText("")
in.SetOriginTextPosition(0)
switch node := in.(type) {
case *ast.CreateTableStmt:
for _, opt := range node.Options {
switch opt.Tp {
case ast.TableOptionCharset:
opt.StrValue = strings.ToUpper(opt.StrValue)
case ast.TableOptionCollate:
opt.StrValue = strings.ToUpper(opt.StrValue)
}
}
for _, col := range node.Cols {
col.Tp.Charset = strings.ToUpper(col.Tp.Charset)
col.Tp.Collate = strings.ToUpper(col.Tp.Collate)
for i, option := range col.Options {
if option.Tp == 0 && option.Expr == nil && option.Stored == false && option.Refer == nil {
col.Options = append(col.Options[:i], col.Options[i+1:]...)
}
}
}
if node.Partition != nil && node.Partition.Expr != nil {
var tmpCleaner nodeTextCleaner
node.Partition.Expr.Accept(&tmpCleaner)
}
case *ast.DeleteStmt:
for _, tableHint := range node.TableHints {
tableHint.HintName.O = ""
}
case *ast.UpdateStmt:
for _, tableHint := range node.TableHints {
tableHint.HintName.O = ""
}
case *ast.Constraint:
if node.Option != nil {
if node.Option.KeyBlockSize == 0x0 && node.Option.Tp == 0 && node.Option.Comment == "" {
node.Option = nil
}
}
case *ast.FuncCallExpr:
node.FnName.O = strings.ToLower(node.FnName.O)
node.SetOriginTextPosition(0)
case *ast.AggregateFuncExpr:
node.F = strings.ToLower(node.F)
case *ast.SelectField:
node.Offset = 0
case *test_driver.ValueExpr:
if node.Kind() == test_driver.KindMysqlDecimal {
node.GetMysqlDecimal().FromString(node.GetMysqlDecimal().ToString())
}
case *ast.GrantStmt:
var privs []*ast.PrivElem
for _, v := range node.Privs {
if v.Priv != 0 {
privs = append(privs, v)
}
}
node.Privs = privs
case *ast.AlterTableStmt:
var specs []*ast.AlterTableSpec
for _, v := range node.Specs {
if v.Tp != 0 && !(v.Tp == ast.AlterTableOption && len(v.Options) == 0) {
specs = append(specs, v)
}
}
node.Specs = specs
case *ast.Join:
node.ExplicitParens = false
}
return in, false
}
// Leave implements Visitor interface.
func (checker *nodeTextCleaner) Leave(in ast.Node) (out ast.Node, ok bool) {
return in, true
}
// For index advisor
func (s *testParserSuite) TestIndexAdviseStmt(c *C) {
table := []testCase{
{"INDEX ADVISE INFILE '/tmp/t.sql'", true, "INDEX ADVISE INFILE '/tmp/t.sql'"},
{"INDEX ADVISE LOCAL INFILE '/tmp/t.sql'", true, "INDEX ADVISE LOCAL INFILE '/tmp/t.sql'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES -1", false, ""},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_IDXNUM PER_TABLE 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_IDXNUM PER_TABLE 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_IDXNUM PER_DB 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_IDXNUM PER_DB 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_IDXNUM PER_TABLE 8 PER_DB 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_IDXNUM PER_TABLE 8 PER_DB 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_IDXNUM PER_DB 4 PER_TABLE 8", false, ""},
{"INDEX ADVISE INFILE '/tmp/t.sql' LINES STARTING BY 'ab'", true, "INDEX ADVISE INFILE '/tmp/t.sql' LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' LINES TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' LINES TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' LINES TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' LINES STARTING BY 'ab' TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql' LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' LINES STARTING BY 'ab' TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' LINES STARTING BY 'ab' TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_DB 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_DB 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_TABLE 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_TABLE 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_DB 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_DB 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_TABLE 8 PER_DB 4", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_TABLE 8 PER_DB 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES -1 MAX_IDXNUM PER_TABLE 4", false, ""},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES -1 MAX_IDXNUM PER_DB 4", false, ""},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES -1 MAX_IDXNUM PER_TABLE 8 PER_DB 4", false, ""},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES STARTING BY 'ab'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES STARTING BY 'ab' TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES STARTING BY 'ab' TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 4 LINES STARTING BY 'ab' TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES STARTING BY 'ab'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES STARTING BY 'ab' TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES STARTING BY 'ab' TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 LINES STARTING BY 'ab' TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES -1 LINES STARTING BY 'ab' TERMINATED BY '\n'", false, ""},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES -1 LINES STARTING BY 'ab' TERMINATED BY 'cd'", false, ""},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 4 LINES STARTING BY 'ab'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 4 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_DB 4 LINES STARTING BY 'ab'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_DB 4 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab' TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab' TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 3 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab' TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab' TERMINATED BY '\n'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab' TERMINATED BY 'cd'", true, "INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES 0 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab' TERMINATED BY 'cd'"},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES -1 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab' TERMINATED BY '\n'", false, ""},
{"INDEX ADVISE INFILE '/tmp/t.sql' MAX_MINUTES -1 MAX_IDXNUM PER_TABLE 8 PER_DB 4 LINES STARTING BY 'ab' TERMINATED BY 'cd'", false, ""},
}
s.RunTest(c, table)
}
// For BRIE
func (s *testParserSuite) TestBRIE(c *C) {
table := []testCase{
{"BACKUP DATABASE a TO 'local:///tmp/archive01/'", true, "BACKUP DATABASE `a` TO 'local:///tmp/archive01/'"},
{"BACKUP SCHEMA a TO 'local:///tmp/archive01/'", true, "BACKUP DATABASE `a` TO 'local:///tmp/archive01/'"},
{"BACKUP DATABASE a,b,c TO 'noop://'", true, "BACKUP DATABASE `a`, `b`, `c` TO 'noop://'"},
{"BACKUP DATABASE a.b TO 'noop://'", false, ""},
{"BACKUP DATABASE * TO 'noop://'", true, "BACKUP DATABASE * TO 'noop://'"},
{"BACKUP DATABASE *, a TO 'noop://'", false, ""},
{"BACKUP DATABASE a, * TO 'noop://'", false, ""},
{"BACKUP DATABASE TO 'noop://'", false, ""},
{"BACKUP TABLE a TO 'noop://'", true, "BACKUP TABLE `a` TO 'noop://'"},
{"BACKUP TABLE a.b TO 'noop://'", true, "BACKUP TABLE `a`.`b` TO 'noop://'"},
{"BACKUP TABLE a.b,c.d,e TO 'noop://'", true, "BACKUP TABLE `a`.`b`, `c`.`d`, `e` TO 'noop://'"},
{"BACKUP TABLE a.* TO 'noop://'", false, ""},
{"BACKUP TABLE * TO 'noop://'", false, ""},
{"BACKUP TABLE TO 'noop://'", false, ""},
{"RESTORE DATABASE * FROM 's3://bucket/path/'", true, "RESTORE DATABASE * FROM 's3://bucket/path/'"},
{"BACKUP DATABASE * TO 'noop://' LAST_BACKUP = '2020-02-02 14:14:14'", true, "BACKUP DATABASE * TO 'noop://' LAST_BACKUP = '2020-02-02 14:14:14'"},
{"BACKUP DATABASE * TO 'noop://' LAST_BACKUP = 1234567890", true, "BACKUP DATABASE * TO 'noop://' LAST_BACKUP = 1234567890"},
{"backup database * to 'noop://' rate_limit 500 MB/second snapshot 5 minute ago", true, "BACKUP DATABASE * TO 'noop://' RATE_LIMIT = 500 MB/SECOND SNAPSHOT = 300000000 MICROSECOND AGO"},
{"backup database * to 'noop://' snapshot = '2020-03-18 18:13:54'", true, "BACKUP DATABASE * TO 'noop://' SNAPSHOT = '2020-03-18 18:13:54'"},
{"backup database * to 'noop://' snapshot = 1234567890", true, "BACKUP DATABASE * TO 'noop://' SNAPSHOT = 1234567890"},
{"restore table g from 'noop://' concurrency 40 checksum 0 online 1", true, "RESTORE TABLE `g` FROM 'noop://' CONCURRENCY = 40 CHECKSUM = OFF ONLINE = 1"},
{
"backup table x to 's3://bucket/path/?endpoint=https://test-cluster-s3.local&access-key=aaaaaaaaa&secret-access-key=bbbbbbbb&force-path-style=1'",
