-
Notifications
You must be signed in to change notification settings - Fork 5.9k
/
Copy pathparser_test.go
7721 lines (7050 loc) · 562 KB
/
parser_test.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
// 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/errors"
"github.com/pingcap/tidb/pkg/parser"
"github.com/pingcap/tidb/pkg/parser/ast"
"github.com/pingcap/tidb/pkg/parser/charset"
. "github.com/pingcap/tidb/pkg/parser/format"
"github.com/pingcap/tidb/pkg/parser/mysql"
"github.com/pingcap/tidb/pkg/parser/opcode"
"github.com/pingcap/tidb/pkg/parser/terror"
"github.com/pingcap/tidb/pkg/parser/test_driver"
"github.com/stretchr/testify/require"
)
func TestSimple(t *testing.T) {
p := 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", "ilike", "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", "failedLoginAttempts", "passwordLockTime",
// TODO: support the following keywords
// "with",
}
for _, kw := range reservedKws {
src := fmt.Sprintf("SELECT * FROM db.%s;", kw)
_, err := p.ParseOneStmt(src, "", "")
require.NoErrorf(t, err, "source %s", src)
src = fmt.Sprintf("SELECT * FROM %s.desc", kw)
_, err = p.ParseOneStmt(src, "", "")
require.NoErrorf(t, err, "source %s", src)
src = fmt.Sprintf("SELECT t.%s FROM t", kw)
_, err = p.ParseOneStmt(src, "", "")
require.NoErrorf(t, err, "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", "savepoint", "session", "signed",
"start", "global", "tables", "tablespace", "target", "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", "p", "shard_row_id_bits", "pre_split_regions",
"constraints", "role", "replicas", "policy", "s3", "strict", "running", "stop", "preserve", "placement", "attributes", "attribute", "resource",
"burstable", "calibrate", "rollup",
}
for _, kw := range unreservedKws {
src := fmt.Sprintf("SELECT %s FROM tbl;", kw)
_, err := p.ParseOneStmt(src, "", "")
require.NoErrorf(t, err, "source %s", src)
}
// Testcase for prepared statement
src := "SELECT id+?, id+? from t;"
_, err := p.ParseOneStmt(src, "", "")
require.NoError(t, err)
// Testcase for -- Comment and unary -- operator
src = "CREATE TABLE foo (a SMALLINT UNSIGNED, b INT UNSIGNED); -- foo\nSelect --1 from foo;"
stmts, _, err := p.Parse(src, "", "")
require.NoError(t, err)
require.Len(t, stmts, 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 = p.Parse(src, "", "")
require.NoError(t, err)
require.Len(t, stmts, 1)
stmt := stmts[0]
_, ok := stmt.(*ast.SetStmt)
require.True(t, ok)
// for issue #2017
src = "insert into blobtable (a) values ('/*! truncated */');"
stmt, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
is, ok := stmt.(*ast.InsertStmt)
require.True(t, ok)
require.Len(t, is.Lists, 1)
require.Len(t, is.Lists[0], 1)
require.Equal(t, "/*! truncated */", is.Lists[0][0].(ast.ValueExpr).GetDatumString())
// Testcase for CONVERT(expr,type)
src = "SELECT CONVERT('111', SIGNED);"
st, err := p.ParseOneStmt(src, "", "")
require.NoError(t, err)
ss, ok := st.(*ast.SelectStmt)
require.True(t, ok)
require.Len(t, ss.Fields.Fields, 1)
cv, ok := ss.Fields.Fields[0].Expr.(*ast.FuncCastExpr)
require.True(t, ok)
require.Equal(t, ast.CastConvertFunction, cv.FunctionType)
// 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 = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
_, ok = st.(*ast.SelectStmt)
require.True(t, ok)
}
// for issue #961
src = "create table t (c int key);"
st, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
cs, ok := st.(*ast.CreateTableStmt)
require.True(t, ok)
require.Len(t, cs.Cols, 1)
require.Len(t, cs.Cols[0].Options, 1)
require.Equal(t, ast.ColumnOptionPrimaryKey, cs.Cols[0].Options[0].Tp)
// for issue #4497
src = "create table t1(a NVARCHAR(100));"
_, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
// for issue 2803
src = "use quote;"
_, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
// issue #4354
src = "select b'';"
_, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
src = "select B'';"
_, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
// src = "select 0b'';"
// _, err = p.ParseOneStmt(src, "", "")
// require.Error(t, err)
// for #4909, support numericType `signed` filedOpt.
