-
Notifications
You must be signed in to change notification settings - Fork 12
/
Copy pathSqlParser.ypp
2087 lines (1854 loc) · 56.4 KB
/
SqlParser.ypp
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
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
**/
%name-prefix "quickstep_yy"
%define api.pure
%locations
%lex-param {yyscan_t yyscanner}
%parse-param {yyscan_t yyscanner}
%parse-param {quickstep::ParseStatement **parsedStatement}
/**
* NOTE(chasseur): There are two known shift/reduce conflicts in this parser.
* They are noted where they occur in the source below. When such a conflict
* occurs, Bison resolves it by preferring to shift rather than reduce, which
* is the correct, expected behavior for both cases in this parser.
**/
%expect 2
%{
/* Override the default definition, as we only need <first_line> and <first_column>. */
typedef struct YYLTYPE {
int first_line;
int first_column;
} YYLTYPE;
#define YYLTYPE_IS_DECLARED 1
/*
* Modified from the default YYLLOC_DEFAULT
* (http://www.gnu.org/software/bison/manual/html_node/Location-Default-Action.html).
* The assignments for last_line and last_column are removed as they are not used.
*/
#define YYLLOC_DEFAULT(current, rhs, n) \
do { \
if (n) { \
(current).first_line = YYRHSLOC(rhs, 1).first_line; \
(current).first_column = YYRHSLOC(rhs, 1).first_column; \
} else { \
/* empty RHS */ \
(current).first_line = YYRHSLOC(rhs, 0).first_line; \
(current).first_column = YYRHSLOC(rhs, 0).first_column; \
} \
} while (0)
%}
%{
#include <cstdlib>
#include <string>
#include <utility>
#include "catalog/PartitionSchemeHeader.hpp"
#include "parser/ParseAssignment.hpp"
#include "parser/ParseAttributeDefinition.hpp"
#include "parser/ParseBasicExpressions.hpp"
#include "parser/ParseBlockProperties.hpp"
#include "parser/ParseCaseExpressions.hpp"
#include "parser/ParseExpression.hpp"
#include "parser/ParseGeneratorTableReference.hpp"
#include "parser/ParseGroupBy.hpp"
#include "parser/ParseHaving.hpp"
#include "parser/ParseJoinedTableReference.hpp"
#include "parser/ParseKeyValue.hpp"
#include "parser/ParseLimit.hpp"
#include "parser/ParseLiteralValue.hpp"
#include "parser/ParseOrderBy.hpp"
#include "parser/ParsePartitionClause.hpp"
#include "parser/ParsePredicate.hpp"
#include "parser/ParsePredicateExists.hpp"
#include "parser/ParsePredicateInTableQuery.hpp"
#include "parser/ParsePriority.hpp"
#include "parser/ParserUtil.hpp"
#include "parser/ParseSample.hpp"
#include "parser/ParseSelect.hpp"
#include "parser/ParseSelectionClause.hpp"
#include "parser/ParseSetOperation.hpp"
#include "parser/ParseSimpleTableReference.hpp"
#include "parser/ParseStatement.hpp"
#include "parser/ParseString.hpp"
#include "parser/ParseSubqueryExpression.hpp"
#include "parser/ParseSubqueryTableReference.hpp"
#include "parser/ParseTableReference.hpp"
#include "parser/ParseWindow.hpp"
#include "storage/StorageBlockInfo.hpp"
#include "types/Type.hpp"
#include "types/TypeFactory.hpp"
#include "types/TypeID.hpp"
#include "types/operations/binary_operations/BinaryOperation.hpp"
#include "types/operations/binary_operations/BinaryOperationFactory.hpp"
#include "types/operations/binary_operations/BinaryOperationID.hpp"
#include "types/operations/comparisons/Comparison.hpp"
#include "types/operations/comparisons/ComparisonFactory.hpp"
#include "types/operations/comparisons/ComparisonID.hpp"
#include "types/operations/unary_operations/UnaryOperation.hpp"
#include "types/operations/unary_operations/UnaryOperationFactory.hpp"
#include "types/operations/unary_operations/UnaryOperationID.hpp"
#include "utility/PtrList.hpp"
#include "utility/PtrVector.hpp"
// Needed for Bison 2.6 and higher, which do not automatically provide this typedef.