true,
"BACKUP TABLE `x` TO 's3://bucket/path/?endpoint=https://test-cluster-s3.local&access-key=aaaaaaaaa&secret-access-key=bbbbbbbb&force-path-style=1'",
},
{
"backup database * to 's3://bucket/path/?provider=alibaba®ion=us-west-9&storage-class=glacier&sse=AES256&acl=authenticated-read&use-accelerate-endpoint=1' send_credentials_to_tikv = 1",
true,
"BACKUP DATABASE * TO 's3://bucket/path/?provider=alibaba®ion=us-west-9&storage-class=glacier&sse=AES256&acl=authenticated-read&use-accelerate-endpoint=1' SEND_CREDENTIALS_TO_TIKV = 1",
},
{
"restore database * from 'gcs://bucket/path/?endpoint=https://test-cluster.gcs.local&storage-class=coldline&predefined-acl=OWNER&credentials-file=/data/private/creds.json'",
true,
"RESTORE DATABASE * FROM 'gcs://bucket/path/?endpoint=https://test-cluster.gcs.local&storage-class=coldline&predefined-acl=OWNER&credentials-file=/data/private/creds.json'",
},
{"restore table g from 'noop://' checksum off", true, "RESTORE TABLE `g` FROM 'noop://' CHECKSUM = OFF"},
{"restore table g from 'noop://' checksum optional", true, "RESTORE TABLE `g` FROM 'noop://' CHECKSUM = OPTIONAL"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestPurge(c *C) {
cases := []testCase{
{"purge import 100", true, "PURGE IMPORT 100"},
{"purge import abc", false, ""},
}
s.RunTest(c, cases)
}
func (s *testParserSuite) TestAsyncImport(c *C) {
cases := []testCase{
{"create import test from 'file:///d/'", true, "CREATE IMPORT `test` FROM 'file:///d/'"},
{
"create import if not exists test from 'file:///d/' skip all csv_header = columns strict_format = true csv_backslash_escape = true",
true,
"CREATE IMPORT IF NOT EXISTS `test` FROM 'file:///d/' SKIP ALL CSV_HEADER = COLUMNS STRICT_FORMAT = 1 CSV_BACKSLASH_ESCAPE = 1",
},
{
"create import if not exists test from 'file:///d/' replace SKIP_SCHEMA_FILES TRUE",
true,
"CREATE IMPORT IF NOT EXISTS `test` FROM 'file:///d/' REPLACE SKIP_SCHEMA_FILES = 1",
},
{"create import test from 'file:///d/' csv_header = 0", true, "CREATE IMPORT `test` FROM 'file:///d/' CSV_HEADER = 0"},
{"create import test from 'file:///d/' csv_header = 1", true, "CREATE IMPORT `test` FROM 'file:///d/' CSV_HEADER = 1"},
{"create import test from 'file:///d/' csv_header = 9001", true, "CREATE IMPORT `test` FROM 'file:///d/' CSV_HEADER = 9001"},
{"create import test from 'file:///d/' csv_header = fields", true, "CREATE IMPORT `test` FROM 'file:///d/' CSV_HEADER = COLUMNS"},
{"create import test from 'file:///d/' csv_header = 'columns'", false, ""},
{"create import test from 'file:///d/' on_duplicate = ignore", true, "CREATE IMPORT `test` FROM 'file:///d/' ON_DUPLICATE = 'ignore'"},
{"create import test from 'file:///d/' on_duplicate = replace", true, "CREATE IMPORT `test` FROM 'file:///d/' ON_DUPLICATE = 'replace'"},
{"create import test from 'file:///d/' on_duplicate = error", true, "CREATE IMPORT `test` FROM 'file:///d/' ON_DUPLICATE = 'error'"},
{"create import test from 'file:///d/' backend = local", true, "CREATE IMPORT `test` FROM 'file:///d/' BACKEND = 'local'"},
{"create import test from 'file:///d/' backend = tidb", true, "CREATE IMPORT `test` FROM 'file:///d/' BACKEND = 'tidb'"},
{"create import test from 'file:///d/' backend = importer", true, "CREATE IMPORT `test` FROM 'file:///d/' BACKEND = 'importer'"},
{"create import test from 'file:///d/' checkpoint = 'false'", false, ""},
{"create import test from 'file:///d/' checkpoint = 30", true, "CREATE IMPORT `test` FROM 'file:///d/' CHECKPOINT = 1"},
{"create import test from 'file:///d/' csv_null = null", false, ""},
{"create import test from 'file:///d/' csv_null = false", false, ""},
{"create import test from 'file:///d/' csv_null = 0", false, ""},
{"create import test from 'file:///d/' csv_null = abcdefgh", false, ""},
{"create import test from 'file:///d/' resume 1", true, "CREATE IMPORT `test` FROM 'file:///d/' RESUME = 1"},
{"create import test from 'file:///d/' resume abc", false, ""},
{"create import test from 'file:///d/' analyze = optional", true, "CREATE IMPORT `test` FROM 'file:///d/' ANALYZE = OPTIONAL"},
{"create import test from 'file:///d/' analyze = abc", false, ""},
