3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
10 #***********************************************************************
11 # This file implements regression tests for SQLite library. The focus
12 # is testing of where.c. More specifically, the focus is the optimization
13 # of WHERE clauses that feature the OR operator.
16 set testdir [file dirname $argv0]
17 source $testdir/tester.tcl
21 # where8-1.*: Tests to demonstrate simple cases work with a single table
24 # where8-2.*: Tests surrounding virtual tables and the OR optimization.
26 # where8-3.*: Tests with more than one table in the FROM clause.
29 proc execsql_status {sql {db db}} {
30 set result [uplevel $db eval [list $sql]]
31 concat $result [db status step] [db status sort]
34 proc execsql_status2 {sql {db db}} {
35 set ::sqlite_search_count 0
36 set result [uplevel [list execsql_status $sql $db]]
37 concat $result $::sqlite_search_count
42 CREATE TABLE t1(a, b TEXT, c);
43 CREATE INDEX i1 ON t1(a);
44 CREATE INDEX i2 ON t1(b);
46 INSERT INTO t1 VALUES(1, 'one', 'I');
47 INSERT INTO t1 VALUES(2, 'two', 'II');
48 INSERT INTO t1 VALUES(3, 'three', 'III');
49 INSERT INTO t1 VALUES(4, 'four', 'IV');
50 INSERT INTO t1 VALUES(5, 'five', 'V');
51 INSERT INTO t1 VALUES(6, 'six', 'VI');
52 INSERT INTO t1 VALUES(7, 'seven', 'VII');
53 INSERT INTO t1 VALUES(8, 'eight', 'VIII');
54 INSERT INTO t1 VALUES(9, 'nine', 'IX');
55 INSERT INTO t1 VALUES(10, 'ten', 'X');
60 execsql_status2 { SELECT c FROM t1 WHERE a = 1 OR b = 'nine' }
64 execsql_status2 { SELECT c FROM t1 WHERE a > 8 OR b = 'two' }
67 ifcapable like_match_blobs {
69 execsql_status2 { SELECT c FROM t1 WHERE a > 8 OR b GLOB 't*' }
70 } {IX X III II 0 0 10}
72 execsql_status2 { SELECT c FROM t1 WHERE a > 8 OR b GLOB 'f*' }
76 execsql_status2 { SELECT c FROM t1 WHERE a > 8 OR b GLOB 't*' }
79 execsql_status2 { SELECT c FROM t1 WHERE a > 8 OR b GLOB 'f*' }
84 execsql_status { SELECT c FROM t1 WHERE a = 1 OR b = 'three' ORDER BY rowid }
88 execsql_status { SELECT c FROM t1 WHERE a = 1 OR b = 'three' ORDER BY a }
92 # 18 searches. 9 on the index cursor and 9 on the table cursor.
93 execsql_status2 { SELECT c FROM t1 WHERE a > 1 AND c LIKE 'I%' }
94 } {II III IV IX 0 0 18}
97 execsql_status2 { SELECT c FROM t1 WHERE a >= 9 OR b <= 'eight' }
100 do_test where8-1.10 {
102 SELECT c FROM t1 WHERE (a >= 9 AND c != 'X') OR b <= 'eight'
106 do_test where8-1.11 {
108 SELECT c FROM t1 WHERE (a >= 4 AND a <= 6) OR b = 'nine'
110 } {IV V VI IX 0 0 10}
112 do_test where8-1.12.1 {
114 SELECT c FROM t1 WHERE a IN(1, 2, 3) OR a = 5
116 } {I II III V 0 0 14}
118 do_test where8-1.12.2 {
120 SELECT c FROM t1 WHERE +a IN(1, 2, 3) OR +a = 5
124 do_test where8-1.13 {
127 WHERE a = 2 OR b = 'three' OR a = 4 OR b = 'five' OR a = 6
130 } {II III IV V VI 0 1 18}
131 do_test where8-1.14 {
135 a = 2 OR b = 'three' OR a = 4 OR b = 'five' OR a = 6 OR
136 b = 'seven' OR a = 8 OR b = 'nine' OR a = 10
139 } {II III IV V VI VII VIII IX X 0 1 33}
141 do_test where8-1.15 {
143 SELECT c FROM t1 WHERE
144 a BETWEEN 2 AND 4 OR b = 'nine'
147 } {II III IV IX 0 1 12}
150 #--------------------------------------------------------------------------
151 # Tests where8-2.*: Virtual tables
156 # Register the 'echo' module used for testing virtual tables.
158 register_echo_module [sqlite3_connection_pointer db]
162 CREATE VIRTUAL TABLE e1 USING echo(t1);
165 } {one two three four five six seven eight nine ten}
167 do_test where8-2.2.1 {
170 SELECT c FROM e1 WHERE a=1 OR b='three';
173 do_test where8-2.2.2 {
175 } {TODO: What should this be?}
179 #--------------------------------------------------------------------------
180 # Tests where8-3.*: Cases with multiple tables in the FROM clause.