typedef void* yyscan_t;
%}
%union{
quickstep::ParseString *string_value_;
quickstep::PtrList<quickstep::ParseString> *string_list_;
bool boolean_value_;
quickstep::NumericParseLiteralValue *numeric_literal_value_;
quickstep::ParseLiteralValue *literal_value_;
quickstep::PtrList<quickstep::ParseScalarLiteral> *literal_value_list_;
quickstep::PtrList<quickstep::PtrList<quickstep::ParseScalarLiteral>> *literal_value_list_multiple_;
quickstep::ParseExpression *expression_;
quickstep::ParseScalarLiteral *scalar_literal_;
quickstep::ParseAttribute *attribute_;
quickstep::PtrList<quickstep::ParseAttribute> *attribute_list_;
quickstep::ParsePredicate *predicate_;
quickstep::ParseSubqueryExpression *subquery_expression_;
quickstep::PtrVector<quickstep::ParseSimpleWhenClause> *simple_when_clause_list_;
quickstep::ParseSimpleWhenClause *simple_when_clause_;
quickstep::PtrVector<quickstep::ParseSearchedWhenClause> *searched_when_clause_list_;
quickstep::ParseSearchedWhenClause *searched_when_clause_;
quickstep::ParseSelectionClause *selection_;
quickstep::ParseSelectionItem *selection_item_;
quickstep::ParseSelectionList *selection_list_;
quickstep::ParseSetOperation *set_operation_;
quickstep::ParseTableReference *table_reference_;
quickstep::PtrList<quickstep::ParseTableReference> *table_reference_list_;
quickstep::ParseTableReferenceSignature *table_reference_signature_;
quickstep::ParseJoinedTableReference::JoinType join_type_;
quickstep::ParseDataType *data_type_;
quickstep::ParseAttributeDefinition *attribute_definition_;
quickstep::ParseColumnConstraint *column_constraint_;
quickstep::PtrList<quickstep::ParseColumnConstraint> *column_constraint_list_;
quickstep::PtrList<quickstep::ParseAttributeDefinition> *attribute_definition_list_;
quickstep::ParseKeyValue *key_value_;
quickstep::PtrList<quickstep::ParseKeyValue> *key_value_list_;
quickstep::ParseKeyStringValue *key_string_value_;
quickstep::ParseKeyStringList *key_string_list_;
quickstep::ParseKeyIntegerValue *key_integer_value_;
quickstep::ParseKeyBoolValue *key_bool_value_;
quickstep::ParseAssignment *assignment_;
quickstep::PtrList<quickstep::ParseAssignment> *assignment_list_;
quickstep::ParseCommand *command_;
quickstep::PtrVector<quickstep::ParseString> *command_argument_list_;
quickstep::ParseStatement *statement_;
quickstep::ParseStatementSetOperation *set_operation_statement_;
quickstep::ParseStatementUpdate *update_statement_;
quickstep::ParseStatementInsert *insert_statement_;
quickstep::ParseStatementDelete *delete_statement_;
quickstep::ParseStatementCopy *copy_statement_;
quickstep::ParseStatementCreateTable *create_table_statement_;
quickstep::ParsePartitionClause *partition_clause_;
quickstep::ParseBlockProperties *block_properties_;
quickstep::ParseStatementDropTable *drop_table_statement_;
quickstep::ParseStatementQuit *quit_statement_;
const quickstep::Comparison *comparison_;
const quickstep::UnaryOperation *unary_operation_;
const quickstep::BinaryOperation *binary_operation_;
quickstep::ParseFunctionCall *function_call_;
quickstep::PtrList<quickstep::ParseExpression> *expression_list_;
quickstep::ParseSelect *select_query_;
quickstep::ParseGroupBy *opt_group_by_clause_;
quickstep::ParseHaving *opt_having_clause_;
quickstep::ParseOrderBy *opt_order_by_clause_;
