5 use List::Util qw(sum);
11 # WHERE condition - equal
15 q/SELECT foo FROM bar WHERE a = 1/,
16 q/SELECT foo FROM bar WHERE a=1/,
17 q/SELECT foo FROM bar WHERE (a = 1)/,
18 q/SELECT foo FROM bar WHERE (a=1)/,
19 q/SELECT foo FROM bar WHERE ( a = 1 )/,
44 q/SELECT foo FROM bar WHERE ((a = 1))/,
45 q/SELECT foo FROM bar WHERE ( (a = 1) )/,
46 q/SELECT foo FROM bar WHERE ( ( a = 1 ) )/,
52 q/SELECT foo FROM bar WHERE a = 1 AND b = 1/,
53 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 1)/,
54 q/SELECT foo FROM bar WHERE ((a = 1) AND (b = 1))/,
55 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1)/,
56 q/SELECT foo FROM bar WHERE ((a = 1 AND b = 1))/,
57 q/SELECT foo FROM bar WHERE (((a = 1) AND (b = 1)))/,
103 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND c = 1/,
104 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1) AND c = 1/,
105 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 AND c = 1)/,
106 q/SELECT foo FROM bar WHERE ((((a = 1))) AND (b = 1 AND c = 1))/,
112 q/SELECT foo FROM bar WHERE a = 1 OR b = 1 OR c = 1/,
113 q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) OR c = 1/,
114 q/SELECT foo FROM bar WHERE a = 1 OR (b = 1 OR c = 1)/,
115 q/SELECT foo FROM bar WHERE a = 1 OR ((b = 1 OR (c = 1)))/,
121 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 1 OR c = 1 OR d = 1) AND (e = 1 AND f = 1)/,
122 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1 OR d = 1) AND e = 1 AND (f = 1)/,
123 q/SELECT foo FROM bar WHERE ( ((a = 1) AND ( b = 1 OR (c = 1 OR d = 1) )) AND ((e = 1)) AND f = 1) /,
127 # WHERE condition - different
131 q/SELECT foo FROM bar WHERE a = 1/,
132 q/SELECT quux FROM bar WHERE a = 1/,
133 q/SELECT foo FROM quux WHERE a = 1/,
134 q/FOOBAR foo FROM bar WHERE a = 1/,
136 q/SELECT foo FROM bar WHERE a = 2/,
137 q/SELECT foo FROM bar WHERE a < 1/,
138 q/SELECT foo FROM bar WHERE b = 1/,
139 q/SELECT foo FROM bar WHERE (c = 1)/,
140 q/SELECT foo FROM bar WHERE (d = 1)/,
142 q/SELECT foo FROM bar WHERE a = 1 AND quux/,
143 q/SELECT foo FROM bar WHERE a = 1 GROUP BY foo/,
144 q/SELECT foo FROM bar WHERE a = 1 ORDER BY foo/,
145 q/SELECT foo FROM bar WHERE a = 1 LIMIT 1/,
146 q/SELECT foo FROM bar WHERE a = 1 OFFSET 1/,
147 q/SELECT foo FROM bar JOIN quux WHERE a = 1/,
148 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE a = 1/,
154 q/SELECT foo FROM bar WHERE a = 1 AND b = 1/,
155 q/SELECT quux FROM bar WHERE a = 1 AND b = 1/,
156 q/SELECT foo FROM quux WHERE a = 1 AND b = 1/,
157 q/FOOBAR foo FROM bar WHERE a = 1 AND b = 1/,
159 q/SELECT foo FROM bar WHERE a = 2 AND b = 1/,
160 q/SELECT foo FROM bar WHERE a = 3 AND (b = 1)/,
161 q/SELECT foo FROM bar WHERE (a = 4) AND b = 1/,
162 q/SELECT foo FROM bar WHERE (a = 5) AND (b = 1)/,
163 q/SELECT foo FROM bar WHERE ((a = 6) AND (b = 1))/,
164 q/SELECT foo FROM bar WHERE ((a = 7) AND (b = 1))/,
166 q/SELECT foo FROM bar WHERE a = 1 AND b = 2/,
167 q/SELECT foo FROM bar WHERE a = 1 AND (b = 3)/,
168 q/SELECT foo FROM bar WHERE (a = 1) AND b = 4/,
169 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 5)/,
170 q/SELECT foo FROM bar WHERE ((a = 1) AND (b = 6))/,
171 q/SELECT foo FROM bar WHERE ((a = 1) AND (b = 7))/,
173 q/SELECT foo FROM bar WHERE a < 1 AND b = 1/,
174 q/SELECT foo FROM bar WHERE b = 1 AND b = 1/,
175 q/SELECT foo FROM bar WHERE (c = 1) AND b = 1/,
176 q/SELECT foo FROM bar WHERE (d = 1) AND b = 1/,
178 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND quux/,
179 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 GROUP BY foo/,
180 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 ORDER BY foo/,
181 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 LIMIT 1/,
182 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 OFFSET 1/,
183 q/SELECT foo FROM bar JOIN quux WHERE a = 1 AND b = 1/,
184 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE a = 1 AND b = 1/,
