-
Notifications
You must be signed in to change notification settings - Fork 49
/
TestParser.java
5155 lines (4225 loc) · 214 KB
/
TestParser.java
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
/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid84.parser;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.StringReader;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.sql.Date;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import org.junit.Ignore;
import org.junit.Test;
import org.teiid.api.exception.query.QueryParserException;
import org.teiid.client.metadata.ParameterInfo;
import org.teiid.core.TeiidException;
import org.teiid.core.types.DataTypeManager;
import org.teiid.designer.query.sql.lang.ISetQuery.Operation;
import org.teiid.language.SQLConstants.NonReserved;
import org.teiid.language.SQLConstants.Reserved;
import org.teiid.language.SortSpecification.NullOrdering;
import org.teiid.query.parser.ParseException;
import org.teiid.query.parser.ParseInfo;
import org.teiid.query.parser.QueryParser;
import org.teiid.query.parser.SQLParser;
import org.teiid.query.parser.SQLParserUtil;
import org.teiid.query.sql.lang.ArrayTable;
import org.teiid.query.sql.lang.BetweenCriteria;
import org.teiid.query.sql.lang.Command;
import org.teiid.query.sql.lang.CompareCriteria;
import org.teiid.query.sql.lang.CompoundCriteria;
import org.teiid.query.sql.lang.Criteria;
import org.teiid.query.sql.lang.Delete;
import org.teiid.query.sql.lang.DynamicCommand;
import org.teiid.query.sql.lang.ExistsCriteria;
import org.teiid.query.sql.lang.ExpressionCriteria;
import org.teiid.query.sql.lang.From;
import org.teiid.query.sql.lang.FromClause;
import org.teiid.query.sql.lang.GroupBy;
import org.teiid.query.sql.lang.Insert;
import org.teiid.query.sql.lang.Into;
import org.teiid.query.sql.lang.IsNullCriteria;
import org.teiid.query.sql.lang.JoinPredicate;
import org.teiid.query.sql.lang.JoinType;
import org.teiid.query.sql.lang.MatchCriteria;
import org.teiid.query.sql.lang.NotCriteria;
import org.teiid.query.sql.lang.ObjectTable;
import org.teiid.query.sql.lang.OrderBy;
import org.teiid.query.sql.lang.OrderByItem;
import org.teiid.query.sql.lang.PredicateCriteria;
import org.teiid.query.sql.lang.Query;
import org.teiid.query.sql.lang.SPParameter;
import org.teiid.query.sql.lang.Select;
import org.teiid.query.sql.lang.SetClauseList;
import org.teiid.query.sql.lang.SetCriteria;
import org.teiid.query.sql.lang.SetQuery;
import org.teiid.query.sql.lang.StoredProcedure;
import org.teiid.query.sql.lang.SubqueryCompareCriteria;
import org.teiid.query.sql.lang.SubqueryFromClause;
import org.teiid.query.sql.lang.SubquerySetCriteria;
import org.teiid.query.sql.lang.TableFunctionReference;
import org.teiid.query.sql.lang.TextTable;
import org.teiid.query.sql.lang.TextTable.TextColumn;
import org.teiid.query.sql.lang.UnaryFromClause;
import org.teiid.query.sql.lang.Update;
import org.teiid.query.sql.lang.WithQueryCommand;
import org.teiid.query.sql.lang.XMLTable;
import org.teiid.query.sql.proc.AssignmentStatement;
import org.teiid.query.sql.proc.Block;
import org.teiid.query.sql.proc.BranchingStatement;
import org.teiid.query.sql.proc.BranchingStatement.BranchingMode;
import org.teiid.query.sql.proc.CommandStatement;
import org.teiid.query.sql.proc.CreateProcedureCommand;
import org.teiid.query.sql.proc.DeclareStatement;
import org.teiid.query.sql.proc.ExceptionExpression;
import org.teiid.query.sql.proc.IfStatement;
import org.teiid.query.sql.proc.LoopStatement;
import org.teiid.query.sql.proc.RaiseStatement;
import org.teiid.query.sql.proc.Statement;
import org.teiid.query.sql.proc.WhileStatement;
import org.teiid.query.sql.symbol.AggregateSymbol;
import org.teiid.query.sql.symbol.AliasSymbol;
import org.teiid.query.sql.symbol.Constant;
import org.teiid.query.sql.symbol.DerivedColumn;
import org.teiid.query.sql.symbol.ElementSymbol;
import org.teiid.query.sql.symbol.Expression;
import org.teiid.query.sql.symbol.Function;
import org.teiid.query.sql.symbol.GroupSymbol;