src = "CREATE TABLE t(_sms smallint signed, _smu smallint unsigned);"
_, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
// 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 = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
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 = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
ct, ok := st.(*ast.CreateTableStmt)
require.True(t, ok)
for _, col := range ct.Cols {
require.Equal(t, uint(0), col.Tp.GetFlag()&mysql.UnsignedFlag)
}
// for issue #4006
src = `insert into tb(v) (select v from tb);`
_, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
// for issue #34642
src = `SELECT a as c having c = a;`
_, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
// for issue #9823
src = "SELECT 9223372036854775807;"
st, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
sel, ok := st.(*ast.SelectStmt)
require.True(t, ok)
expr := sel.Fields.Fields[0]
vExpr := expr.Expr.(*test_driver.ValueExpr)
require.Equal(t, test_driver.KindInt64, vExpr.Kind())
src = "SELECT 9223372036854775808;"
st, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
sel, ok = st.(*ast.SelectStmt)
require.True(t, ok)
expr = sel.Fields.Fields[0]
vExpr = expr.Expr.(*test_driver.ValueExpr)
require.Equal(t, test_driver.KindUint64, vExpr.Kind())
src = `select 99e+r10 from t1;`
st, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
sel, ok = st.(*ast.SelectStmt)
require.True(t, ok)
bExpr, ok := sel.Fields.Fields[0].Expr.(*ast.BinaryOperationExpr)
require.True(t, ok)
require.Equal(t, opcode.Plus, bExpr.Op)
require.Equal(t, "99e", bExpr.L.(*ast.ColumnNameExpr).Name.Name.O)
require.Equal(t, "r10", bExpr.R.(*ast.ColumnNameExpr).Name.Name.O)
src = `select t./*123*/*,@c3:=0 from t order by t.c1;`
st, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
sel, ok = st.(*ast.SelectStmt)
require.True(t, ok)
require.Equal(t, "t", sel.Fields.Fields[0].WildCard.Table.O)
varExpr, ok := sel.Fields.Fields[1].Expr.(*ast.VariableExpr)
require.True(t, ok)
require.Equal(t, "c3", varExpr.Name)
src = `select t.1e from test.t;`
st, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
sel, ok = st.(*ast.SelectStmt)
require.True(t, ok)
colExpr, ok := sel.Fields.Fields[0].Expr.(*ast.ColumnNameExpr)
require.True(t, ok)
require.Equal(t, "t", colExpr.Name.Table.O)
require.Equal(t, "1e", colExpr.Name.Name.O)
tName := sel.From.TableRefs.Left.(*ast.TableSource).Source.(*ast.TableName)
require.Equal(t, "test", tName.Schema.O)
require.Equal(t, "t", tName.Name.O)
src = "select t. `a` > 10 from t;"
st, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
bExpr, ok = st.(*ast.SelectStmt).Fields.Fields[0].Expr.(*ast.BinaryOperationExpr)
require.True(t, ok)
require.Equal(t, opcode.GT, bExpr.Op)
require.Equal(t, "a", bExpr.L.(*ast.ColumnNameExpr).Name.Name.O)
require.Equal(t, "t", bExpr.L.(*ast.ColumnNameExpr).Name.Table.O)
require.Equal(t, int64(10), bExpr.R.(ast.ValueExpr).GetValue().(int64))
p.SetSQLMode(mysql.ModeANSIQuotes)
src = `select t."dot"=10 from t;`
st, err = p.ParseOneStmt(src, "", "")
require.NoError(t, err)
bExpr, ok = st.(*ast.SelectStmt).Fields.Fields[0].Expr.(*ast.BinaryOperationExpr)
require.True(t, ok)
require.Equal(t, opcode.EQ, bExpr.Op)
require.Equal(t, "dot", bExpr.L.(*ast.ColumnNameExpr).Name.Name.O)
require.Equal(t, "t", bExpr.L.(*ast.ColumnNameExpr).Name.Table.O)
require.Equal(t, int64(10), bExpr.R.(ast.ValueExpr).GetValue().(int64))
}
func TestSpecialComments(t *testing.T) {
p := parser.New()
// 1. Make sure /*! ... */ respects the same SQL mode.