bool *order_direction_;
quickstep::ParseLimit *opt_limit_clause_;
quickstep::ParseSample *opt_sample_clause_;
quickstep::PtrList<quickstep::ParseWindow> *opt_window_clause_;
quickstep::ParseWindow *window_definition_;
quickstep::PtrList<quickstep::ParseExpression> *window_partition_by_list_;
quickstep::PtrList<quickstep::ParseOrderByItem> *window_order_by_list_;
quickstep::ParseFrameInfo *window_frame_info_;
quickstep::PtrList<quickstep::ParseOrderByItem> *order_commalist_;
quickstep::ParseOrderByItem *order_item_;
quickstep::PtrVector<quickstep::ParseSubqueryTableReference> *with_list_;
quickstep::ParseSubqueryTableReference *with_list_element_;
quickstep::ParsePriority *opt_priority_clause_;
}
%{
/* This header needs YYSTYPE, which is defined by the %union directive above */
#include "SqlLexer_gen.hpp"
void NotSupported(const YYLTYPE *location, yyscan_t yyscanner, const std::string &feature);
%}
%token <string_value_> TOKEN_COMMAND;
%token <string_value_> TOKEN_NAME;
%token <string_value_> TOKEN_STRING_SINGLE_QUOTED;
%token <string_value_> TOKEN_STRING_DOUBLE_QUOTED;
%token <numeric_literal_value_> TOKEN_UNSIGNED_NUMVAL;
/* Operator precedence - least to greatest */
%left TOKEN_OR
%left TOKEN_AND
%right TOKEN_NOT
%right TOKEN_EQ
%nonassoc TOKEN_LT TOKEN_LEQ TOKEN_GT TOKEN_GEQ TOKEN_NEQ
%nonassoc TOKEN_LIKE TOKEN_REGEXP
%nonassoc TOKEN_BETWEEN
%nonassoc TOKEN_IS
%left '+' '-'
%left '*' '/'
%right UNARY_PLUS UNARY_MINUS
%left '.'
%left TOKEN_ALL TOKEN_UNION TOKEN_INTERSECT
%token TOKEN_ADD;
%token TOKEN_ALL;
%token TOKEN_ALTER;
%token TOKEN_AND;
%token TOKEN_AS;
%token TOKEN_ASC;
%token TOKEN_BIGINT;
%token TOKEN_BIT;
%token TOKEN_BITWEAVING;
%token TOKEN_BLOCKPROPERTIES;
%token TOKEN_BLOCKSAMPLE;
%token TOKEN_BLOOM_FILTER;
%token TOKEN_BY;
%token TOKEN_CASE;
%token TOKEN_CHARACTER;
%token TOKEN_CHECK;
%token TOKEN_COLUMN;
%token TOKEN_CONSTRAINT;
%token TOKEN_COPY;
%token TOKEN_CREATE;
%token TOKEN_CSB_TREE;
%token TOKEN_CURRENT;
%token TOKEN_DATE;
%token TOKEN_DATETIME;
%token TOKEN_DAY;
%token TOKEN_DECIMAL;
%token TOKEN_DEFAULT;
%token TOKEN_DELETE;
%token TOKEN_DESC;
%token TOKEN_DISTINCT;
%token TOKEN_DOUBLE;
%token TOKEN_DROP;
%token TOKEN_ELSE;
%token TOKEN_END;
%token TOKEN_EOF;
%token TOKEN_EXISTS;
%token TOKEN_EXTRACT;
%token TOKEN_FALSE;
%token TOKEN_FIRST;
%token TOKEN_FLOAT;
%token TOKEN_FOLLOWING;
%token TOKEN_FOR;
%token TOKEN_FOREIGN;
%token TOKEN_FROM;
%token TOKEN_FULL;
%token TOKEN_GROUP;
%token TOKEN_HASH;
%token TOKEN_HAVING;
%token TOKEN_HOUR;
%token TOKEN_IN;
%token TOKEN_INDEX;
%token TOKEN_INNER;
%token TOKEN_INSERT;
%token TOKEN_INTEGER;
%token TOKEN_INTERSECT;
%token TOKEN_INTERVAL;
%token TOKEN_INTO;
%token TOKEN_JOIN;
%token TOKEN_KEY;
%token TOKEN_LAST;
%token TOKEN_LEFT;
%token TOKEN_LEX_ERROR;
%token TOKEN_LIMIT;
%token TOKEN_LONG;
%token TOKEN_MINUTE;
%token TOKEN_MONTH;
%token TOKEN_NOT;
%token TOKEN_NULL;
%token TOKEN_NULLS;
%token TOKEN_OFF;
%token TOKEN_ON;
%token TOKEN_OR;
%token TOKEN_ORDER;
%token TOKEN_OUTER;
%token TOKEN_OVER;
%token TOKEN_PARTITION;
%token TOKEN_PARTITIONS;
%token TOKEN_PERCENT;
%token TOKEN_PRECEDING;
%token TOKEN_PRIMARY;
%token TOKEN_PRIORITY;
%token TOKEN_QUIT;
%token TOKEN_RANGE;
%token TOKEN_REAL;
%token TOKEN_REFERENCES;
%token TOKEN_REGEXP;
%token TOKEN_RIGHT;
%token TOKEN_ROW;