import org.teiid.query.sql.symbol.JSONObject;
import org.teiid.query.sql.symbol.MultipleElementSymbol;
import org.teiid.query.sql.symbol.Reference;
import org.teiid.query.sql.symbol.ScalarSubquery;
import org.teiid.query.sql.symbol.SearchedCaseExpression;
import org.teiid.query.sql.symbol.TextLine;
import org.teiid.query.sql.symbol.WindowFunction;
import org.teiid.query.sql.symbol.WindowSpecification;
import org.teiid.query.sql.symbol.XMLAttributes;
import org.teiid.query.sql.symbol.XMLElement;
import org.teiid.query.sql.symbol.XMLForest;
import org.teiid.query.sql.symbol.XMLNamespaces;
import org.teiid.query.sql.symbol.XMLParse;
import org.teiid.query.sql.symbol.XMLQuery;
import org.teiid.query.sql.symbol.XMLSerialize;
import org.teiid.query.sql.util.SymbolMap;
@SuppressWarnings({"nls", "unchecked"})
public class TestParser {
public static void helpTest(String sql, String expectedString, Command expectedCommand) {
helpTest(sql, expectedString, expectedCommand, new ParseInfo());
}
static void helpTest(String sql, String expectedString, Command expectedCommand, ParseInfo info) {
Command actualCommand = null;
String actualString = null;
try {
actualCommand = QueryParser.getQueryParser().parseCommand(sql, info);
actualString = actualCommand.toString();
} catch(Throwable e) {
fail(e.getMessage());
}
assertEquals("Parse string does not match: ", expectedString, actualString); //$NON-NLS-1$
assertEquals("Command objects do not match: ", expectedCommand, actualCommand); //$NON-NLS-1$
assertEquals("Cloned command objects do not match: ", expectedCommand, actualCommand.clone()); //$NON-NLS-1$
}
static void helpTestExpression(String sql, String expectedString, Expression expected) throws QueryParserException {
Expression actual = QueryParser.getQueryParser().parseExpression(sql);
String actualString = actual.toString();
assertEquals("Parse string does not match: ", expectedString, actualString); //$NON-NLS-1$
assertEquals("Command objects do not match: ", expected, actual); //$NON-NLS-1$
assertEquals("Cloned command objects do not match: ", expected, actual.clone()); //$NON-NLS-1$
}
public static void helpException(String sql) {
helpException(sql, null);
}
public static void helpException(String sql, String expected){
try {
QueryParser.getQueryParser().parseCommand(sql);
fail("Expected exception for parsing " + sql); //$NON-NLS-1$
} catch(TeiidException e) {
if (expected != null) {
assertEquals(expected, e.getMessage());
}
}
}
private void helpBlockTest(String block, String expectedString, Block expectedBlock) throws ParseException {
Block actualBlock = SQLParserUtil.asBlock(new SQLParser(new StringReader(block)).statement(new ParseInfo()));
String actualString = actualBlock.toString();
assertEquals("Parse string does not match: ", expectedString, actualString); //$NON-NLS-1$
assertEquals("Block does not match: ", expectedBlock, actualBlock); //$NON-NLS-1$
}
private void helpStmtTest(String stmt, String expectedString, Statement expectedStmt) throws ParseException {
Statement actualStmt = new SQLParser(new StringReader(stmt)).statement(new ParseInfo());
String actualString = actualStmt.toString();
assertEquals("Parse string does not match: ", expectedString, actualString); //$NON-NLS-1$
assertEquals("Language objects do not match: ", expectedStmt, actualStmt); //$NON-NLS-1$
}
// ################################## ACTUAL TESTS ################################
// ======================== Joins ===============================================
/** SELECT * FROM g1 inner join g2 on g1.a1=g2.a2 */
@Test public void testInnerJoin() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
CompareCriteria jcrit = new CompareCriteria(
new ElementSymbol("g1.a1"), //$NON-NLS-1$
CompareCriteria.EQ,
new ElementSymbol("g2.a2")); //$NON-NLS-1$
ArrayList<Criteria> crits = new ArrayList<Criteria>();
crits.add(jcrit);
JoinPredicate jp = new JoinPredicate(g1, g2, JoinType.JOIN_INNER, crits);
From from = new From();
from.addClause(jp);
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM g1 inner join g2 on g1.a1=g2.a2", //$NON-NLS-1$