_, err := p.ParseOneStmt(`SELECT /*! '\' */;`, "", "")
require.Error(t, err)
p.SetSQLMode(mysql.ModeNoBackslashEscapes)
st, err := p.ParseOneStmt(`SELECT /*! '\' */;`, "", "")
require.NoError(t, err)
require.IsType(t, &ast.SelectStmt{}, st)
// 2. Make sure multiple statements inside /*! ... */ will not crash
// (this is issue #330)
stmts, _, err := p.Parse("/*! SET x = 1; SELECT 2 */", "", "")
require.NoError(t, err)
require.Len(t, stmts, 2)
require.IsType(t, &ast.SetStmt{}, stmts[0])
require.Equal(t, "/*! SET x = 1;", stmts[0].Text())
require.IsType(t, &ast.SelectStmt{}, stmts[1])
require.Equal(t, " SELECT 2 */", stmts[1].Text())
// ^ 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 = p.ParseOneStmt("SELECT /*+ 😅 */ SLEEP(1);", "", "")
require.NoError(t, err)
sel, ok := st.(*ast.SelectStmt)
require.True(t, ok)
require.Len(t, sel.TableHints, 0)
}
type testCase struct {
src string
ok bool
restore string
}
type testErrMsgCase struct {
src string
err error
}
func RunTest(t *testing.T, table []testCase, enableWindowFunc bool) {
p := parser.New()
p.EnableWindowFunc(enableWindowFunc)
for _, tbl := range table {
_, _, err := p.Parse(tbl.src, "", "")
if !tbl.ok {
require.Errorf(t, err, "source %v", tbl.src, errors.Trace(err))
continue
}
require.NoErrorf(t, err, "source %v", tbl.src, errors.Trace(err))
// restore correctness test
if tbl.ok {
RunRestoreTest(t, tbl.src, tbl.restore, enableWindowFunc)
}
}
}
func RunRestoreTest(t *testing.T, sourceSQLs, expectSQLs string, enableWindowFunc bool) {
var sb strings.Builder
p := parser.New()
p.EnableWindowFunc(enableWindowFunc)
comment := fmt.Sprintf("source %v", sourceSQLs)
stmts, _, err := p.Parse(sourceSQLs, "", "")
require.NoErrorf(t, err, "source %v", sourceSQLs)
restoreSQLs := ""
for _, stmt := range stmts {
sb.Reset()
err = stmt.Restore(NewRestoreCtx(DefaultRestoreFlags, &sb))
require.NoError(t, err, comment)
restoreSQL := sb.String()
comment = fmt.Sprintf("source %v; restore %v", sourceSQLs, restoreSQL)
restoreStmt, err := p.ParseOneStmt(restoreSQL, "", "")
require.NoError(t, err, comment)
CleanNodeText(stmt)
CleanNodeText(restoreStmt)
require.Equal(t, stmt, restoreStmt, comment)
if restoreSQLs != "" {
restoreSQLs += "; "
}
restoreSQLs += restoreSQL
}
require.Equalf(t, expectSQLs, restoreSQLs, "restore %v; expect %v", restoreSQLs, expectSQLs)
}
func RunTestInRealAsFloatMode(t *testing.T, table []testCase, enableWindowFunc bool) {
p := parser.New()
p.EnableWindowFunc(enableWindowFunc)
p.SetSQLMode(mysql.ModeRealAsFloat)
for _, tbl := range table {
_, _, err := p.Parse(tbl.src, "", "")
comment := fmt.Sprintf("source %v", tbl.src)
if !tbl.ok {
require.Error(t, err, comment)
continue
}
require.NoError(t, err, comment)
// restore correctness test
if tbl.ok {
RunRestoreTestInRealAsFloatMode(t, tbl.src, tbl.restore, enableWindowFunc)
}
}
}
func RunRestoreTestInRealAsFloatMode(t *testing.T, sourceSQLs, expectSQLs string, enableWindowFunc bool) {
var sb strings.Builder
p := parser.New()
p.EnableWindowFunc(enableWindowFunc)
p.SetSQLMode(mysql.ModeRealAsFloat)
comment := fmt.Sprintf("source %v", sourceSQLs)
stmts, _, err := p.Parse(sourceSQLs, "", "")
require.NoError(t, err, comment)