%token TOKEN_ROWS;
%token TOKEN_ROW_DELIMITER;
%token TOKEN_SECOND;
%token TOKEN_SELECT;
%token TOKEN_SET;
%token TOKEN_SMA;
%token TOKEN_SMALLINT;
%token TOKEN_STDERR;
%token TOKEN_STDOUT;
%token TOKEN_SUBSTRING;
%token TOKEN_TABLE;
%token TOKEN_THEN;
%token TOKEN_TIME;
%token TOKEN_TIMESTAMP;
%token TOKEN_TO;
%token TOKEN_TRUE;
%token TOKEN_TUPLESAMPLE;
%token TOKEN_UNBOUNDED;
%token TOKEN_UNION;
%token TOKEN_UNIQUE;
%token TOKEN_UPDATE;
%token TOKEN_USING;
%token TOKEN_VALUES;
%token TOKEN_VARCHAR;
%token TOKEN_WHEN;
%token TOKEN_WHERE;
%token TOKEN_WINDOW;
%token TOKEN_WITH;
%token TOKEN_YEAR;
%token TOKEN_YEARMONTH;
%type <string_value_>
any_name
datetime_unit
index_type
partition_type
copy_to_target
%type <boolean_value_>
boolean_value
frame_mode
opt_all_distinct
%type <literal_value_>
literal_value
%type <numeric_literal_value_>
frame_preceding
frame_following
%type <literal_value_list_>
literal_value_commalist
%type <literal_value_list_multiple_>
literal_value_commalist_multiple
%type <expression_>
expression_base
unary_expression
multiply_expression
add_expression
case_expression
opt_else_clause
extract_function
substr_function
%type <attribute_>
attribute_ref
%type <attribute_list_>
attribute_ref_list
opt_column_list
%type <predicate_>
predicate_expression_base
not_expression
and_expression
or_expression
where_clause
opt_where_clause
%type <subquery_expression_>
subquery_expression
%type <simple_when_clause_list_>
simple_when_clause_list
%type <simple_when_clause_>
simple_when_clause
%type <searched_when_clause_list_>
searched_when_clause_list
%type <searched_when_clause_>
searched_when_clause
%type <selection_>
selection
%type <selection_item_>
selection_item
%type <selection_list_>
selection_item_commalist
%type <table_reference_>
table_reference
joined_table_reference
%type <table_reference_list_>
joined_table_reference_commalist
from_clause
%type <table_reference_signature_>
table_reference_signature
table_reference_signature_primary
%type <join_type_>
join_type
%type <data_type_>
data_type
%type <attribute_definition_>
column_def
%type <column_constraint_>
column_constraint_def
%type <column_constraint_list_>
column_constraint_def_list
opt_column_constraint_def_list
%type <attribute_definition_list_>
column_def_commalist
%type <key_value_>
key_value
%type <key_value_list_>
key_value_list
opt_copy_params
opt_index_properties
%type <key_string_value_>
key_string_value
%type <key_string_list_>
key_string_list
%type <key_integer_value_>
key_integer_value
%type <key_bool_value_>
key_bool_value
%type <assignment_>
assignment_item
%type <assignment_list_>
assignment_list
%type <statement_>
sql_statement
alter_table_statement
%type <set_operation_statement_>
set_operation_statement
%type <set_operation_>
set_operation_union
set_operation_intersect
%type <select_query_>
select_query
%type <update_statement_>
update_statement
%type <delete_statement_>
delete_statement
%type <insert_statement_>
insert_statement
%type <copy_statement_>
copy_statement
%type <create_table_statement_>
create_table_statement
%type <block_properties_>
opt_block_properties
%type <partition_clause_>
opt_partition_clause
%type <statement_>
create_index_statement
%type <drop_table_statement_>
drop_table_statement
%type <quit_statement_>
quit_statement