"SELECT * FROM g1 INNER JOIN g2 ON g1.a1 = g2.a2", //$NON-NLS-1$
query);
}
/** SELECT * FROM g1 cross join g2 */
@Test public void testCrossJoin() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
JoinPredicate jp = new JoinPredicate(g1, g2, JoinType.JOIN_CROSS);
From from = new From();
from.addClause(jp);
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM g1 cross join g2", //$NON-NLS-1$
"SELECT * FROM g1 CROSS JOIN g2", //$NON-NLS-1$
query);
}
/** SELECT * FROM (g1 cross join g2), g3 */
@Test public void testFromClauses() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
JoinPredicate jp = new JoinPredicate(g1, g2, JoinType.JOIN_CROSS);
From from = new From();
from.addClause(jp);
from.addClause(new UnaryFromClause(new GroupSymbol("g3"))); //$NON-NLS-1$
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM (g1 cross join g2), g3", //$NON-NLS-1$
"SELECT * FROM g1 CROSS JOIN g2, g3", //$NON-NLS-1$
query);
}
/** SELECT * FROM g1 inner join g2 */
@Test public void testInvalidInnerJoin() {
helpException("SELECT * FROM g1 inner join g2"); //$NON-NLS-1$
}
/** SELECT * FROM (g1 cross join g2) cross join g3 */
@Test public void testMultiCrossJoin() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
JoinPredicate jp = new JoinPredicate(g1, g2, JoinType.JOIN_CROSS);
JoinPredicate jp2 = new JoinPredicate(jp, new UnaryFromClause(new GroupSymbol("g3")), JoinType.JOIN_CROSS); //$NON-NLS-1$
From from = new From();
from.addClause(jp2);
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM (g1 cross join g2) cross join g3", //$NON-NLS-1$
"SELECT * FROM (g1 CROSS JOIN g2) CROSS JOIN g3", //$NON-NLS-1$
query);
}
/** SELECT * FROM (g1 cross join g2) cross join (g3 cross join g4) */
@Test public void testMultiCrossJoin2() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
JoinPredicate jp = new JoinPredicate(g1, g2, JoinType.JOIN_CROSS);
UnaryFromClause g3 = new UnaryFromClause(new GroupSymbol("g3")); //$NON-NLS-1$
UnaryFromClause g4 = new UnaryFromClause(new GroupSymbol("g4")); //$NON-NLS-1$
JoinPredicate jp2 = new JoinPredicate(g3, g4, JoinType.JOIN_CROSS);
JoinPredicate jp3 = new JoinPredicate(jp, jp2, JoinType.JOIN_CROSS);
From from = new From();
from.addClause(jp3);
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM (g1 cross join g2) cross join (g3 cross join g4)", //$NON-NLS-1$
"SELECT * FROM (g1 CROSS JOIN g2) CROSS JOIN (g3 CROSS JOIN g4)", //$NON-NLS-1$
query);
}
/** SELECT * FROM g1 cross join (g2 cross join g3) */
@Test public void testMultiCrossJoin3() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
UnaryFromClause g3 = new UnaryFromClause(new GroupSymbol("g3")); //$NON-NLS-1$
JoinPredicate jp = new JoinPredicate(g2, g3, JoinType.JOIN_CROSS);
JoinPredicate jp2 = new JoinPredicate(g1, jp, JoinType.JOIN_CROSS);
From from = new From();
from.addClause(jp2);
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM g1 cross join (g2 cross join g3)", //$NON-NLS-1$
"SELECT * FROM g1 CROSS JOIN (g2 CROSS JOIN g3)", //$NON-NLS-1$
query);
}
/** SELECT * FROM g1 cross join (g2 cross join g3), g4 */
@Test public void testMixedJoin() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
UnaryFromClause g3 = new UnaryFromClause(new GroupSymbol("g3")); //$NON-NLS-1$
JoinPredicate jp = new JoinPredicate(g2, g3, JoinType.JOIN_CROSS);
JoinPredicate jp2 = new JoinPredicate(g1, jp, JoinType.JOIN_CROSS);
From from = new From();
from.addClause(jp2);
from.addClause(new UnaryFromClause(new GroupSymbol("g4"))); //$NON-NLS-1$
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM g1 cross join (g2 cross join g3), g4", //$NON-NLS-1$
"SELECT * FROM g1 CROSS JOIN (g2 CROSS JOIN g3), g4", //$NON-NLS-1$
query);
}
/** SELECT * FROM g1 cross join (g2 cross join g3), g4, g5 cross join g6 */
@Test public void testMixedJoin2() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
UnaryFromClause g3 = new UnaryFromClause(new GroupSymbol("g3")); //$NON-NLS-1$
UnaryFromClause g4 = new UnaryFromClause(new GroupSymbol("g4")); //$NON-NLS-1$