restoreSQLs := ""
for _, stmt := range stmts {
sb.Reset()
err = stmt.Restore(NewRestoreCtx(DefaultRestoreFlags, &sb))
require.NoError(t, err, comment)
restoreSQL := sb.String()
comment = fmt.Sprintf("source %v; restore %v", sourceSQLs, restoreSQL)
restoreStmt, err := p.ParseOneStmt(restoreSQL, "", "")
require.NoError(t, err, comment)
CleanNodeText(stmt)
CleanNodeText(restoreStmt)
require.Equal(t, stmt, restoreStmt, comment)
if restoreSQLs != "" {
restoreSQLs += "; "
}
restoreSQLs += restoreSQL
}
require.Equal(t, expectSQLs, restoreSQLs, "restore %v; expect %v", restoreSQLs, expectSQLs)
}
func RunErrMsgTest(t *testing.T, table []testErrMsgCase) {
p := parser.New()
for _, tbl := range table {
_, _, err := p.Parse(tbl.src, "", "")
comment := fmt.Sprintf("source %v", tbl.src)
if tbl.err != nil {
require.True(t, terror.ErrorEqual(err, tbl.err), comment)
} else {
require.NoError(t, err, comment)
}
}
}
func TestRecommendIndex(t *testing.T) {
table := []testCase{
{"recommend index run", true, "RECOMMEND INDEX RUN"},
{"recommend index run with A = 1", true, "RECOMMEND INDEX RUN WITH A = 1"},
{"recommend index run with A = 1, B = 2", true, "RECOMMEND INDEX RUN WITH A = 1, B = 2"},
{"recommend index run for 'select * from t where a=1'", true,
"RECOMMEND INDEX RUN FOR 'select * from t where a=1'"},
{"recommend index run for 'select * from t where a=1' with A = 1", true,
"RECOMMEND INDEX RUN FOR 'select * from t where a=1' WITH A = 1"},
{"recommend index run for 'select * from t where a=1' with A = 1, B = 2", true,
"RECOMMEND INDEX RUN FOR 'select * from t where a=1' WITH A = 1, B = 2"},
{"recommend index show option", true, "RECOMMEND INDEX SHOW OPTION"},
{"recommend index apply 1", true, "RECOMMEND INDEX APPLY 1"},
{"recommend index ignore 1", true, "RECOMMEND INDEX IGNORE 1"},
{"recommend index set A = 1", true, "RECOMMEND INDEX SET A = 1"},
{"recommend index set A = 1, B = 2", true, "RECOMMEND INDEX SET A = 1, B = 2"},
{"recommend index set A = 1, B = 2, C = 3", true, "RECOMMEND INDEX SET A = 1, B = 2, C = 3"},
}
RunTest(t, table, false)
}
func TestAdminStmt(t *testing.T) {
table := []testCase{
{"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 ddl job queries limit 5", true, "ADMIN SHOW DDL JOB QUERIES LIMIT 0, 5"},
{"admin show ddl job queries limit 5, 10", true, "ADMIN SHOW DDL JOB QUERIES LIMIT 5, 10"},
{"admin show ddl job queries limit 3 offset 2", true, "ADMIN SHOW DDL JOB QUERIES LIMIT 2, 3"},
{"admin show ddl job queries limit 22 offset 0", true, "ADMIN SHOW DDL JOB QUERIES LIMIT 0, 22"},
{"admin show t1 next_row_id", true, "ADMIN SHOW `t1` NEXT_ROW_ID"},
{"admin create workload snapshot;", true, "ADMIN CREATE WORKLOAD SNAPSHOT"},
{"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 pause ddl jobs 1, 3", true, "ADMIN PAUSE DDL JOBS 1, 3"},
{"admin pause ddl jobs 5", true, "ADMIN PAUSE DDL JOBS 5"},
{"admin pause ddl jobs", false, "ADMIN PAUSE DDL JOBS"},
{"admin pause ddl jobs str_not_num", false, "ADMIN PAUSE DDL JOBS str_not_num"},
{"admin resume ddl jobs 1, 2", true, "ADMIN RESUME DDL JOBS 1, 2"},
{"admin resume ddl jobs 3", true, "ADMIN RESUME DDL JOBS 3"},
{"admin resume ddl jobs", false, "ADMIN RESUME DDL JOBS"},