184 CREATE TABLE t2(d, e, f);
185 CREATE INDEX i3 ON t2(d);
186 CREATE INDEX i4 ON t2(e);
188 INSERT INTO t2 VALUES(1, NULL, 'I');
189 INSERT INTO t2 VALUES(2, 'four', 'IV');
190 INSERT INTO t2 VALUES(3, NULL, 'IX');
191 INSERT INTO t2 VALUES(4, 'sixteen', 'XVI');
192 INSERT INTO t2 VALUES(5, NULL, 'XXV');
193 INSERT INTO t2 VALUES(6, 'thirtysix', 'XXXVI');
194 INSERT INTO t2 VALUES(7, 'fortynine', 'XLIX');
195 INSERT INTO t2 VALUES(8, 'sixtyeight', 'LXIV');
196 INSERT INTO t2 VALUES(9, 'eightyone', 'LXXXIX');
197 INSERT INTO t2 VALUES(10, NULL, 'C');
203 SELECT a, d FROM t1, t2 WHERE b=e
209 SELECT a, d FROM t1, t2 WHERE (a = 2 OR a = 3) AND d = 6
215 SELECT a, d FROM t1, t2 WHERE (a = 2 OR a = 3) AND d = a
221 SELECT a, d FROM t1, t2 WHERE (a = 2 OR a = 3) AND (d = +a OR e = 'sixteen')
224 } {2 2 2 4 3 3 3 4 0 1}
227 # The first part of the WHERE clause in this query, (a=2 OR a=3) is
228 # transformed into "a IN (2, 3)". This is why the sort is required.
233 WHERE (a = 2 OR a = 3) AND (d = +a OR e = 'sixteen')
236 } {2 2 2 4 3 3 3 4 0 1}
241 WHERE a = 2 AND (d = a OR e = 'sixteen')
249 WHERE (a = 2 OR b = 'three') AND (d = a OR e = 'sixteen')
252 } {2 2 2 4 3 3 3 4 0 1}
255 # The "OR c = 'IX'" term forces a linear scan.
259 WHERE (a = 2 OR b = 'three' OR c = 'IX') AND (d = a OR e = 'sixteen')
262 } {2 2 2 4 3 3 3 4 9 9 9 4 9 0}
264 do_test where8-3.10 {
266 SELECT d FROM t2 WHERE e IS NULL OR e = 'four'
270 do_test where8-3.11 {
272 SELECT a, d FROM t1, t2 WHERE (a=d OR b=e) AND a<5 ORDER BY a
274 } {1 1 2 2 3 3 4 2 4 4 0 0}
275 do_test where8-3.12 {
277 SELECT a, d FROM t1, t2 WHERE (a=d OR b=e) AND +a<5 ORDER BY a
279 } {1 1 2 2 3 3 4 2 4 4 9 0}
280 do_test where8-3.13 {
282 SELECT a, d FROM t1, t2 WHERE (a=d OR b=e) AND +a<5
284 } {1 1 2 2 3 3 4 2 4 4 9 0}
286 do_test where8-3.14 {
288 SELECT c FROM t1 WHERE a > (SELECT d FROM t2 WHERE e = b) OR a = 5
292 do_test where8-3.15 {
294 SELECT c FROM t1, t2 WHERE a BETWEEN 1 AND 2 OR a = (
295 SELECT sum(e IS NULL) FROM t2 AS inner WHERE t2.d>inner.d
299 } {I I I I I I I I I I II II II II II II II II II II III III III III III 9 1}
302 do_test where8-3.21 {
304 SELECT a, d FROM t1, (t2) WHERE (a=d OR b=e) AND a<5 ORDER BY a
306 } {1 1 2 2 3 3 4 2 4 4 0 0}
307 do_test where8-3.21.1 {
309 SELECT a, d FROM t1, ((t2)) AS t3 WHERE (a=d OR b=e) AND a<5 ORDER BY a
311 } {1 1 2 2 3 3 4 2 4 4 0 0}
312 if {[permutation] != "no_optimization"} {
313 do_test where8-3.21.2 {
315 SELECT a, d FROM t1, ((SELECT * FROM t2)) AS t3 WHERE (a=d OR b=e) AND a<5 ORDER BY a
317 } {1 1 2 2 3 3 4 2 4 4 0 0}
319 do_test where8-3.22 {
321 SELECT a, d FROM ((((((t1))), (((t2))))))
322 WHERE (a=d OR b=e) AND a<5 ORDER BY a
324 } {1 1 2 2 3 3 4 2 4 4 0 0}
325 if {[permutation] != "no_optimization"} {
326 do_test where8-3.23 {
328 SELECT * FROM ((SELECT * FROM t2)) AS t3;
330 } {1 {} I 2 four IV 3 {} IX 4 sixteen XVI 5 {} XXV 6 thirtysix XXXVI 7 fortynine XLIX 8 sixtyeight LXIV 9 eightyone LXXXIX 10 {} C 9 0}
333 #-----------------------------------------------------------------------
334 # The following tests - where8-4.* - verify that adding or removing
335 # indexes does not change the results returned by various queries.