UnaryFromClause g5 = new UnaryFromClause(new GroupSymbol("g5")); //$NON-NLS-1$
UnaryFromClause g6 = new UnaryFromClause(new GroupSymbol("g6")); //$NON-NLS-1$
JoinPredicate jp = new JoinPredicate(g2, g3, JoinType.JOIN_CROSS);
JoinPredicate jp2 = new JoinPredicate(g1, jp, JoinType.JOIN_CROSS);
JoinPredicate jp3 = new JoinPredicate(g5, g6, JoinType.JOIN_CROSS);
From from = new From();
from.addClause(jp2);
from.addClause(g4);
from.addClause(jp3);
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM g1 cross join (g2 cross join g3), g4, g5 cross join g6", //$NON-NLS-1$
"SELECT * FROM g1 CROSS JOIN (g2 CROSS JOIN g3), g4, g5 CROSS JOIN g6", //$NON-NLS-1$
query);
}
/** SELECT * FROM g1, g2 inner join g3 on g2.a=g3.a */
@Test public void testMixedJoin3() {
UnaryFromClause g1 = new UnaryFromClause(new GroupSymbol("g1")); //$NON-NLS-1$
UnaryFromClause g2 = new UnaryFromClause(new GroupSymbol("g2")); //$NON-NLS-1$
UnaryFromClause g3 = new UnaryFromClause(new GroupSymbol("g3")); //$NON-NLS-1$
CompareCriteria jcrit = new CompareCriteria(
new ElementSymbol("g2.a"), //$NON-NLS-1$
CompareCriteria.EQ,
new ElementSymbol("g3.a")); //$NON-NLS-1$
ArrayList<Criteria> crits = new ArrayList<Criteria>();
crits.add(jcrit);
JoinPredicate jp = new JoinPredicate(g2, g3, JoinType.JOIN_INNER, crits);
From from = new From();
from.addClause(g1);
from.addClause(jp);
MultipleElementSymbol all = new MultipleElementSymbol();
Select select = new Select();
select.addSymbol(all);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT * FROM g1, g2 inner join g3 on g2.a=g3.a", //$NON-NLS-1$
"SELECT * FROM g1, g2 INNER JOIN g3 ON g2.a = g3.a", //$NON-NLS-1$
query);
}
/** Select myG.a myA, myH.b from g myG right outer join h myH on myG.x=myH.x */
@Test public void testRightOuterJoinWithAliases() {
UnaryFromClause g = new UnaryFromClause(new GroupSymbol("myG", "g")); //$NON-NLS-1$ //$NON-NLS-2$
UnaryFromClause h = new UnaryFromClause(new GroupSymbol("myH", "h")); //$NON-NLS-1$ //$NON-NLS-2$
CompareCriteria jcrit = new CompareCriteria(
new ElementSymbol("myG.x"), //$NON-NLS-1$
CompareCriteria.EQ,
new ElementSymbol("myH.x")); //$NON-NLS-1$
ArrayList<Criteria> crits = new ArrayList<Criteria>();
crits.add(jcrit);
JoinPredicate jp = new JoinPredicate(g, h, JoinType.JOIN_RIGHT_OUTER, crits);
From from = new From();
from.addClause(jp);
AliasSymbol as = new AliasSymbol("myA", new ElementSymbol("myG.a")); //$NON-NLS-1$ //$NON-NLS-2$
Select select = new Select();
select.addSymbol(as);
select.addSymbol(new ElementSymbol("myH.b")); //$NON-NLS-1$
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("Select myG.a myA, myH.b from g myG right outer join h myH on myG.x=myH.x", //$NON-NLS-1$
"SELECT myG.a AS myA, myH.b FROM g AS myG RIGHT OUTER JOIN h AS myH ON myG.x = myH.x", //$NON-NLS-1$
query);
}
/** Select myG.x myX, myH.y from g myG right join h myH on myG.x=myH.x */
@Test public void testRightJoinWithAliases() {
UnaryFromClause g = new UnaryFromClause(new GroupSymbol("myG", "g")); //$NON-NLS-1$ //$NON-NLS-2$
UnaryFromClause h = new UnaryFromClause(new GroupSymbol("myH", "h")); //$NON-NLS-1$ //$NON-NLS-2$
CompareCriteria jcrit = new CompareCriteria(
new ElementSymbol("myG.x"), //$NON-NLS-1$
CompareCriteria.EQ,
new ElementSymbol("myH.x")); //$NON-NLS-1$
ArrayList<Criteria> crits = new ArrayList<Criteria>();
crits.add(jcrit);
JoinPredicate jp = new JoinPredicate(g, h, JoinType.JOIN_RIGHT_OUTER, crits);
From from = new From();
from.addClause(jp);
AliasSymbol as = new AliasSymbol("myA", new ElementSymbol("myG.a")); //$NON-NLS-1$ //$NON-NLS-2$
Select select = new Select();
select.addSymbol(as);
select.addSymbol(new ElementSymbol("myH.b")); //$NON-NLS-1$
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("Select myG.a myA, myH.b from g myG right join h myH on myG.x=myH.x", //$NON-NLS-1$
"SELECT myG.a AS myA, myH.b FROM g AS myG RIGHT OUTER JOIN h AS myH ON myG.x = myH.x", //$NON-NLS-1$
query);
}
/** Select myG.a myA, myH.b from g myG left outer join h myH on myG.x=myH.x */
@Test public void testLeftOuterJoinWithAliases() {