// still support boolean checksum/analyze, non-zero represent true thus goes REQUIRED
{"create import test from 'file:///d/' checksum true analyze 2", true, "CREATE IMPORT `test` FROM 'file:///d/' CHECKSUM = REQUIRED ANALYZE = REQUIRED"},
{"stop import test", true, "STOP IMPORT `test`"},
{"stop import if running test", true, "STOP IMPORT IF RUNNING `test`"},
{"resume import test", true, "RESUME IMPORT `test`"},
{"resume import if not running test", true, "RESUME IMPORT IF NOT RUNNING `test`"},
// empty alter import is OK
{"alter import test", true, "ALTER IMPORT `test`"},
{"alter import test truncate all", true, "ALTER IMPORT `test` TRUNCATE ALL"},
{"alter import test skip duplicate csv_delimiter = '''' truncate errors table tbl", true, "ALTER IMPORT `test` SKIP DUPLICATE CSV_DELIMITER = '''' TRUNCATE ERRORS TABLE `tbl`"},
{"alter import test truncate errors table db.tbl", true, "ALTER IMPORT `test` TRUNCATE ERRORS TABLE `db`.`tbl`"},
{"alter import test truncate errors table db.tb1, tb2", true, "ALTER IMPORT `test` TRUNCATE ERRORS TABLE `db`.`tb1`, `tb2`"},
{"drop import test", true, "DROP IMPORT `test`"},
{"drop import if exists test", true, "DROP IMPORT IF EXISTS `test`"},
{"show import test", true, "SHOW IMPORT `test`"},
{"show import test table tbl", true, "SHOW IMPORT `test` TABLE `tbl`"},
{"show import test errors table tbl", true, "SHOW IMPORT `test` ERRORS TABLE `tbl`"},
{"show import test errors table tb1, db.tb2", true, "SHOW IMPORT `test` ERRORS TABLE `tb1`, `db`.`tb2`"},
}
s.RunTest(c, cases)
}
func (s *testParserSuite) TestStatisticsOps(c *C) {
table := []testCase{
{"create statistics stats1 (cardinality) on t(a,b,c)", true, "CREATE STATISTICS `stats1` (CARDINALITY) ON `t`(`a`, `b`, `c`)"},
{"create statistics stats2 (dependency) on t(a,b)", true, "CREATE STATISTICS `stats2` (DEPENDENCY) ON `t`(`a`, `b`)"},
{"create statistics stats3 (correlation) on t(a,b)", true, "CREATE STATISTICS `stats3` (CORRELATION) ON `t`(`a`, `b`)"},
{"create statistics stats3 on t(a,b)", false, ""},
{"create statistics if not exists stats1 (cardinality) on t(a,b,c)", true, "CREATE STATISTICS IF NOT EXISTS `stats1` (CARDINALITY) ON `t`(`a`, `b`, `c`)"},
{"create statistics if not exists stats2 (dependency) on t(a,b)", true, "CREATE STATISTICS IF NOT EXISTS `stats2` (DEPENDENCY) ON `t`(`a`, `b`)"},
{"create statistics if not exists stats3 (correlation) on t(a,b)", true, "CREATE STATISTICS IF NOT EXISTS `stats3` (CORRELATION) ON `t`(`a`, `b`)"},
{"create statistics if not exists stats3 on t(a,b)", false, ""},
{"create statistics stats1(cardinality) on t(a,b,c)", true, "CREATE STATISTICS `stats1` (CARDINALITY) ON `t`(`a`, `b`, `c`)"},
{"drop statistics stats1", true, "DROP STATISTICS `stats1`"},
}
s.RunTest(c, table)
p := parser.New()
sms, _, err := p.Parse("create statistics if not exists stats1 (cardinality) on t(a,b,c)", "", "")
c.Assert(err, IsNil)
v, ok := sms[0].(*ast.CreateStatisticsStmt)
c.Assert(ok, IsTrue)
c.Assert(v.IfNotExists, IsTrue)
c.Assert(v.StatsName, Equals, "stats1")
c.Assert(v.StatsType, Equals, ast.StatsTypeCardinality)
c.Assert(v.Table.Name, Equals, model.CIStr{O: "t", L: "t"})
c.Assert(len(v.Columns), Equals, 3)
c.Assert(v.Columns[0].Name, Equals, model.CIStr{O: "a", L: "a"})
c.Assert(v.Columns[1].Name, Equals, model.CIStr{O: "b", L: "b"})
c.Assert(v.Columns[2].Name, Equals, model.CIStr{O: "c", L: "c"})
}
func (s *testParserSuite) TestHighNotPrecedenceMode(c *C) {
p := parser.New()
var sb strings.Builder
sms, _, err := p.Parse("SELECT NOT 1 BETWEEN -5 AND 5", "", "")
c.Assert(err, IsNil)
v, ok := sms[0].(*ast.SelectStmt)
c.Assert(ok, IsTrue)
v1, ok := v.Fields.Fields[0].Expr.(*ast.UnaryOperationExpr)
c.Assert(ok, IsTrue)
c.Assert(v1.Op, Equals, opcode.Not)
err = sms[0].Restore(NewRestoreCtx(DefaultRestoreFlags, &sb))
c.Assert(err, IsNil)
restoreSQL := sb.String()
c.Assert(restoreSQL, Equals, "SELECT NOT 1 BETWEEN -5 AND 5")
sb.Reset()
sms, _, err = p.Parse("SELECT !1 BETWEEN -5 AND 5", "", "")
c.Assert(err, IsNil)
v, ok = sms[0].(*ast.SelectStmt)
c.Assert(ok, IsTrue)
_, ok = v.Fields.Fields[0].Expr.(*ast.BetweenExpr)
c.Assert(ok, IsTrue)