340 CREATE TABLE t3(a INTEGER, b REAL, c TEXT);
341 CREATE TABLE t4(f INTEGER, g REAL, h TEXT);
342 INSERT INTO t3 VALUES('hills', NULL, 1415926535);
343 INSERT INTO t3 VALUES('and', 'of', NULL);
344 INSERT INTO t3 VALUES('have', 'towering', 53594.08128);
345 INSERT INTO t3 VALUES(NULL, 45.64856692, 'Not');
346 INSERT INTO t3 VALUES('same', 5028841971, NULL);
347 INSERT INTO t3 VALUES('onlookers', 'in', 8214808651);
348 INSERT INTO t3 VALUES(346.0348610, 2643383279, NULL);
349 INSERT INTO t3 VALUES(1415926535, 'of', 'are');
350 INSERT INTO t3 VALUES(NULL, 0.4811174502, 'snapshots');
351 INSERT INTO t3 VALUES('over', 'the', 8628034825);
352 INSERT INTO t3 VALUES(8628034825, 66.59334461, 2847564.823);
353 INSERT INTO t3 VALUES('onlookers', 'same', 'and');
354 INSERT INTO t3 VALUES(NULL, 'light', 6939937510);
355 INSERT INTO t3 VALUES('from', 'their', 'viewed');
356 INSERT INTO t3 VALUES('from', 'Alpine', 'snapshots');
357 INSERT INTO t3 VALUES('from', 'sometimes', 'unalike');
358 INSERT INTO t3 VALUES(1339.360726, 'light', 'have');
359 INSERT INTO t3 VALUES(6939937510, 3282306647, 'other');
360 INSERT INTO t3 VALUES('paintings', 8628034825, 'all');
361 INSERT INTO t3 VALUES('paintings', NULL, 'same');
362 INSERT INTO t3 VALUES('Alpine', 378678316.5, 'unalike');
363 INSERT INTO t3 VALUES('Alpine', NULL, 'same');
364 INSERT INTO t3 VALUES(1339.360726, 2847564.823, 'over');
365 INSERT INTO t3 VALUES('villages', 'their', 'have');
366 INSERT INTO t3 VALUES('unalike', 'remarkably', 'in');
367 INSERT INTO t3 VALUES('and', 8979323846, 'and');
368 INSERT INTO t3 VALUES(NULL, 1415926535, 'an');
369 INSERT INTO t3 VALUES(271.2019091, 8628034825, 0.4811174502);
370 INSERT INTO t3 VALUES('all', 3421170679, 'the');
371 INSERT INTO t3 VALUES('Not', 'and', 1415926535);
372 INSERT INTO t3 VALUES('of', 'other', 'light');
373 INSERT INTO t3 VALUES(NULL, 'towering', 'Not');
374 INSERT INTO t3 VALUES(346.0348610, NULL, 'other');
375 INSERT INTO t3 VALUES('Not', 378678316.5, NULL);
376 INSERT INTO t3 VALUES('snapshots', 8628034825, 'of');
377 INSERT INTO t3 VALUES(3282306647, 271.2019091, 'and');
378 INSERT INTO t3 VALUES(50.58223172, 378678316.5, 5028841971);
379 INSERT INTO t3 VALUES(50.58223172, 2643383279, 'snapshots');
380 INSERT INTO t3 VALUES('writings', 8979323846, 8979323846);
381 INSERT INTO t3 VALUES('onlookers', 'his', 'in');
382 INSERT INTO t3 VALUES('unalike', 8628034825, 1339.360726);
383 INSERT INTO t3 VALUES('of', 'Alpine', 'and');
384 INSERT INTO t3 VALUES('onlookers', NULL, 'from');
385 INSERT INTO t3 VALUES('writings', 'it', 1339.360726);
386 INSERT INTO t3 VALUES('it', 'and', 'villages');
387 INSERT INTO t3 VALUES('an', 'the', 'villages');
388 INSERT INTO t3 VALUES(8214808651, 8214808651, 'same');
389 INSERT INTO t3 VALUES(346.0348610, 'light', 1415926535);
390 INSERT INTO t3 VALUES(NULL, 8979323846, 'and');
391 INSERT INTO t3 VALUES(NULL, 'same', 1339.360726);
392 INSERT INTO t4 VALUES('his', 'from', 'an');
393 INSERT INTO t4 VALUES('snapshots', 'or', NULL);
394 INSERT INTO t4 VALUES('Alpine', 'have', 'it');
395 INSERT INTO t4 VALUES('have', 'peak', 'remarkably');
396 INSERT INTO t4 VALUES('hills', NULL, 'Not');
397 INSERT INTO t4 VALUES('same', 'from', 2643383279);
398 INSERT INTO t4 VALUES('have', 'angle', 8628034825);
399 INSERT INTO t4 VALUES('sometimes', 'it', 2847564.823);
400 INSERT INTO t4 VALUES(0938446095, 'peak', 'of');
401 INSERT INTO t4 VALUES(8628034825, 'and', 'same');