%type <string_list_>
name_commalist
%type <comparison_>
comparison_operation
%type <unary_operation_>
unary_operation
%type <binary_operation_>
/* binary_operation */
add_operation
multiply_operation
%type <function_call_>
function_call
%type <expression_list_>
expression_list
%type <opt_group_by_clause_>
opt_group_by_clause
%type <opt_having_clause_>
opt_having_clause
%type <opt_order_by_clause_>
opt_order_by_clause
%type <order_commalist_>
order_commalist
%type <order_item_>
order_item
%type <order_direction_>
opt_order_direction
opt_nulls_first
%type <opt_limit_clause_>
opt_limit_clause
%type <opt_sample_clause_>
opt_sample_clause
%type <opt_window_clause_>
opt_window_clause
window_declaration_list
%type <window_definition_>
window_declaration
window_definition
%type <window_partition_by_list_>
opt_window_partition
%type <window_order_by_list_>
opt_window_order
%type <window_frame_info_>
opt_window_frame
%type <opt_priority_clause_>
opt_priority_clause
%type <with_list_>
with_clause
with_list
%type <with_list_element_>
with_list_element
%type <command_>
command
%type <command_argument_list_>
command_argument_list
/*
%type <int_val>
table_constraint_def // unimplemented
table_constraint_def_commalist // unimplemented
opt_table_constraint_def_commalist // unimplemented
*/
%destructor { } <boolean_value_>
%destructor { } <comparison_>
%destructor { } <unary_operation_>
%destructor { } <binary_operation_>
%destructor { } <join_type_>
%destructor {
if ($$ != nullptr) {
delete $$;
}
} <*>
%%
start:
sql_statement ';' {
*parsedStatement = $1;
YYACCEPT;
}
| sql_statement TOKEN_EOF {
*parsedStatement = $1;
YYACCEPT;
}
| command '\n' {
*parsedStatement = $1;
YYACCEPT;
}
| command TOKEN_EOF {
*parsedStatement = $1;
YYACCEPT;
}
| error {
YYABORT;
}
| TOKEN_EOF {
// Regular yyparse() return codes are non-negative, so use a negative one here.
return -1;
};
/* All supported statement types */
sql_statement:
alter_table_statement {
$$ = $1;
}
| copy_statement {
$$ = $1;
}
| create_table_statement {
$$ = $1;
}
| create_index_statement {
$$ = $1;
}
| delete_statement {
$$ = $1;
}
| drop_table_statement {
$$ = $1;
}
| insert_statement {
$$ = $1;
}
| quit_statement {
$$ = $1;
}
| set_operation_statement {
$$ = $1;
}
| update_statement {
$$ = $1;
};
/* Quit statement */
quit_statement:
TOKEN_QUIT {
$$ = new quickstep::ParseStatementQuit(@1.first_line, @1.first_column);
};
/* Table modification statements */
alter_table_statement:
TOKEN_ALTER TOKEN_TABLE any_name TOKEN_ADD TOKEN_COLUMN column_def {
delete $3;
delete $6;
$$ = nullptr;
NotSupported(&@1, yyscanner, "ALTER statements");
YYERROR;
}
| TOKEN_ALTER TOKEN_TABLE any_name TOKEN_ADD TOKEN_CONSTRAINT table_constraint_def {
delete $3;
$$ = nullptr;
NotSupported(&@1, yyscanner, "ALTER statements");
YYERROR;
}
| TOKEN_ALTER TOKEN_TABLE any_name TOKEN_DROP TOKEN_COLUMN any_name {
delete $3;
delete $6;
$$ = nullptr;
NotSupported(&@1, yyscanner, "ALTER statements");
YYERROR;
}
| TOKEN_ALTER TOKEN_TABLE any_name TOKEN_DROP TOKEN_CONSTRAINT any_name {
delete $3;
delete $6;
$$ = nullptr;
NotSupported(&@1, yyscanner, "ALTER statements");
YYERROR;
};
create_table_statement:
TOKEN_CREATE TOKEN_TABLE any_name '(' column_def_commalist ')' opt_table_constraint_def_commalist opt_block_properties opt_partition_clause {