{"admin resume ddl jobs str_not_num", false, "ADMIN RESUME DDL JOBS str_not_num"},
{"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"},
// 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"},
// Test for 'admin flush plan_cache'
{"admin flush instance plan_cache", true, "ADMIN FLUSH INSTANCE PLAN_CACHE"},
{"admin flush session plan_cache", true, "ADMIN FLUSH SESSION PLAN_CACHE"},
// We do not support the global level. We will check it in the later.
{"admin flush global plan_cache", true, "ADMIN FLUSH GLOBAL PLAN_CACHE"},
// for BDR
{"admin set bdr role primary", true, "ADMIN SET BDR ROLE PRIMARY"},
{"admin set bdr role secondary", true, "ADMIN SET BDR ROLE SECONDARY"},
{"admin unset bdr role", true, "ADMIN UNSET BDR ROLE"},
{"admin show bdr role", true, "ADMIN SHOW BDR ROLE"},
// for alter job
{"admin alter ddl jobs 1 thread = 2", true, "ADMIN ALTER DDL JOBS 1 thread = 2"},
{"admin alter ddl jobs 1 thread = ", false, ""},
{"admin alter ddl jobs 1 thread", false, ""},
{"admin alter ddl jobs 1 batch_size = 3", true, "ADMIN ALTER DDL JOBS 1 batch_size = 3"},
{"admin alter ddl jobs 1 batch_size = ", false, ""},
{"admin alter ddl jobs 1 batch_size", false, ""},
{"admin alter ddl jobs 1 max_write_speed = 4", true, "ADMIN ALTER DDL JOBS 1 max_write_speed = 4"},
{"admin alter ddl jobs 1 max_write_speed = _UTF8MB4'4MiB'", true, "ADMIN ALTER DDL JOBS 1 max_write_speed = _UTF8MB4'4MiB'"},
{"admin alter ddl jobs 1 max_write_speed = ", false, ""},
{"admin alter ddl jobs 1 max_write_speed", false, ""},
}
RunTest(t, table, false)
}
func TestDMLStmt(t *testing.T) {
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"},
{"SAVEPOINT x", true, "SAVEPOINT x"},
{"RELEASE SAVEPOINT x", true, "RELEASE SAVEPOINT x"},
{"ROLLBACK TO x", true, "ROLLBACK TO x"},
{"ROLLBACK TO X", true, "ROLLBACK TO X"},
{"ROLLBACK TO SAVEPOINT x", true, "ROLLBACK TO x"},
// 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` CHARACTER SET utf8"},
{"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` CHARACTER SET utf8 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` CHARACTER SET utf8 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` CHARACTER SET utf8 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 '/tmp/t.csv' into table t fields enclosed by ''", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS ENCLOSED BY ''"},
{"load data infile '/tmp/t.csv' into table t fields enclosed by 'a'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS ENCLOSED BY 'a'"},
{"load data infile '/tmp/t.csv' into table t fields enclosed by 'aa'", false, ""},
{"load data infile '/tmp/t.csv' into table t fields escaped by ''", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS ESCAPED BY ''"},
{"load data infile '/tmp/t.csv' into table t fields escaped by 'a'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS ESCAPED BY 'a'"},
{"load data infile '/tmp/t.csv' into table t fields escaped by 'aa'", false, ""},
{"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 ',' LINES TERMINATED BY '\n'"},
{"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 ',' LINES TERMINATED BY '\n'"},