402 INSERT INTO t4 VALUES('and', 271.2019091, 'their');
403 INSERT INTO t4 VALUES('the', 'of', 'remarkably');
404 INSERT INTO t4 VALUES('and', 3421170679, 1415926535);
405 INSERT INTO t4 VALUES('and', 'in', 'all');
406 INSERT INTO t4 VALUES(378678316.5, 0.4811174502, 'snapshots');
407 INSERT INTO t4 VALUES('it', 'are', 'have');
408 INSERT INTO t4 VALUES('angle', 'snapshots', 378678316.5);
409 INSERT INTO t4 VALUES('from', 1415926535, 8628034825);
410 INSERT INTO t4 VALUES('snapshots', 'angle', 'have');
411 INSERT INTO t4 VALUES(3421170679, 0938446095, 'Not');
412 INSERT INTO t4 VALUES('peak', NULL, 0.4811174502);
413 INSERT INTO t4 VALUES('same', 'have', 'Alpine');
414 INSERT INTO t4 VALUES(271.2019091, 66.59334461, 0938446095);
415 INSERT INTO t4 VALUES(8979323846, 'his', 'an');
416 INSERT INTO t4 VALUES(NULL, 'and', 3282306647);
417 INSERT INTO t4 VALUES('remarkably', NULL, 'Not');
418 INSERT INTO t4 VALUES('villages', 4543.266482, 'his');
419 INSERT INTO t4 VALUES(2643383279, 'paintings', 'onlookers');
420 INSERT INTO t4 VALUES(1339.360726, 'of', 'the');
421 INSERT INTO t4 VALUES('peak', 'other', 'peak');
422 INSERT INTO t4 VALUES('it', 'or', 8979323846);
423 INSERT INTO t4 VALUES('onlookers', 'Not', 'towering');
424 INSERT INTO t4 VALUES(NULL, 'peak', 'Not');
425 INSERT INTO t4 VALUES('of', 'have', 6939937510);
426 INSERT INTO t4 VALUES('light', 'hills', 0.4811174502);
427 INSERT INTO t4 VALUES(5028841971, 'Not', 'it');
428 INSERT INTO t4 VALUES('and', 'Not', NULL);
429 INSERT INTO t4 VALUES(346.0348610, 'villages', NULL);
430 INSERT INTO t4 VALUES(8979323846, NULL, 6939937510);
431 INSERT INTO t4 VALUES('an', 'light', 'peak');
432 INSERT INTO t4 VALUES(5028841971, 6939937510, 'light');
433 INSERT INTO t4 VALUES('sometimes', 'peak', 'peak');
434 INSERT INTO t4 VALUES(378678316.5, 5028841971, 'an');
435 INSERT INTO t4 VALUES(378678316.5, 'his', 'Alpine');
436 INSERT INTO t4 VALUES('from', 'of', 'all');
437 INSERT INTO t4 VALUES(0938446095, 'same', NULL);
438 INSERT INTO t4 VALUES(0938446095, 'Alpine', NULL);
439 INSERT INTO t4 VALUES('his', 'of', 378678316.5);
440 INSERT INTO t4 VALUES(271.2019091, 'viewed', 3282306647);
441 INSERT INTO t4 VALUES('hills', 'all', 'peak');
443 INSERT INTO t5 VALUES('tab-t5');
445 INSERT INTO t6 VALUES(123456);
450 catch {unset results}
459 CREATE INDEX i5 ON t3(a);
461 CREATE INDEX i5 ON t3(a, b);
462 CREATE INDEX i6 ON t4(f);
464 CREATE UNIQUE INDEX i5 ON t3(a, b);
465 CREATE INDEX i7 ON t3(c);
466 CREATE INDEX i6 ON t4(f);
467 CREATE INDEX i8 ON t4(h);
469 CREATE INDEX i5 ON t3(a, b, c);
470 CREATE INDEX i6 ON t4(f, g, h);
471 CREATE INDEX i7 ON t3(c, b, a);
472 CREATE INDEX i8 ON t4(h, g, f);
477 DROP INDEX IF EXISTS i5;
478 DROP INDEX IF EXISTS i6;
479 DROP INDEX IF EXISTS i7;
480 DROP INDEX IF EXISTS i8;
485 1 { SELECT * FROM t3 WHERE c LIKE b }
486 2 { SELECT * FROM t3 WHERE c||'' LIKE 'the%' }
487 3 { SELECT * FROM t3 WHERE rowid LIKE '12%' }
488 4 { SELECT * FROM t3 WHERE +c LIKE 'the%' }
489 5 { SELECT * FROM t3 WHERE c LIKE 'the%' }
490 6 { SELECT * FROM t3 WHERE c GLOB '*llo' }
492 7 { SELECT * FROM t3 WHERE a = 'angle' }
493 8 { SELECT * FROM t3 WHERE a = 'it' OR b = 6939937510 }
494 9 { SELECT * FROM t3, t4 WHERE a = 'painting' OR a = 'are' OR a = f }
495 10 { SELECT * FROM t3, t4 WHERE a = 'all' OR a = 'and' OR a = h }
496 11 { SELECT * FROM t3, t4 WHERE a < 'of' OR b > 346 AND c IS NULL }
497 12 { SELECT * FROM t3, t4 WHERE 'the' > a OR b > 'have' AND c = 1415926535 }