UnaryFromClause g = new UnaryFromClause(new GroupSymbol("myG", "g")); //$NON-NLS-1$ //$NON-NLS-2$
UnaryFromClause h = new UnaryFromClause(new GroupSymbol("myH", "h")); //$NON-NLS-1$ //$NON-NLS-2$
CompareCriteria jcrit = new CompareCriteria(
new ElementSymbol("myG.x"), //$NON-NLS-1$
CompareCriteria.EQ,
new ElementSymbol("myH.x")); //$NON-NLS-1$
ArrayList<Criteria> crits = new ArrayList<Criteria>();
crits.add(jcrit);
JoinPredicate jp = new JoinPredicate(g, h, JoinType.JOIN_LEFT_OUTER, crits);
From from = new From();
from.addClause(jp);
AliasSymbol as = new AliasSymbol("myA", new ElementSymbol("myG.a")); //$NON-NLS-1$ //$NON-NLS-2$
Select select = new Select();
select.addSymbol(as);
select.addSymbol(new ElementSymbol("myH.b")); //$NON-NLS-1$
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("Select myG.a myA, myH.b from g myG left outer join h myH on myG.x=myH.x", //$NON-NLS-1$
"SELECT myG.a AS myA, myH.b FROM g AS myG LEFT OUTER JOIN h AS myH ON myG.x = myH.x", //$NON-NLS-1$
query);
}
/** Select myG.a myA, myH.b from g myG left join h myH on myG.x=myH.x */
@Test public void testLeftJoinWithAliases() {
UnaryFromClause g = new UnaryFromClause(new GroupSymbol("myG", "g")); //$NON-NLS-1$ //$NON-NLS-2$
UnaryFromClause h = new UnaryFromClause(new GroupSymbol("myH", "h")); //$NON-NLS-1$ //$NON-NLS-2$
CompareCriteria jcrit = new CompareCriteria(
new ElementSymbol("myG.x"), //$NON-NLS-1$
CompareCriteria.EQ,
new ElementSymbol("myH.x")); //$NON-NLS-1$
ArrayList<Criteria> crits = new ArrayList<Criteria>();
crits.add(jcrit);
JoinPredicate jp = new JoinPredicate(g, h, JoinType.JOIN_LEFT_OUTER, crits);
From from = new From();
from.addClause(jp);
AliasSymbol as = new AliasSymbol("myA", new ElementSymbol("myG.a")); //$NON-NLS-1$ //$NON-NLS-2$
Select select = new Select();
select.addSymbol(as);
select.addSymbol(new ElementSymbol("myH.b")); //$NON-NLS-1$
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("Select myG.a myA, myH.b from g myG left join h myH on myG.x=myH.x", //$NON-NLS-1$
"SELECT myG.a AS myA, myH.b FROM g AS myG LEFT OUTER JOIN h AS myH ON myG.x = myH.x", //$NON-NLS-1$
query);
}
/** Select myG.a myA, myH.b from g myG full outer join h myH on myG.x=myH.x */
@Test public void testFullOuterJoinWithAliases() {
UnaryFromClause g = new UnaryFromClause(new GroupSymbol("myG", "g")); //$NON-NLS-1$ //$NON-NLS-2$
UnaryFromClause h = new UnaryFromClause(new GroupSymbol("myH", "h")); //$NON-NLS-1$ //$NON-NLS-2$
CompareCriteria jcrit = new CompareCriteria(
new ElementSymbol("myG.x"), //$NON-NLS-1$
CompareCriteria.EQ,
new ElementSymbol("myH.x")); //$NON-NLS-1$
ArrayList<Criteria> crits = new ArrayList<Criteria>();
crits.add(jcrit);
JoinPredicate jp = new JoinPredicate(g, h, JoinType.JOIN_FULL_OUTER, crits);
From from = new From();
from.addClause(jp);
AliasSymbol as = new AliasSymbol("myA", new ElementSymbol("myG.a")); //$NON-NLS-1$ //$NON-NLS-2$
Select select = new Select();
select.addSymbol(as);
select.addSymbol(new ElementSymbol("myH.b")); //$NON-NLS-1$
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("Select myG.a myA, myH.b from g myG full outer join h myH on myG.x=myH.x", //$NON-NLS-1$
"SELECT myG.a AS myA, myH.b FROM g AS myG FULL OUTER JOIN h AS myH ON myG.x = myH.x", //$NON-NLS-1$
query);
}
/** Select g.a, h.b from g full join h on g.x=h.x */
@Test public void testFullJoin() {
UnaryFromClause g = new UnaryFromClause(new GroupSymbol("g")); //$NON-NLS-1$
UnaryFromClause h = new UnaryFromClause(new GroupSymbol("h")); //$NON-NLS-1$
CompareCriteria jcrit = new CompareCriteria(
new ElementSymbol("g.x"), //$NON-NLS-1$
CompareCriteria.EQ,
new ElementSymbol("h.x")); //$NON-NLS-1$
ArrayList<Criteria> crits = new ArrayList<Criteria>();
crits.add(jcrit);
JoinPredicate jp = new JoinPredicate(g, h, JoinType.JOIN_FULL_OUTER, crits);
From from = new From();
from.addClause(jp);
Select select = new Select();
select.addSymbol(new ElementSymbol("g.a")); //$NON-NLS-1$
select.addSymbol(new ElementSymbol("h.b")); //$NON-NLS-1$
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("Select g.a, h.b from g full join h on g.x=h.x", //$NON-NLS-1$