err = sms[0].Restore(NewRestoreCtx(DefaultRestoreFlags, &sb))
c.Assert(err, IsNil)
restoreSQL = sb.String()
c.Assert(restoreSQL, Equals, "SELECT !1 BETWEEN -5 AND 5")
sb.Reset()
p = parser.New()
p.SetSQLMode(mysql.ModeHighNotPrecedence)
sms, _, err = p.Parse("SELECT NOT 1 BETWEEN -5 AND 5", "", "")
c.Assert(err, IsNil)
v, ok = sms[0].(*ast.SelectStmt)
c.Assert(ok, IsTrue)
_, ok = v.Fields.Fields[0].Expr.(*ast.BetweenExpr)
c.Assert(ok, IsTrue)
err = sms[0].Restore(NewRestoreCtx(DefaultRestoreFlags, &sb))
c.Assert(err, IsNil)
restoreSQL = sb.String()
c.Assert(restoreSQL, Equals, "SELECT !1 BETWEEN -5 AND 5")
}
// For CTE
func (s *testParserSuite) TestCTE(c *C) {
table := []testCase{
{"WITH `cte` AS (SELECT 1,2) SELECT `col1`,`col2` FROM `cte`", true, "WITH `cte` AS (SELECT 1,2) SELECT `col1`,`col2` FROM `cte`"},
{"WITH `cte` (col1, col2) AS (SELECT 1,2 UNION ALL SELECT 3,4) SELECT col1, col2 FROM cte;", true, "WITH `cte` (`col1`, `col2`) AS (SELECT 1,2 UNION ALL SELECT 3,4) SELECT `col1`,`col2` FROM `cte`"},
{"WITH `cte` AS (SELECT 1,2), cte2 as (select 3) SELECT `col1`,`col2` FROM `cte`", true, "WITH `cte` AS (SELECT 1,2), `cte2` AS (SELECT 3) SELECT `col1`,`col2` FROM `cte`"},
{"WITH RECURSIVE cte (n) AS ( SELECT 1 UNION ALL SELECT n + 1 FROM cte WHERE n < 5)SELECT * FROM cte;", true, "WITH RECURSIVE `cte` (`n`) AS (SELECT 1 UNION ALL SELECT `n`+1 FROM `cte` WHERE `n`<5) SELECT * FROM `cte`"},
{"with cte(a) as (select 1) update t, cte set t.a=1 where t.a=cte.a;", true, "WITH `cte` (`a`) AS (SELECT 1) UPDATE (`t`) JOIN `cte` SET `t`.`a`=1 WHERE `t`.`a`=`cte`.`a`"},
{"with cte(a) as (select 1) delete t from t, cte where t.a=cte.a;", true, "WITH `cte` (`a`) AS (SELECT 1) DELETE `t` FROM (`t`) JOIN `cte` WHERE `t`.`a`=`cte`.`a`"},
{"WITH cte1 AS (SELECT 1) SELECT * FROM (WITH cte2 AS (SELECT 2) SELECT * FROM cte2 JOIN cte1) AS dt;", true, "WITH `cte1` AS (SELECT 1) SELECT * FROM (WITH `cte2` AS (SELECT 2) SELECT * FROM `cte2` JOIN `cte1`) AS `dt`"},
{"WITH cte AS (SELECT 1) SELECT /*+ MAX_EXECUTION_TIME(1000) */ * FROM cte;", true, "WITH `cte` AS (SELECT 1) SELECT /*+ MAX_EXECUTION_TIME(1000)*/ * FROM `cte`"},
{"with cte as (table t) table cte;", true, "WITH `cte` AS (TABLE `t`) TABLE `cte`"},
{"with cte as (select 1) select 1 union with cte as (select 1) select * from cte;", false, ""},
{"with cte as (select 1) (select 1);", true, "WITH `cte` AS (SELECT 1) (SELECT 1)"},
{"with cte as (select 1) (select 1 union select 1)", true, "WITH `cte` AS (SELECT 1) (SELECT 1 UNION SELECT 1)"},
{"select * from (with cte as (select 1) select 1 union select 2) qn", true, "SELECT * FROM (WITH `cte` AS (SELECT 1) SELECT 1 UNION SELECT 2) AS `qn`"},
{"select * from t where 1 > (with cte as (select 2) select * from cte)", true, "SELECT * FROM `t` WHERE 1>(WITH `cte` AS (SELECT 2) SELECT * FROM `cte`)"},
{"( with cte(n) as ( select 1 ) select n+1 from cte union select n+2 from cte) union select 1", true, "(WITH `cte` (`n`) AS (SELECT 1) SELECT `n`+1 FROM `cte` UNION SELECT `n`+2 FROM `cte`) UNION SELECT 1"},
{"( with cte(n) as ( select 1 ) select n+1 from cte) union select 1", true, "(WITH `cte` (`n`) AS (SELECT 1) SELECT `n`+1 FROM `cte`) UNION SELECT 1"},
{"( with cte(n) as ( select 1 ) (select n+1 from cte)) union select 1", true, "(WITH `cte` (`n`) AS (SELECT 1) (SELECT `n`+1 FROM `cte`)) UNION SELECT 1"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestAsOfClause(c *C) {
table := []testCase{
{"SELECT * FROM `t` AS /* comment */ a;", true, "SELECT * FROM `t` AS `a`"},
{"SELECT * FROM `t` AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW());", true, "SELECT * FROM `t` AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())"},
{"select * from `t` as of timestamp '2021-04-15 00:00:00'", true, "SELECT * FROM `t` AS OF TIMESTAMP _UTF8MB4'2021-04-15 00:00:00'"},
{"SELECT * FROM (`a` AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())) JOIN `b` AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW());", true, "SELECT * FROM (`a` AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())) JOIN `b` AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())"},