499 13 { SELECT * FROM t3 WHERE a BETWEEN 'one' AND 'two' OR a = 3421170679 }
500 14 { SELECT * FROM t3 WHERE a BETWEEN 'one' AND 'two' OR a IS NULL }
501 15 { SELECT * FROM t3 WHERE c > 'one' OR c >= 'one' OR c LIKE 'one%' }
502 16 { SELECT * FROM t3 WHERE c > 'one' OR c = c OR c = a }
503 17 { SELECT * FROM t3 WHERE c IS NULL OR a >= 'peak' }
504 18 { SELECT * FROM t3 WHERE c IN ('other', 'all', 'snapshots') OR a>1 }
505 19 { SELECT * FROM t3 WHERE c IN ('other', 'all', 'snapshots') AND a>1 }
506 20 { SELECT * FROM t3 WHERE c IS NULL AND a>'one' }
507 21 { SELECT * FROM t3 WHERE c IS NULL OR a>'one' }
508 22 { SELECT * FROM t3 WHERE b = b AND a > 'are' }
509 23 { SELECT * FROM t3 WHERE c <= b OR b < 'snapshots' }
510 24 { SELECT * FROM t3 WHERE 'onlookers' >= c AND a <= b OR b = 'angle' }
511 25 { SELECT * FROM t3 WHERE b = 'from' }
512 26 { SELECT * FROM t3 WHERE b = 4543.266482 }
513 27 { SELECT * FROM t3 WHERE c < 3282306647 }
514 28 { SELECT * FROM t3 WHERE c IS NULL AND b >= c }
515 29 { SELECT * FROM t3 WHERE b > 0.4811174502 AND c = 'other' AND 'viewed' > a }
516 30 { SELECT * FROM t3 WHERE c = 'peak' }
517 31 { SELECT * FROM t3 WHERE c < 53594.08128 OR c <= b }
518 32 { SELECT * FROM t3 WHERE 'writings' <= b }
519 33 { SELECT * FROM t3 WHERE 2643383279 = b OR c < b AND b <= 3282306647 }
520 34 { SELECT * FROM t3 WHERE a IS NULL }
521 35 { SELECT * FROM t3 WHERE 'writings' = a OR b = 378678316.5 }
522 36 { SELECT * FROM t3 WHERE 'and' >= c }
523 37 { SELECT * FROM t3 WHERE c < 'from' }
524 38 { SELECT * FROM t3 WHERE 'his' < c OR b < b }
525 39 { SELECT * FROM t3 WHERE 53594.08128 = b AND c >= b }
526 40 { SELECT * FROM t3 WHERE 'unalike' < c AND 'are' >= c AND a <= b }
527 41 { SELECT * FROM t3 WHERE b >= 4543.266482 OR 'Alpine' > a OR 271.2019091 <= a }
528 42 { SELECT * FROM t3 WHERE b = c }
529 43 { SELECT * FROM t3 WHERE c > a AND b < 'all' }
530 44 { SELECT * FROM t3 WHERE c BETWEEN 'hills' AND 'snapshots' AND c <= 'the' OR c = a }
531 45 { SELECT * FROM t3 WHERE b > c AND c >= 'hills' }
532 46 { SELECT * FROM t3 WHERE b > 'or' OR a <= 'hills' OR c IS NULL }
533 47 { SELECT * FROM t3 WHERE c > b OR b BETWEEN 1339.360726 AND 'onlookers' OR 1415926535 >= b }
534 48 { SELECT * FROM t3 WHERE a IS NULL }
535 49 { SELECT * FROM t3 WHERE a > 'other' }
536 50 { SELECT * FROM t3 WHERE 'the' <= c AND a <= c }
537 51 { SELECT * FROM t3 WHERE 346.0348610 = a AND c = b }
538 52 { SELECT * FROM t3 WHERE c BETWEEN 50.58223172 AND 'same' AND a < b }
539 53 { SELECT * FROM t3 WHERE 'Alpine' <= b AND c >= 'angle' OR b <= 271.2019091 }
540 54 { SELECT * FROM t3 WHERE a < a AND 1415926535 > b }
541 55 { SELECT * FROM t3 WHERE c > a AND 'have' >= c }
542 56 { SELECT * FROM t3 WHERE b <= b AND c > b }
543 57 { SELECT * FROM t3 WHERE a IS NULL AND c <= c }
544 58 { SELECT * FROM t3 WHERE b < c OR b = c }
545 59 { SELECT * FROM t3 WHERE c < b AND b >= 'it' }
546 60 { SELECT * FROM t3 WHERE a = b AND a <= b OR b >= a }
547 61 { SELECT * FROM t3 WHERE b = c }
548 62 { SELECT * FROM t3 WHERE c BETWEEN 'the' AND 271.2019091 OR c <= 3282306647 AND c >= b }
549 63 { SELECT * FROM t3 WHERE c >= c AND c < 'writings' }
550 64 { SELECT * FROM t3 WHERE c <= 3282306647 AND b > a OR 'unalike' <= a }
551 65 { SELECT * FROM t3 WHERE a > c }
552 66 { SELECT * FROM t3 WHERE c = 'it' OR b >= b }
553 67 { SELECT * FROM t3 WHERE c = a OR b < c }
554 68 { SELECT * FROM t3 WHERE b > a }