$$ = new quickstep::ParseStatementCreateTable(@1.first_line, @1.first_column, $3, $5, $8, $9);
};
create_index_statement:
TOKEN_CREATE TOKEN_INDEX any_name TOKEN_ON any_name opt_column_list TOKEN_USING index_type opt_index_properties {
if ($9) {
$$ = new quickstep::ParseStatementCreateIndex(@1.first_line, @1.first_column, $3, $5, $6, $8, @9.first_line, @9.first_column, $9);
} else {
$$ = new quickstep::ParseStatementCreateIndex(@1.first_line, @1.first_column, $3, $5, $6, $8);
}
};
drop_table_statement:
TOKEN_DROP TOKEN_TABLE any_name {
$$ = new quickstep::ParseStatementDropTable(@1.first_line, @1.first_column, $3);
};
column_def:
any_name data_type opt_column_constraint_def_list {
$$ = new quickstep::ParseAttributeDefinition(@1.first_line, @1.first_column, $1, $2, $3);
};
column_def_commalist:
column_def {
$$ = new quickstep::PtrList<quickstep::ParseAttributeDefinition>();
$$->push_back($1);
}
| column_def_commalist ',' column_def {
$$ = $1;
$$->push_back($3);
};
data_type:
TOKEN_BIT {
$$ = nullptr;
NotSupported(&@1, yyscanner, "BIT data type");
YYERROR;
}
| TOKEN_DATE {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kDate));
}
| TOKEN_DATETIME {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kDatetime));
}
| TOKEN_TIME {
$$ = nullptr;
NotSupported(&@1, yyscanner, "TIME data type");
YYERROR;
}
| TOKEN_TIMESTAMP {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kDatetime));
}
| TOKEN_DECIMAL {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kDouble));
}
| TOKEN_REAL {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kDouble));
}
| TOKEN_DOUBLE {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kDouble));
}
| TOKEN_FLOAT {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kFloat));
}
| TOKEN_SMALLINT {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kInt));
}
| TOKEN_INTEGER {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kInt));
}
| TOKEN_BIGINT {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kLong));
}
| TOKEN_LONG {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kLong));
}
| TOKEN_INTERVAL {
/**
* NOTE(chasseur): This pattern exhibits a shift/reduce conflict with the
* TOKEN_INTERVAL case in 'literal_value'. Bison prefers to shift rather
* than reduce, so the case in 'literal_value' has precedence over this.
**/
$$ = nullptr;
quickstep_yyerror(&@1, yyscanner, nullptr,
"INTERVAL is ambiguous as a column type. Specify either DATETIME INTERVAL "
"or YEARMONTH INTERVAL");
YYERROR;
}
| TOKEN_DATETIME TOKEN_INTERVAL {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kDatetimeInterval));
}
| TOKEN_YEARMONTH TOKEN_INTERVAL {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kYearMonthInterval));
}
| TOKEN_CHARACTER '(' TOKEN_UNSIGNED_NUMVAL ')' {
if ($3->float_like()) {
delete $3;
$$ = NULL;
quickstep_yyerror(&@3, yyscanner, nullptr, "Non-integer length supplied for CHAR type");
YYERROR;
} else {
if ($3->long_value() <= 0) {
delete $3;
$$ = NULL;
quickstep_yyerror(&@3, yyscanner, nullptr, "Length for CHAR type must be at least 1");
YYERROR;
} else {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kChar, $3->long_value(), false));
delete $3;
}
}
}
| TOKEN_VARCHAR '(' TOKEN_UNSIGNED_NUMVAL ')' {
if ($3->float_like()) {
delete $3;
$$ = NULL;
quickstep_yyerror(&@3, yyscanner, nullptr, "Non-integer length supplied for VARCHAR type");