190 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 OR c = 1/,
191 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1) OR c = 1/,
192 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1)/,
198 q/SELECT foo FROM bar WHERE a = 1 OR b = 1 AND c = 1/,
199 q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) AND c = 1/,
200 q/SELECT foo FROM bar WHERE a = 1 OR (b = 1 AND c = 1)/,
204 # JOIN condition - equal
208 q/SELECT foo FROM bar JOIN baz ON a = 1 WHERE x = 1/,
209 q/SELECT foo FROM bar JOIN baz ON a=1 WHERE x = 1/,
210 q/SELECT foo FROM bar JOIN baz ON (a = 1) WHERE x = 1/,
211 q/SELECT foo FROM bar JOIN baz ON (a=1) WHERE x = 1/,
212 q/SELECT foo FROM bar JOIN baz ON ( a = 1 ) WHERE x = 1/,
249 q/SELECT foo FROM bar JOIN baz ON ((a = 1)) WHERE x = 1/,
250 q/SELECT foo FROM bar JOIN baz ON ( (a = 1) ) WHERE x = 1/,
251 q/SELECT foo FROM bar JOIN baz ON ( ( a = 1 ) ) WHERE x = 1/,
257 q/SELECT foo FROM bar JOIN baz ON a = 1 AND b = 1 WHERE x = 1/,
258 q/SELECT foo FROM bar JOIN baz ON (a = 1) AND (b = 1) WHERE x = 1/,
259 q/SELECT foo FROM bar JOIN baz ON ((a = 1) AND (b = 1)) WHERE x = 1/,
260 q/SELECT foo FROM bar JOIN baz ON (a = 1 AND b = 1) WHERE x = 1/,
261 q/SELECT foo FROM bar JOIN baz ON ((a = 1 AND b = 1)) WHERE x = 1/,
262 q/SELECT foo FROM bar JOIN baz ON (((a = 1) AND (b = 1))) WHERE x = 1/,
322 # JOIN condition - different
326 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE quuux/,
327 q/SELECT quux FROM bar JOIN quux ON a = 1 WHERE quuux/,
328 q/SELECT foo FROM quux JOIN quux ON a = 1 WHERE quuux/,
329 q/FOOBAR foo FROM bar JOIN quux ON a = 1 WHERE quuux/,
331 q/SELECT foo FROM bar JOIN quux ON a = 2 WHERE quuux/,
332 q/SELECT foo FROM bar JOIN quux ON a < 1 WHERE quuux/,
333 q/SELECT foo FROM bar JOIN quux ON b = 1 WHERE quuux/,
334 q/SELECT foo FROM bar JOIN quux ON (c = 1) WHERE quuux/,
335 q/SELECT foo FROM bar JOIN quux ON (d = 1) WHERE quuux/,
337 q/SELECT foo FROM bar JOIN quux ON a = 1 AND quuux/,
338 q/SELECT foo FROM bar JOIN quux ON a = 1 GROUP BY foo/,
339 q/SELECT foo FROM bar JOIN quux ON a = 1 ORDER BY foo/,
340 q/SELECT foo FROM bar JOIN quux ON a = 1 LIMIT 1/,
341 q/SELECT foo FROM bar JOIN quux ON a = 1 OFFSET 1/,
342 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux/,
343 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux ON a = 1/,
349 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
350 q/SELECT quux FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
351 q/SELECT foo FROM quux JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
352 q/FOOBAR foo FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
354 q/SELECT foo FROM bar JOIN quux ON a = 2 AND b = 1 WHERE quuux/,
355 q/SELECT foo FROM bar JOIN quux ON a = 3 AND (b = 1) WHERE quuux/,
356 q/SELECT foo FROM bar JOIN quux ON (a = 4) AND b = 1 WHERE quuux/,
357 q/SELECT foo FROM bar JOIN quux ON (a = 5) AND (b = 1) WHERE quuux/,
358 q/SELECT foo FROM bar JOIN quux ON ((a = 6) AND (b = 1)) WHERE quuux/,
359 q/SELECT foo FROM bar JOIN quux ON ((a = 7) AND (b = 1)) WHERE quuux/,
361 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 2 WHERE quuux/,
362 q/SELECT foo FROM bar JOIN quux ON a = 1 AND (b = 3) WHERE quuux/,
363 q/SELECT foo FROM bar JOIN quux ON (a = 1) AND b = 4 WHERE quuux/,
364 q/SELECT foo FROM bar JOIN quux ON (a = 1) AND (b = 5) WHERE quuux/,
365 q/SELECT foo FROM bar JOIN quux ON ((a = 1) AND (b = 6)) WHERE quuux/,
366 q/SELECT foo FROM bar JOIN quux ON ((a = 1) AND (b = 7)) WHERE quuux/,
368 q/SELECT foo FROM bar JOIN quux ON a < 1 AND b = 1 WHERE quuux/,
369 q/SELECT foo FROM bar JOIN quux ON b = 1 AND b = 1 WHERE quuux/,
370 q/SELECT foo FROM bar JOIN quux ON (c = 1) AND b = 1 WHERE quuux/,
371 q/SELECT foo FROM bar JOIN quux ON (d = 1) AND b = 1 WHERE quuux/,
373 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 AND quuux/,
374 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 GROUP BY foo/,