555 69 { SELECT * FROM t3 WHERE a < b OR a > 4543.266482 OR 'same' = b }
556 70 { SELECT * FROM t3 WHERE c < c OR b <= c OR a <= b }
557 71 { SELECT * FROM t3 WHERE c > a }
558 72 { SELECT * FROM t3 WHERE c > b }
559 73 { SELECT * FROM t3 WHERE b <= a }
560 74 { SELECT * FROM t3 WHERE 3282306647 < b AND a >= 'or' OR a >= 378678316.5 }
561 75 { SELECT * FROM t3 WHERE 50.58223172 <= c OR c = c AND b < b }
562 76 { SELECT * FROM t3 WHERE 'and' < b OR b < c OR c > 1339.360726 }
563 77 { SELECT * FROM t3 WHERE b <= c }
564 78 { SELECT * FROM t3 WHERE 'in' <= c }
565 79 { SELECT * FROM t3 WHERE c <= b AND a > a AND c < b }
566 80 { SELECT * FROM t3 WHERE 'over' < b }
567 81 { SELECT * FROM t3 WHERE b >= b OR b < c OR a < b }
568 82 { SELECT * FROM t3 WHERE 'towering' <= b OR 'towering' = a AND c > b }
569 83 { SELECT * FROM t3 WHERE 'peak' = a OR b BETWEEN 2643383279 AND 'the' }
570 84 { SELECT * FROM t3 WHERE 'an' < c AND c > 'the' AND c IS NULL }
571 85 { SELECT * FROM t3 WHERE a <= 'sometimes' AND a BETWEEN 'unalike' AND 1339.360726 }
572 86 { SELECT * FROM t3 WHERE 1339.360726 < c AND c IS NULL }
573 87 { SELECT * FROM t3 WHERE b > 'the' }
574 88 { SELECT * FROM t3 WHERE 'and' = a }
575 89 { SELECT * FROM t3 WHERE b >= b }
576 90 { SELECT * FROM t3 WHERE b >= 8979323846 }
577 91 { SELECT * FROM t3 WHERE c <= a }
578 92 { SELECT * FROM t3 WHERE a BETWEEN 'have' AND 'light' OR a > b OR a >= 378678316.5 }
579 93 { SELECT * FROM t3 WHERE c > 3282306647 }
580 94 { SELECT * FROM t3 WHERE b > c }
581 95 { SELECT * FROM t3 WHERE b >= a AND 'villages' > a AND b >= c }
582 96 { SELECT * FROM t3 WHERE 'angle' > a }
583 97 { SELECT * FROM t3 WHERE 'paintings' >= a }
584 98 { SELECT * FROM t3 WHERE 'or' >= c }
585 99 { SELECT * FROM t3 WHERE c < b }
588 101 { SELECT * FROM t3, t4 WHERE f < 'sometimes' OR 'over' <= g AND h < 1415926535 }
589 102 { SELECT * FROM t3, t4 WHERE h >= 'from' AND h < 6939937510 OR g > h }
590 103 { SELECT * FROM t3, t4 WHERE c <= h AND g = h AND c >= 'all' }
591 104 { SELECT * FROM t3, t4 WHERE c = a }
592 105 { SELECT * FROM t3, t4 WHERE 'of' >= h }
593 106 { SELECT * FROM t3, t4 WHERE f >= b AND a < g AND h < 'and' }
594 107 { SELECT * FROM t3, t4 WHERE f <= 8628034825 AND 0938446095 >= b }
595 108 { SELECT * FROM t3, t4 WHERE a < 'the' }
596 109 { SELECT * FROM t3, t4 WHERE f = 'sometimes' OR b < 'of' }
597 110 { SELECT * FROM t3, t4 WHERE c IS NULL }
598 111 { SELECT * FROM t3, t4 WHERE 'have' = b OR g <= 346.0348610 }
599 112 { SELECT * FROM t3, t4 WHERE f > b AND b <= h }
600 113 { SELECT * FROM t3, t4 WHERE f > c OR 'the' = a OR 50.58223172 = a }
601 114 { SELECT * FROM t3, t4 WHERE 2643383279 <= a AND c = a }
602 115 { SELECT * FROM t3, t4 WHERE h >= b AND 'it' <= b }
603 116 { SELECT * FROM t3, t4 WHERE g BETWEEN 'from' AND 'peak' }
604 117 { SELECT * FROM t3, t4 WHERE 'their' > a AND g > b AND f <= c }
605 118 { SELECT * FROM t3, t4 WHERE h = 5028841971 AND 'unalike' <= f }
606 119 { SELECT * FROM t3, t4 WHERE c IS NULL AND a = 3282306647 OR a <= 'Alpine' }
607 120 { SELECT * FROM t3, t4 WHERE 'sometimes' <= f OR 8214808651 >= a AND b <= 53594.08128 }
608 121 { SELECT * FROM t3, t4 WHERE 6939937510 <= f OR c < f OR 'sometimes' = c }
609 122 { SELECT * FROM t3, t4 WHERE b < 'onlookers' AND 'paintings' = g AND c <= h }
610 123 { SELECT * FROM t3, t4 WHERE a BETWEEN 'all' AND 'from' OR c > 346.0348610 }
611 124 { SELECT * FROM t3, t4 WHERE 'from' <= b OR a BETWEEN 53594.08128 AND 'their' AND c > a }