{"INSERT INTO `employees` (SELECT * FROM `employees` AS OF TIMESTAMP (DATE_SUB(NOW(), INTERVAL _UTF8MB4'60' MINUTE)) NOT IN (SELECT * FROM `employees`))", true, "INSERT INTO `employees` (SELECT * FROM `employees` AS OF TIMESTAMP (DATE_SUB(NOW(), INTERVAL _UTF8MB4'60' MINUTE)) NOT IN (SELECT * FROM `employees`))"},
{"SET TRANSACTION READ ONLY as of timestamp '2021-04-21 00:42:12'", true, "SET @@SESSION.`tx_read_ts`=_UTF8MB4'2021-04-21 00:42:12'"},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP '2015-09-21 00:07:01'", true, "START TRANSACTION READ ONLY AS OF TIMESTAMP _UTF8MB4'2015-09-21 00:07:01'"},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', NOW())", true, "START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', NOW())"},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())", true, "START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(DATE_SUB(NOW(), INTERVAL 3 SECOND), NOW())"},
{"START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', '2021-04-27 11:26:13')", true, "START TRANSACTION READ ONLY AS OF TIMESTAMP TIDB_BOUNDED_STALENESS(_UTF8MB4'2015-09-21 00:07:01', _UTF8MB4'2021-04-27 11:26:13')"},
}
s.RunTest(c, table)
}
// For `PARTITION BY [LINEAR] KEY ALGORITHM` syntax
func (s *testParserSuite) TestPartitionKeyAlgorithm(c *C) {
table := []testCase{
{"CREATE TABLE t (c1 integer ,c2 integer) PARTITION BY LINEAR KEY ALGORITHM = 1 (c1,c2) PARTITIONS 4", true, "CREATE TABLE `t` (`c1` INT,`c2` INT) PARTITION BY LINEAR KEY ALGORITHM = 1 (`c1`,`c2`) PARTITIONS 4"},
{"CREATE TABLE t (c1 integer ,c2 integer) PARTITION BY LINEAR KEY ALGORITHM = -1 (c1,c2) PARTITIONS 4", false, ""},
{"CREATE TABLE t (c1 integer ,c2 integer) PARTITION BY LINEAR KEY ALGORITHM = 0 (c1,c2) PARTITIONS 4", false, ""},
{"CREATE TABLE t (c1 integer ,c2 integer) PARTITION BY LINEAR KEY ALGORITHM = 3 (c1,c2) PARTITIONS 4", false, ""},
}
s.RunTest(c, table)
}
// server side help syntax
func (s *testParserSuite) TestHelp(c *C) {
table := []testCase{
{"HELP 'select'", true, "HELP 'select'"},
}
s.RunTest(c, table)
}
func (s *testParserSuite) TestRestoreBinOpWithBrackets(c *C) {
cases := []testCase{
{"select mod(a+b, 4)+1", true, "SELECT (((`a` + `b`) % 4) + 1)"},
{"select mod( year(a) - abs(weekday(a) + dayofweek(a)), 4) + 1", true, "SELECT (((year(`a`) - abs((weekday(`a`) + dayofweek(`a`)))) % 4) + 1)"},
}
parser := parser.New()
parser.EnableWindowFunc(s.enableWindowFunc)
for _, t := range cases {
_, _, err := parser.Parse(t.src, "", "")
comment := Commentf("source %v", t.src)
if !t.ok {
c.Assert(err, NotNil, comment)
continue
}
c.Assert(err, IsNil, comment)
// restore correctness test
if t.ok {
var sb strings.Builder
comment := Commentf("source %v", t.src)
stmts, _, err := parser.Parse(t.src, "", "")
c.Assert(err, IsNil, comment)
restoreSQLs := ""
for _, stmt := range stmts {
sb.Reset()
ctx := NewRestoreCtx(RestoreStringSingleQuotes|RestoreSpacesAroundBinaryOperation|RestoreBracketAroundBinaryOperation|RestoreStringWithoutCharset|RestoreNameBackQuotes, &sb)
ctx.DefaultDB = "test"
err = stmt.Restore(ctx)
c.Assert(err, IsNil, comment)
restoreSQL := sb.String()
comment = Commentf("source %v; restore %v", t.src, restoreSQL)
if restoreSQLs != "" {
restoreSQLs += "; "
}
restoreSQLs += restoreSQL
}
comment = Commentf("restore %v; expect %v", restoreSQLs, t.restore)
c.Assert(restoreSQLs, Equals, t.restore, comment)
}
}
}
// For CTE bindings.
func (s *testParserSuite) TestCTEBindings(c *C) {
table := []testCase{
{"WITH `cte` AS (SELECT * from t) SELECT `col1`,`col2` FROM `cte`", true, "WITH `cte` AS (SELECT * FROM `test`.`t`) SELECT `col1`,`col2` FROM `cte`"},
{"WITH `cte` (col1, col2) AS (SELECT * from t UNION ALL SELECT 3,4) SELECT col1, col2 FROM cte;", true, "WITH `cte` (`col1`, `col2`) AS (SELECT * FROM `test`.`t` UNION ALL SELECT 3,4) SELECT `col1`,`col2` FROM `cte`"},
{"WITH `cte` AS (SELECT * from t), cte2 as (select * from cte) SELECT `col1`,`col2` FROM `cte`", true, "WITH `cte` AS (SELECT * FROM `test`.`t`), `cte2` AS (SELECT * FROM `cte`) SELECT `col1`,`col2` FROM `cte`"},
{"WITH RECURSIVE cte (n) AS ( SELECT * from t UNION ALL SELECT n + 1 FROM cte WHERE n < 5)SELECT * FROM cte;", true, "WITH RECURSIVE `cte` (`n`) AS (SELECT * FROM `test`.`t` UNION ALL SELECT `n` + 1 FROM `cte` WHERE `n` < 5) SELECT * FROM `cte`"},