{"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 ',' LINES TERMINATED BY '\n'"},
{"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 ',' LINES TERMINATED BY '\n'"},
{"load data infile 's3://bucket-name/t.csv' into table t", true, "LOAD DATA INFILE 's3://bucket-name/t.csv' INTO TABLE `t`"},
{"load data infile '/tmp/t.csv' into table t fields defined null by 'nil'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS DEFINED NULL BY 'nil'"},
{"load data infile '/tmp/t.csv' into table t fields defined null by X'00'", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS DEFINED NULL BY '\x00'"},
{"load data infile '/tmp/t.csv' into table t fields defined null by 'NULL' optionally enclosed ignore 1 lines", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` FIELDS DEFINED NULL BY 'NULL' OPTIONALLY ENCLOSED IGNORE 1 LINES"},
{"load data infile '/tmp/t.csv' format 'delimited data' into table t (column1, @var1) SET column2 = @var1/100", true, "LOAD DATA INFILE '/tmp/t.csv' FORMAT 'delimited data' INTO TABLE `t` (`column1`,@`var1`) SET `column2`=@`var1`/100"},
{"load data local infile '/tmp/t.sql' format 'sql file' replace into table t (a,b)", true, "LOAD DATA LOCAL INFILE '/tmp/t.sql' FORMAT 'sql file' REPLACE INTO TABLE `t` (`a`,`b`)"},
{"load data infile '/tmp/t.parquet' format 'parquet' into table t (column1, @var1) SET column2 = @var1/100", true, "LOAD DATA INFILE '/tmp/t.parquet' FORMAT 'parquet' INTO TABLE `t` (`column1`,@`var1`) SET `column2`=@`var1`/100"},
{"load data infile '/tmp/t.csv' into table t with detached", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` WITH detached"},
// we must add "`" to table name, since the offset of restored sql might be different with the source
{"load data infile '/tmp/t.csv' into table `t` with threads=10", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` WITH threads=10"},
{"load data infile '/tmp/t.csv' into table `t` with threads=10, detached", true, "LOAD DATA INFILE '/tmp/t.csv' INTO TABLE `t` WITH threads=10, detached"},
// IMPORT INTO
{"import into t from '/file.csv'", true, "IMPORT INTO `t` FROM '/file.csv'"},
{"import into t (a,b) from '/file.csv'", true, "IMPORT INTO `t` (`a`,`b`) FROM '/file.csv'"},
{"import into t (a,@1) from '/file.csv'", true, "IMPORT INTO `t` (`a`,@`1`) FROM '/file.csv'"},
{"import into t (a,@1) set b=@1+100 from '/file.csv'", true, "IMPORT INTO `t` (`a`,@`1`) SET `b`=@`1`+100 FROM '/file.csv'"},
{"import into t from '/file.csv' format 'sql file'", true, "IMPORT INTO `t` FROM '/file.csv' FORMAT 'sql file'"},
{"import into t from '/file.csv' with detached", true, "IMPORT INTO `t` FROM '/file.csv' WITH detached"},
{"import into `t` from '/file.csv' with thread=1", true, "IMPORT INTO `t` FROM '/file.csv' WITH thread=1"},
{"import into `t` from '/file.csv' with detached, thread=1", true, "IMPORT INTO `t` FROM '/file.csv' WITH detached, thread=1"},
// 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' LINES TERMINATED BY '\n'"},
{"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 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 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`)"},
{"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 '