"SELECT g.a, h.b FROM g FULL OUTER JOIN h ON g.x = h.x", //$NON-NLS-1$
query);
}
// ======================= Convert ==============================================
/** SELECT CONVERT(a, string) FROM g */
@Test public void testConversionFunction() {
GroupSymbol g = new GroupSymbol("g"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("CONVERT", new Expression[] {new ElementSymbol("a", false), new Constant("string")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
Select select = new Select();
select.addSymbol(f);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT CONVERT(a, string) FROM g", //$NON-NLS-1$
"SELECT CONVERT(a, string) FROM g", //$NON-NLS-1$
query);
}
/** SELECT CONVERT(CONVERT(a, timestamp), string) FROM g */
@Test public void testConversionFunction2() {
GroupSymbol g = new GroupSymbol("g"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("CONVERT", new Expression[] {new ElementSymbol("a", false), new Constant("timestamp")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
Function f2 = new Function("CONVERT", new Expression[] {f, new Constant("string")}); //$NON-NLS-1$ //$NON-NLS-2$
Select select = new Select();
select.addSymbol(f2);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT CONVERT(CONVERT(a, timestamp), string) FROM g", //$NON-NLS-1$
"SELECT CONVERT(CONVERT(a, timestamp), string) FROM g", //$NON-NLS-1$
query);
}
// ======================= Functions ==============================================
/** SELECT 5 + length(concat(a, 'x')) FROM g */
@Test public void testMultiFunction() {
GroupSymbol g = new GroupSymbol("g"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("concat", new Expression[] {new ElementSymbol("a", false), new Constant("x")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
Function f2 = new Function("length", new Expression[] {f}); //$NON-NLS-1$
Function f3 = new Function("+", new Expression[] {new Constant(new Integer(5)), f2}); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(f3);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT 5 + length(concat(a, 'x')) FROM g", //$NON-NLS-1$
"SELECT (5 + length(concat(a, 'x'))) FROM g", //$NON-NLS-1$
query);
}
@Test public void testSignedExpression() {
GroupSymbol g = new GroupSymbol("g"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("*", new Expression[] {new Constant(-1), new ElementSymbol("x")});
Select select = new Select();
select.addSymbol(f);
select.addSymbol(new ElementSymbol("x"));
select.addSymbol(new Constant(5));
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT -x, +x, +5 FROM g", //$NON-NLS-1$
"SELECT (-1 * x), x, 5 FROM g", //$NON-NLS-1$
query);
}
/** SELECT REPLACE(a, 'x', 'y') AS y FROM g */
@Test public void testAliasedFunction() {
GroupSymbol g = new GroupSymbol("g"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("REPLACE", new Expression[] {new ElementSymbol("a", false), new Constant("x"), new Constant("y")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
AliasSymbol as = new AliasSymbol("y", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT REPLACE(a, 'x', 'y') AS y FROM g", //$NON-NLS-1$
"SELECT REPLACE(a, 'x', 'y') AS y FROM g", //$NON-NLS-1$
query);
}
/** SELECT cast(a as string) FROM g */
@Test public void testCastFunction() {
GroupSymbol g = new GroupSymbol("g"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("cast", new Expression[] {new ElementSymbol("a", false), new Constant("string")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
Select select = new Select();
select.addSymbol(f);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT cast(a as string) FROM g", //$NON-NLS-1$
"SELECT cast(a AS string) FROM g", //$NON-NLS-1$
query);
}
/** SELECT cast(cast(a as timestamp) as string) FROM g */
@Test public void testMultiCastFunction() {
GroupSymbol g = new GroupSymbol("g"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("cast", new Expression[] {new ElementSymbol("a", false), new Constant("timestamp")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