{"with cte(a) as (select * from t) update t, cte set t.a=1 where t.a=cte.a;", true, "WITH `cte` (`a`) AS (SELECT * FROM `test`.`t`) UPDATE (`test`.`t`) JOIN `cte` SET `t`.`a`=1 WHERE `t`.`a` = `cte`.`a`"},
{"with cte(a) as (select * from t) delete t from t, cte where t.a=cte.a;", true, "WITH `cte` (`a`) AS (SELECT * FROM `test`.`t`) DELETE `test`.`t` FROM (`test`.`t`) JOIN `cte` WHERE `t`.`a` = `cte`.`a`"},
{"WITH cte1 AS (SELECT * from t) SELECT * FROM (WITH cte2 AS (SELECT * from cte1) SELECT * FROM cte2 JOIN cte1) AS dt;", true, "WITH `cte1` AS (SELECT * FROM `test`.`t`) SELECT * FROM (WITH `cte2` AS (SELECT * FROM `cte1`) SELECT * FROM `cte2` JOIN `cte1`) AS `dt`"},
{"WITH cte AS (SELECT * from t) SELECT /*+ MAX_EXECUTION_TIME(1000) */ * FROM cte;", true, "WITH `cte` AS (SELECT * FROM `test`.`t`) SELECT /*+ MAX_EXECUTION_TIME(1000)*/ * FROM `cte`"},
{"with cte as (table t) table cte;", true, "WITH `cte` AS (TABLE `test`.`t`) TABLE `cte`"},
{"with cte as (select * from t) select 1 union with cte as (select * from t) select * from cte;", false, ""},
{"with cte as (select * from t) (select * from t);", true, "WITH `cte` AS (SELECT * FROM `test`.`t`) (SELECT * FROM `test`.`t`)"},
{"with cte as (select 1) (select 1 union select * from t)", true, "WITH `cte` AS (SELECT 1) (SELECT 1 UNION SELECT * FROM `test`.`t`)"},
{"select * from (with cte as (select * from t) select 1 union select * from t) qn", true, "SELECT * FROM (WITH `cte` AS (SELECT * FROM `test`.`t`) SELECT 1 UNION SELECT * FROM `test`.`t`) AS `qn`"},
{"select * from t where 1 > (with cte as (select * from t) select * from cte)", true, "SELECT * FROM `test`.`t` WHERE 1 > (WITH `cte` AS (SELECT * FROM `test`.`t`) SELECT * FROM `cte`)"},
{"( with cte(n) as ( select * from t ) select n+1 from cte union select n+2 from cte) union select 1", true, "(WITH `cte` (`n`) AS (SELECT * FROM `test`.`t`) SELECT `n` + 1 FROM `cte` UNION SELECT `n` + 2 FROM `cte`) UNION SELECT 1"},
{"( with cte(n) as ( select * from t ) select n+1 from cte) union select * from t", true, "(WITH `cte` (`n`) AS (SELECT * FROM `test`.`t`) SELECT `n` + 1 FROM `cte`) UNION SELECT * FROM `test`.`t`"},
{"with cte as (select * from t union select * from cte) select * from cte", true, "WITH `cte` AS (SELECT * FROM `test`.`t` UNION SELECT * FROM `test`.`cte`) SELECT * FROM `cte`"},
}
parser := parser.New()
parser.EnableWindowFunc(s.enableWindowFunc)
for _, t := range table {
_, _, err := parser.Parse(t.src, "", "")
comment := Commentf("source %v", t.src)
if !t.ok {
c.Assert(err, NotNil, comment)
continue
}
c.Assert(err, IsNil, comment)
// restore correctness test
if t.ok {
var sb strings.Builder
comment := Commentf("source %v", t.src)
stmts, _, err := parser.Parse(t.src, "", "")
c.Assert(err, IsNil, comment)
restoreSQLs := ""
for _, stmt := range stmts {
sb.Reset()
ctx := NewRestoreCtx(RestoreStringSingleQuotes|RestoreSpacesAroundBinaryOperation|RestoreStringWithoutCharset|RestoreNameBackQuotes, &sb)
ctx.DefaultDB = "test"
err = stmt.Restore(ctx)
c.Assert(err, IsNil, comment)
restoreSQL := sb.String()
comment = Commentf("source %v; restore %v", t.src, restoreSQL)
if restoreSQLs != "" {
restoreSQLs += "; "
}
restoreSQLs += restoreSQL
}
comment = Commentf("restore %v; expect %v", restoreSQLs, t.restore)
c.Assert(restoreSQLs, Equals, t.restore, comment)
}
}
}
func (s *testParserSuite) TestPlanRecreator(c *C) {
table := []testCase{
{"PLAN RECREATOR DUMP EXPLAIN SELECT a FROM t", true, "PLAN RECREATOR DUMP EXPLAIN SELECT `a` FROM `t`"},
{"PLAN RECREATOR DUMP EXPLAIN SELECT * FROM t WHERE a > 10", true, "PLAN RECREATOR DUMP EXPLAIN SELECT * FROM `t` WHERE `a`>10"},
{"PLAN RECREATOR DUMP EXPLAIN ANALYZE SELECT * FROM t WHERE a > 10", true, "PLAN RECREATOR DUMP EXPLAIN ANALYZE SELECT * FROM `t` WHERE `a`>10"},
{"PLAN RECREATOR DUMP EXPLAIN SLOW QUERY WHERE a > 10 and t < 1 ORDER BY t LIMIT 10", true, "PLAN RECREATOR DUMP EXPLAIN SLOW QUERY WHERE `a`>10 AND `t`<1 ORDER BY `t` LIMIT 10"},