YYERROR;
} else {
if ($3->long_value() < 0) {
delete $3;
$$ = NULL;
quickstep_yyerror(&@3, yyscanner, nullptr, "Negative length supplied for VARCHAR type");
YYERROR;
} else {
$$ = new quickstep::ParseDataType(quickstep::TypeFactory::GetType(quickstep::kVarChar, $3->long_value(), false));
delete $3;
}
}
};
column_constraint_def:
TOKEN_NULL {
$$ = new quickstep::ParseColumnConstraintNull(@1.first_line, @1.first_column);
}
| TOKEN_NOT TOKEN_NULL {
$$ = new quickstep::ParseColumnConstraintNotNull(@1.first_line, @1.first_column);
}
| TOKEN_UNIQUE {
$$ = nullptr;
NotSupported(&@1, yyscanner, "Column Constraints (UNIQUE)");
YYERROR;
}
| TOKEN_PRIMARY TOKEN_KEY {
$$ = nullptr;
NotSupported(&@1, yyscanner, "Column Constraints (PRIMARY KEY)");
YYERROR;
}
| TOKEN_DEFAULT literal_value {
$$ = nullptr;
delete $2;
NotSupported(&@1, yyscanner, "Column Constraints (DEFAULT)");
YYERROR;
}
| TOKEN_CHECK '(' or_expression ')' {
$$ = nullptr;
delete $3;
NotSupported(&@1, yyscanner, "Column Constraints (CHECK)");
YYERROR;
}
| TOKEN_REFERENCES any_name '(' any_name ')' {
$$ = nullptr;
delete $2;
delete $4;
NotSupported(&@1, yyscanner, "Foreign Keys");
YYERROR;
};
column_constraint_def_list:
column_constraint_def_list column_constraint_def {
$$ = $1;
$$->push_back($2);
}
| column_constraint_def {
$$ = new quickstep::PtrList<quickstep::ParseColumnConstraint>();
$$->push_back($1);
};
opt_column_constraint_def_list:
{
$$ = nullptr;
}
| column_constraint_def_list {
$$ = $1;
};
table_constraint_def:
TOKEN_UNIQUE '(' name_commalist ')' {
delete $3;
NotSupported(&@1, yyscanner, "Table Constraints (UNIQUE)");
YYERROR;
}
| TOKEN_PRIMARY TOKEN_KEY '(' name_commalist ')' {
delete $4;
NotSupported(&@1, yyscanner, "Table Constraints (PRIMARY KEY)");
YYERROR;
}
| TOKEN_FOREIGN TOKEN_KEY '(' name_commalist ')' TOKEN_REFERENCES any_name '(' name_commalist ')' {
delete $4;
delete $7;
delete $9;
NotSupported(&@1, yyscanner, "Table Constraints (FOREIGN KEY)");
YYERROR;
}
| TOKEN_CHECK '(' or_expression ')' {
delete $3;
NotSupported(&@1, yyscanner, "Table Constraints (CHECK)");
YYERROR;
};
table_constraint_def_commalist:
table_constraint_def_commalist ',' table_constraint_def {
NotSupported(&@1, yyscanner, "Table Constraints");
YYERROR;
}
| table_constraint_def {
NotSupported(&@1, yyscanner, "Table Constraints");
YYERROR;
};
opt_table_constraint_def_commalist:
{
/* $$ = nullptr; */
}
| table_constraint_def_commalist {
/* $$ = $1; */
};
opt_column_list:
{
$$ = nullptr;
}
| '(' attribute_ref_list ')' {
$$ = $2;
};
opt_block_properties:
{
$$ = nullptr;
}
| TOKEN_WITH TOKEN_BLOCKPROPERTIES '(' key_value_list ')' {
$$ = new quickstep::ParseBlockProperties(@2.first_line, @2.first_column, $4);
}
opt_partition_clause:
{
$$ = nullptr;
}
| TOKEN_PARTITION TOKEN_BY partition_type '(' name_commalist ')' TOKEN_PARTITIONS TOKEN_UNSIGNED_NUMVAL {
if ($8->float_like()) {
delete $8;
$$ = NULL;
quickstep_yyerror(&@8, yyscanner, NULL, "NUMBER OF PARTITIONS must be an integer");
YYERROR;
} else {
if ($8->long_value() <= 0 || $8->long_value() > 64) {
delete $8;
$$ = NULL;
quickstep_yyerror(&@8, yyscanner, NULL, "NUMBER OF PARITIONS must be between 1 and 64");
YYERROR;
} else {
$$ = new quickstep::ParsePartitionClause(@1.first_line, @1.first_column, $3, $5, $8);