612 125 { SELECT * FROM t3, t4 WHERE h = 2643383279 }
613 126 { SELECT * FROM t3, t4 WHERE a <= 'the' }
614 127 { SELECT * FROM t3, t4 WHERE h <= c }
615 128 { SELECT * FROM t3, t4 WHERE g <= 346.0348610 AND 66.59334461 >= f AND f <= f }
616 129 { SELECT * FROM t3, t4 WHERE g >= c OR 'in' < b OR b > g }
617 130 { SELECT * FROM t3, t4 WHERE 'over' > g AND b BETWEEN 'unalike' AND 'remarkably' }
618 131 { SELECT * FROM t3, t4 WHERE h <= 2847564.823 }
619 132 { SELECT * FROM t3, t4 WHERE h <= 'remarkably' AND 4543.266482 > h }
620 133 { SELECT * FROM t3, t4 WHERE a >= c AND 'it' > g AND c < c }
621 134 { SELECT * FROM t3, t4 WHERE h <= 66.59334461 AND b > 3421170679 }
622 135 { SELECT * FROM t3, t4 WHERE h < 'are' OR f BETWEEN 0938446095 AND 'are' OR b = b }
623 136 { SELECT * FROM t3, t4 WHERE h = a OR 66.59334461 <= f }
624 137 { SELECT * FROM t3, t4 WHERE f > 'of' OR h <= h OR a = f }
625 138 { SELECT * FROM t3, t4 WHERE 'other' >= g }
626 139 { SELECT * FROM t3, t4 WHERE b <= 3421170679 }
627 140 { SELECT * FROM t3, t4 WHERE 'all' = f AND 4543.266482 = b OR f BETWEEN 'and' AND 'angle' }
628 141 { SELECT * FROM t3, t4 WHERE 'light' = f OR h BETWEEN 'remarkably' AND 1415926535 }
629 142 { SELECT * FROM t3, t4 WHERE 'hills' = f OR 'the' >= f }
630 143 { SELECT * FROM t3, t4 WHERE a > 346.0348610 }
631 144 { SELECT * FROM t3, t4 WHERE 5028841971 = h }
632 145 { SELECT * FROM t3, t4 WHERE b >= c AND 'the' >= g OR 45.64856692 <= g }
633 146 { SELECT * FROM t3, t4 WHERE c < 5028841971 }
634 147 { SELECT * FROM t3, t4 WHERE a > a }
635 148 { SELECT * FROM t3, t4 WHERE c = 'snapshots' }
636 149 { SELECT * FROM t3, t4 WHERE h > 1339.360726 AND 'and' > c }
637 150 { SELECT * FROM t3, t4 WHERE 'and' > g OR 'sometimes' = c }
638 151 { SELECT * FROM t3, t4 WHERE g >= 'the' AND b >= 'onlookers' }
639 152 { SELECT * FROM t3, t4 WHERE h BETWEEN 'other' AND 2643383279 }
640 153 { SELECT * FROM t3, t4 WHERE 'it' = b }
641 154 { SELECT * FROM t3, t4 WHERE f = c OR c BETWEEN 'and' AND 0.4811174502 }
642 155 { SELECT * FROM t3, t4 WHERE b <= 'sometimes' OR c <= 0938446095 }
643 156 { SELECT * FROM t3, t4 WHERE 'and' <= b }
644 157 { SELECT * FROM t3, t4 WHERE g > a AND f = 'the' AND b < a }
645 158 { SELECT * FROM t3, t4 WHERE a < 'an' }
646 159 { SELECT * FROM t3, t4 WHERE a BETWEEN 'his' AND 'same' OR 8628034825 > f }
647 160 { SELECT * FROM t3, t4 WHERE b = 'peak' }
648 161 { SELECT * FROM t3, t4 WHERE f IS NULL AND a >= h }
649 162 { SELECT * FROM t3, t4 WHERE a IS NULL OR 2643383279 = c }
650 163 { SELECT * FROM t3, t4 WHERE b >= 5028841971 AND f < c AND a IS NULL }
651 164 { SELECT * FROM t3, t4 WHERE a >= g }
652 165 { SELECT * FROM t3, t4 WHERE c IS NULL }
653 166 { SELECT * FROM t3, t4 WHERE h >= h }
654 167 { SELECT * FROM t3, t4 WHERE 'over' <= h }
655 168 { SELECT * FROM t3, t4 WHERE b < 4543.266482 OR b = 2643383279 OR 8628034825 < b }
656 169 { SELECT * FROM t3, t4 WHERE g >= 6939937510 }
657 170 { SELECT * FROM t3, t4 WHERE 'or' < a OR b < g }
658 171 { SELECT * FROM t3, t4 WHERE h < 'hills' OR 'and' > g }
659 172 { SELECT * FROM t3, t4 WHERE 'from' > f OR f <= f }
660 173 { SELECT * FROM t3, t4 WHERE 'viewed' > b AND f < c }
661 174 { SELECT * FROM t3, t4 WHERE 'of' <= a }
662 175 { SELECT * FROM t3, t4 WHERE f > 0938446095 }
663 176 { SELECT * FROM t3, t4 WHERE a = g }
664 177 { SELECT * FROM t3, t4 WHERE g >= b AND f BETWEEN 'peak' AND 'and' }