{"PLAN RECREATOR DUMP EXPLAIN ANALYZE SLOW QUERY WHERE a > 10 and t < 1 ORDER BY t LIMIT 10", true, "PLAN RECREATOR DUMP EXPLAIN ANALYZE SLOW QUERY WHERE `a`>10 AND `t`<1 ORDER BY `t` LIMIT 10"},
{"PLAN RECREATOR DUMP EXPLAIN SLOW QUERY WHERE a > 10 and t < 1 LIMIT 10", true, "PLAN RECREATOR DUMP EXPLAIN SLOW QUERY WHERE `a`>10 AND `t`<1 LIMIT 10"},
{"PLAN RECREATOR DUMP EXPLAIN ANALYZE SLOW QUERY WHERE a > 10 and t < 1 LIMIT 10", true, "PLAN RECREATOR DUMP EXPLAIN ANALYZE SLOW QUERY WHERE `a`>10 AND `t`<1 LIMIT 10"},
{"PLAN RECREATOR DUMP EXPLAIN SLOW QUERY LIMIT 10", true, "PLAN RECREATOR DUMP EXPLAIN SLOW QUERY LIMIT 10"},
{"PLAN RECREATOR DUMP EXPLAIN ANALYZE SLOW QUERY LIMIT 10", true, "PLAN RECREATOR DUMP EXPLAIN ANALYZE SLOW QUERY LIMIT 10"},
{"PLAN RECREATOR DUMP EXPLAIN SLOW QUERY", true, "PLAN RECREATOR DUMP EXPLAIN SLOW QUERY"},
{"PLAN RECREATOR DUMP EXPLAIN ANALYZE SLOW QUERY", true, "PLAN RECREATOR DUMP EXPLAIN ANALYZE SLOW QUERY"},
{"PLAN RECREATOR LOAD '/tmp/sdfaalskdjf.zip'", true, "PLAN RECREATOR LOAD '/tmp/sdfaalskdjf.zip'"},
}
s.RunTest(c, table)
p := parser.New()
sms, _, err := p.Parse("PLAN RECREATOR DUMP EXPLAIN SELECT a FROM t", "", "")
c.Assert(err, IsNil)
v, ok := sms[0].(*ast.PlanRecreatorStmt)
c.Assert(ok, IsTrue)
c.Assert(v.Stmt.Text(), Equals, "SELECT a FROM t")
c.Assert(v.Analyze, IsFalse)
sms, _, err = p.Parse("PLAN RECREATOR DUMP EXPLAIN ANALYZE SELECT a FROM t", "", "")
c.Assert(err, IsNil)
v, ok = sms[0].(*ast.PlanRecreatorStmt)
c.Assert(ok, IsTrue)
c.Assert(v.Stmt.Text(), Equals, "SELECT a FROM t")
c.Assert(v.Analyze, IsTrue)
}
func (s *testParserSuite) TestCharsetIntroducer(c *C) {
p := parser.New()
// `_gbk` is treated as an identifier.
_, _, err := p.Parse("select _gbk 'a';", "", "")
c.Assert(err, IsNil)
charset.AddCharset(&charset.Charset{
Name: "gbk",
DefaultCollation: "gbk_bin",
Collations: map[string]*charset.Collation{},
Desc: "gbk",
Maxlen: 2,
})
defer charset.RemoveCharset("gbk")
// `_gbk` is treated as a character set.
_, _, err = p.Parse("select _gbk 'a';", "", "")
c.Assert(err, NotNil)
c.Assert(err.Error(), Equals, "[ddl:1115]Unsupported character introducer: 'gbk'")
_, _, err = p.Parse("select _gbk 0x1234;", "", "")
c.Assert(err, NotNil)
c.Assert(err.Error(), Equals, "[ddl:1115]Unsupported character introducer: 'gbk'")
_, _, err = p.Parse("select _gbk 0b101001;", "", "")
c.Assert(err, NotNil)
c.Assert(err.Error(), Equals, "[ddl:1115]Unsupported character introducer: 'gbk'")
}
func (s *testParserSuite) TestGBKEncoding(c *C) {
p := parser.New()
gbkEncoding, _ := charset.Lookup("gbk")
encoder := gbkEncoding.NewEncoder()
sql, err := encoder.String("create table 测试表 (测试列 varchar(255) default 'GBK测试用例');")
c.Assert(err, IsNil)
stmt, err := p.ParseOneStmt(sql, "", "")
c.Assert(err, IsNil)
checker := &gbkEncodingChecker{}
_, _ = stmt.Accept(checker)
c.Assert(checker.tblName, Not(Equals), "测试表")
c.Assert(checker.colName, Not(Equals), "测试列")
p.SetParserConfig(parser.ParserConfig{CharsetClient: "gbk"})
stmt, err = p.ParseOneStmt(sql, "", "")
c.Assert(err, IsNil)
_, _ = stmt.Accept(checker)
c.Assert(checker.tblName, Equals, "测试表")
c.Assert(checker.colName, Equals, "测试列")
c.Assert(checker.expr, Equals, "GBK测试用例")
utf8SQL := "select '芢' from `玚`;"
sql, err = encoder.String(utf8SQL)
c.Assert(err, IsNil)
stmt, err = p.ParseOneStmt(sql, "", "")
c.Assert(err, IsNil)
stmt, err = p.ParseOneStmt("select '\xc6\x5c' from `\xab\x60`;", "", "")
c.Assert(err, IsNil)
p.SetParserConfig(parser.ParserConfig{CharsetClient: ""})
stmt, err = p.ParseOneStmt("select _gbk '\xc6\x5c' from dual;", "", "")
c.Assert(err, NotNil)
}
type gbkEncodingChecker struct {
tblName string
colName string
expr string
}
func (g *gbkEncodingChecker) Enter(n ast.Node) (node ast.Node, skipChildren bool) {
if tn, ok := n.(*ast.TableName); ok {
g.tblName = tn.Name.O
return n, false
}
if cn, ok := n.(*ast.ColumnName); ok {
g.colName = cn.Name.O
return n, false
}
if c, ok := n.(*ast.ColumnOption); ok {
if ve, ok := c.Expr.(ast.ValueExpr); ok {
g.expr = ve.GetString()
return n, false
}
}
return n, false
}
func (g *gbkEncodingChecker) Leave(n ast.Node) (node ast.Node, ok bool) {
return n, true
}
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