375 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 ORDER BY foo/,
376 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 LIMIT 1/,
377 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 OFFSET 1/,
378 q/SELECT foo FROM bar JOIN quux JOIN quuux ON a = 1 AND b = 1/,
379 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux ON a = 1 AND b = 1/,
383 # DISTINCT ON (...) not confused with JOIN ON (...)
387 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE a = 1/,
388 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE a=1/,
389 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE (a = 1)/,
390 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE (a=1)/,
391 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( a = 1 )/,
393 SELECT DISTINCT ON (foo, quux)
402 SELECT DISTINCT ON (foo, quux)
411 SELECT DISTINCT ON (foo, quux)
419 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ((a = 1))/,
420 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( (a = 1) )/,
421 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( ( a = 1 ) )/,
429 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 1/,
430 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE (a = 1)/,
431 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE a = 1/,
432 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE (a = 1)/,
438 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 1/,
439 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 1)) AS foo WHERE a = 1/,
440 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 1) AS foo WHERE a = 1/,
441 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 1)) AS foo WHERE a = 1/,
442 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 1))) AS foo WHERE a = 1/,
444 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE (a = 1)/,
445 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 1)) AS foo WHERE (a = 1)/,
446 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 1) AS foo WHERE (a = 1)/,
447 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 1)) AS foo WHERE (a = 1)/,
448 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 1))) AS foo WHERE (a = 1)/,
452 # subselects - different
456 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 1/,
457 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 2/,
458 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE (a = 3)/,
459 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE a = 4/,
460 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE (a = 5)/,
461 q/SELECT * FROM (SELECT * FROM bar WHERE b = 2) AS foo WHERE a = 1/,
462 q/SELECT * FROM (SELECT * FROM bar WHERE b = 3) AS foo WHERE (a = 1)/,
463 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 4)) AS foo WHERE a = 1/,
464 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 5)) AS foo WHERE (a = 1)/,
470 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 1/,
471 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 2) AS foo WHERE a = 1/,
472 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 3)) AS foo WHERE a = 1/,
473 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 4)) AS foo WHERE a = 1/,
474 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 5))) AS foo WHERE a = 1/,
476 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 6) AS foo WHERE (a = 1)/,
477 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 7) AS foo WHERE (a = 1)/,
478 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 8)) AS foo WHERE (a = 1)/,
479 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 9)) AS foo WHERE (a = 1)/,
480 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 10))) AS foo WHERE (a = 1)/,
482 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 2/,
483 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 2) AS foo WHERE a = 2/,
484 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 3)) AS foo WHERE a = 2/,