Function f2 = new Function("cast", new Expression[] {f, new Constant("string")}); //$NON-NLS-1$ //$NON-NLS-2$
Select select = new Select();
select.addSymbol(f2);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT cast(cast(a as timestamp) as string) FROM g", //$NON-NLS-1$
"SELECT cast(cast(a AS timestamp) AS string) FROM g", //$NON-NLS-1$
query);
}
/** SELECT left(fullname, 3) as x FROM sys.groups */
@Test public void testLeftFunction() {
GroupSymbol g = new GroupSymbol("sys.groups"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("left", new Expression[] {new ElementSymbol("fullname", false), new Constant(new Integer(3))}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT left(fullname, 3) as x FROM sys.groups", //$NON-NLS-1$
"SELECT left(fullname, 3) AS x FROM sys.groups", //$NON-NLS-1$
query);
}
/** SELECT right(fullname, 3) as x FROM sys.groups */
@Test public void testRightFunction() {
GroupSymbol g = new GroupSymbol("sys.groups"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("right", new Expression[] {new ElementSymbol("fullname", false), new Constant(new Integer(3))}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT right(fullname, 3) as x FROM sys.groups", //$NON-NLS-1$
"SELECT right(fullname, 3) AS x FROM sys.groups", //$NON-NLS-1$
query);
}
/** SELECT char('x') AS x FROM sys.groups */
@Test public void testCharFunction() {
GroupSymbol g = new GroupSymbol("sys.groups"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("char", new Expression[] { new Constant("x")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT char('x') AS x FROM sys.groups", //$NON-NLS-1$
"SELECT char('x') AS x FROM sys.groups", //$NON-NLS-1$
query);
}
/** SELECT insert('x', 1, 'a') as x FROM sys.groups */
@Test public void testInsertFunction() {
GroupSymbol g = new GroupSymbol("sys.groups"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("insert", new Expression[] { new Constant("x"), new Constant(new Integer(1)), new Constant("a")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT insert('x', 1, 'a') AS x FROM sys.groups", //$NON-NLS-1$
"SELECT insert('x', 1, 'a') AS x FROM sys.groups", //$NON-NLS-1$
query);
}
@Test public void testInsertIntoSelect() {
GroupSymbol g = new GroupSymbol("sys.groups"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Insert insert = new Insert();
GroupSymbol groupSymbol = new GroupSymbol( "tempA" ); //$NON-NLS-1$
insert.setGroup(groupSymbol);
Select select = new Select();
select.addSymbol( new Constant( 1 ) ); //$NON-NLS-1$
Query query = new Query();
query.setSelect(select);
insert.setQueryExpression( query );
helpTest("insert into tempA SELECT 1", //$NON-NLS-1$
"INSERT INTO tempA SELECT 1", //$NON-NLS-1$
insert);
}
/** SELECT translate('x', 'x', 'y') FROM sys.groups */
@Test public void testTranslateFunction() {
GroupSymbol g = new GroupSymbol("sys.groups"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("translate", new Expression[] { new Constant("x"), new Constant("x"), new Constant("y")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
Select select = new Select();
select.addSymbol(f);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT translate('x', 'x', 'y') FROM sys.groups", //$NON-NLS-1$
"SELECT translate('x', 'x', 'y') FROM sys.groups", //$NON-NLS-1$
query);
}
/** SELECT timestampadd(SQL_TSI_FRAC_SECOND, 10, '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampaddFunctionFracSecond() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampadd", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_FRAC_SECOND"), new Constant(new Integer(10)), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT timestampadd(SQL_TSI_FRAC_SECOND, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
"SELECT timestampadd(SQL_TSI_FRAC_SECOND, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
query);
}
/** SELECT timestampadd(SQL_TSI_SECOND, 10, '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampaddFunctionSecond() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampadd", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_SECOND"), new Constant(new Integer(10)), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT timestampadd(SQL_TSI_SECOND, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