665 178 { SELECT * FROM t3, t4 WHERE g = a AND 'it' > f }
666 179 { SELECT * FROM t3, t4 WHERE a <= b OR 'from' > f }
667 180 { SELECT * FROM t3, t4 WHERE f < 'and' }
668 181 { SELECT * FROM t3, t4 WHERE 6939937510 < b OR 'sometimes' < h }
669 182 { SELECT * FROM t3, t4 WHERE f > g AND f < 'peak' }
670 183 { SELECT * FROM t3, t4 WHERE a <= 53594.08128 AND c <= f AND f >= c }
671 184 { SELECT * FROM t3, t4 WHERE f = c OR 'it' > b OR g BETWEEN 'the' AND 'all' }
672 185 { SELECT * FROM t3, t4 WHERE c <= g OR a = h }
673 186 { SELECT * FROM t3, t4 WHERE 'same' = b OR c >= 2643383279 }
674 187 { SELECT * FROM t3, t4 WHERE h <= g OR c > 66.59334461 OR a <= f }
675 188 { SELECT * FROM t3, t4 WHERE b < c AND f = 'writings' }
676 189 { SELECT * FROM t3, t4 WHERE b < a }
677 190 { SELECT * FROM t3, t4 WHERE c >= f OR c = 'and' }
678 191 { SELECT * FROM t3, t4 WHERE f >= 'peak' AND g > f AND h > g }
679 192 { SELECT * FROM t3, t4 WHERE a >= 8979323846 AND 'same' > b OR c = 'and' }
680 193 { SELECT * FROM t3, t4 WHERE c >= g OR 'writings' >= c AND b = 'all' }
681 194 { SELECT * FROM t3, t4 WHERE 'remarkably' < g }
682 195 { SELECT * FROM t3, t4 WHERE a BETWEEN 'or' AND 'paintings' AND g <= f }
683 196 { SELECT * FROM t3, t4 WHERE 0938446095 > b OR g <= a OR h > b }
684 197 { SELECT * FROM t3, t4 WHERE g = 2643383279 AND f = g }
685 198 { SELECT * FROM t3, t4 WHERE g < 8979323846 }
686 199 { SELECT * FROM t3, t4 WHERE 'are' <= b }
687 200 { SELECT * FROM t3, t4 WHERE (a=1415926535 AND f=8628034825)
688 OR (a=6939937510 AND f=2643383279) }
689 201 { SELECT * FROM t3, t4, t5, t6
690 WHERE (a=1415926535 AND f=8628034825 AND s!='hello' AND t!=5)
691 OR (a=6939937510 AND f=2643383279 AND s='tab-t5' AND t=123456) }
692 202 { SELECT * FROM t3, t4, t5, t6
693 WHERE (a=1415926535 AND f=8628034825 AND s!='hello' AND t==5)
694 OR (a=6939937510 AND f=2643383279 AND s='tab-t5' AND t!=123456) }
697 do_test where8-4.$A.$B.1 {
700 if {![info exists results($B)]} {
706 do_test where8-4.$A.$B.2 { lsort $R } [lsort $results($B)]
710 catch {unset results}
714 # At one point the following tests provoked an invalid write error (writing
715 # to memory that had already been freed). It was not possible to demonstrate
716 # that this bug could cause a query to return bad data.
721 sqlite3_db_config_lookaside db 0 0 0
724 a, b, c, d, e, f, g, h,
725 i, j, k, l, m, n, o, p
729 SELECT * FROM tA WHERE
730 a=1 AND b=2 AND c=3 AND d=4 AND e=5 AND f=6 AND g=7 AND h=8 AND
731 i=1 AND j=2 AND k=3 AND l=4 AND m=5 AND n=6 AND o=7 AND
732 (p = 1 OR p = 2 OR p = 3)
737 SELECT * FROM tA WHERE
738 a=1 AND b=2 AND c=3 AND d=4 AND e=5 AND f=6 AND g=7 AND h=8 AND
739 i=1 AND j=2 AND k=3 AND l=4 AND m=5 AND
740 (p = 1 OR p = 2 OR p = 3) AND n=6 AND o=7
745 INSERT INTO tA VALUES(1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8);
746 CREATE UNIQUE INDEX tAI ON tA(p);
748 INSERT INTO tB VALUES('x');
751 SELECT a, x FROM tA LEFT JOIN tB ON (
752 a=1 AND b=2 AND c=3 AND d=4 AND e=5 AND f=6 AND g=7 AND h=8 AND
753 i=1 AND j=2 AND k=3 AND l=4 AND m=5 AND n=6 AND o=7 AND
754 (p = 1 OR p = 2 OR p = 3)
759 # The OR optimization and WITHOUT ROWID
761 do_execsql_test where8-6.1 {
762 CREATE TABLE t600(a PRIMARY KEY, b) WITHOUT rowid;
763 CREATE INDEX t600b ON t600(b);
764 INSERT INTO t600 VALUES('state','screen'),('exact','dolphin'),('green','mercury');
765 SELECT a, b, '|' FROM t600 WHERE a=='state' OR b='mercury' ORDER BY +a;
766 } {green mercury | state screen |}