485 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 4)) AS foo WHERE a = 2/,
486 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 5))) AS foo WHERE a = 2/,
488 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 6) AS foo WHERE (a = 2)/,
489 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 7) AS foo WHERE (a = 2)/,
490 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 8)) AS foo WHERE (a = 2)/,
491 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 9)) AS foo WHERE (a = 2)/,
492 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 10))) AS foo WHERE (a = 2)/,
578 { foo => 42, bar => 1 },
579 { foo => 42, bar => 1 },
580 { foo => '42', bar => 1 },
584 # blessed object - equal
588 bless(\(local $_ = 42), 'Life::Universe::Everything'),
589 bless(\(local $_ = 42), 'Life::Universe::Everything'),
595 bless([42], 'Life::Universe::Everything'),
596 bless([42], 'Life::Universe::Everything'),
602 bless({ answer => 42 }, 'Life::Universe::Everything'),
603 bless({ answer => 42 }, 'Life::Universe::Everything'),
607 # complex data structure - equal
611 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
612 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
627 # scalarref - different
637 # arrayref - different
647 # hashref - different
668 # complex data structure - different
672 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
673 [43, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
674 [42, { foo => 'baz', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
675 [42, { bar => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
676 [42, { foo => 'bar', quuux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
677 [42, { foo => 'bar', quux => [0, 1, 2, \3, { quux => [4, 5] } ] }, 8 ],
678 [42, { foo => 'bar', quux => [1, 2, 3, { quux => [4, 5] } ] }, 8 ],
679 [42, { foo => 'bar', quux => [1, 2, \4, { quux => [4, 5] } ] }, 8 ],
680 [42, { foo => 'bar', quux => [1, 2, \3, { quuux => [4, 5] } ] }, 8 ],
681 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5, 6] } ] }, 8 ],
682 [42, { foo => 'bar', quux => [1, 2, \3, { quux => 4 } ] }, 8 ],
683 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5], quuux => 1 } ] }, 8 ],
684 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8, 9 ],
691 map { $_ * ($_ - 1) / 2 }
692 map { scalar @{$_->{statements}} }
696 map { $_ * ($_ - 1) / 2 }
697 map { scalar @{$_->{bindvals}} }
702 use_ok('SQL::Abstract::Test', import => [qw(
703 eq_sql_bind eq_sql eq_bind is_same_sql_bind
706 for my $test (@sql_tests) {
707 my $statements = $test->{statements};
708 while (@$statements) {
709 my $sql1 = shift @$statements;
710 foreach my $sql2 (@$statements) {
711 my $equal = eq_sql($sql1, $sql2);
713 local $TODO = $test->{todo} if $test->{todo};
715 if ($test->{equal}) {
716 ok($equal, "equal SQL expressions should have been considered equal");
718 ok(!$equal, "different SQL expressions should have been considered not equal");
721 if ($equal ^ $test->{equal}) {
730 for my $test (@bind_tests) {
731 my $bindvals = $test->{bindvals};
733 my $bind1 = shift @$bindvals;
734 foreach my $bind2 (@$bindvals) {
735 my $equal = eq_bind($bind1, $bind2);
736 if ($test->{equal}) {
737 ok($equal, "equal bind values considered equal");
739 ok(!$equal, "different bind values considered not equal");
742 if ($equal ^ $test->{equal}) {
743 diag("bind1: " . Dumper($bind1));
744 diag("bind2: " . Dumper($bind2));
751 "SELECT * FROM foo WHERE id = ?", [42],
752 "SELECT * FROM foo WHERE (id = ?)", [42],
754 "eq_sql_bind considers equal SQL expressions and bind values equal"
759 "SELECT * FROM foo WHERE id = ?", [42],
760 "SELECT * FROM foo WHERE (id = ?)", [0],
762 "eq_sql_bind considers equal SQL expressions and different bind values different"
766 "SELECT * FROM foo WHERE id = ?", [42],
767 "SELECT * FROM bar WHERE (id = ?)", [42],
769 "eq_sql_bind considers different SQL expressions and equal bind values different"