"SELECT timestampadd(SQL_TSI_SECOND, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
query);
}
/** SELECT timestampadd(SQL_TSI_MINUTE, 10, '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampaddFunctionMinute() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampadd", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_MINUTE"), new Constant(new Integer(10)), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT timestampadd(SQL_TSI_MINUTE, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
"SELECT timestampadd(SQL_TSI_MINUTE, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
query);
}
/** SELECT timestampadd(SQL_TSI_HOUR, 10, '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampaddFunctionHour() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampadd", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_HOUR"), new Constant(new Integer(10)), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT timestampadd(SQL_TSI_HOUR, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
"SELECT timestampadd(SQL_TSI_HOUR, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
query);
}
/** SELECT timestampadd(SQL_TSI_DAY, 10, '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampaddFunctionDay() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampadd", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_DAY"), new Constant(new Integer(10)), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT timestampadd(SQL_TSI_DAY, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
"SELECT timestampadd(SQL_TSI_DAY, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
query);
}
/** SELECT timestampadd(SQL_TSI_WEEK, 10, '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampaddFunctionWeek() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampadd", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_WEEK"), new Constant(new Integer(10)), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT timestampadd(SQL_TSI_WEEK, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
"SELECT timestampadd(SQL_TSI_WEEK, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
query);
}
/** SELECT timestampadd(SQL_TSI_QUARTER, 10, '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampaddFunctionQuarter() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampadd", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_QUARTER"), new Constant(new Integer(10)), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT timestampadd(SQL_TSI_QUARTER, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
"SELECT timestampadd(SQL_TSI_QUARTER, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
query);
}
/** SELECT timestampadd(SQL_TSI_YEAR, 10, '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampaddFunctionYear() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampadd", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_YEAR"), new Constant(new Integer(10)), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$
AliasSymbol as = new AliasSymbol("x", f); //$NON-NLS-1$
Select select = new Select();
select.addSymbol(as);
Query query = new Query();
query.setSelect(select);
query.setFrom(from);
helpTest("SELECT timestampadd(SQL_TSI_YEAR, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
"SELECT timestampadd(SQL_TSI_YEAR, 10, '2003-05-01 10:20:30') AS x FROM my.group1", //$NON-NLS-1$
query);
}
/** SELECT timestampdiff(SQL_TSI_FRAC_SECOND, '2003-05-01 10:20:10', '2003-05-01 10:20:30') as x FROM my.group1 */
@Test public void testTimestampdiffFunctionFracSecond() {
GroupSymbol g = new GroupSymbol("my.group1"); //$NON-NLS-1$
From from = new From();
from.addGroup(g);
Function f = new Function("timestampdiff", new Expression[] { //$NON-NLS-1$
new Constant("SQL_TSI_FRAC_SECOND"), new Constant("2003-05-01 10:20:10"), new Constant("2003-05-01 10:20:30")}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$