5 use List::Util qw(sum);
10 $Data::Dumper::Terse = 1;
11 $Data::Dumper::Sortkeys = 1;
14 # WHERE condition - equal
18 q/SELECT foo FROM bar WHERE a = 1/,
19 q/SELECT foo FROM bar WHERE a=1/,
20 q/SELECT foo FROM bar WHERE (a = 1)/,
21 q/SELECT foo FROM bar WHERE (a=1)/,
22 q/SELECT foo FROM bar WHERE ( a = 1 )/,
47 q/SELECT foo FROM bar WHERE ((a = 1))/,
48 q/SELECT foo FROM bar WHERE ( (a = 1) )/,
49 q/SELECT foo FROM bar WHERE ( ( a = 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))/,
58 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1)/,
59 q/SELECT foo FROM bar WHERE ((a = 1 AND b = 1))/,
60 q/SELECT foo FROM bar WHERE (((a = 1) AND (b = 1)))/,
106 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND c = 1/,
107 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1 AND c = 1)/,
108 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1) AND c = 1/,
109 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 AND c = 1)/,
110 q/SELECT foo FROM bar WHERE ((((a = 1))) AND (b = 1 AND c = 1))/,
116 q/SELECT foo FROM bar WHERE a = 1 OR b = 1 OR c = 1/,
117 q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) OR c = 1/,
118 q/SELECT foo FROM bar WHERE a = 1 OR (b = 1 OR c = 1)/,
119 q/SELECT foo FROM bar WHERE a = 1 OR ((b = 1 OR (c = 1)))/,
125 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 1 OR c = 1 OR d = 1) AND (e = 1 AND f = 1)/,
126 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1 OR d = 1) AND e = 1 AND (f = 1)/,
127 q/SELECT foo FROM bar WHERE ( ((a = 1) AND ( b = 1 OR (c = 1 OR d = 1) )) AND ((e = 1)) AND f = 1) /,
133 q/SELECT foo FROM bar WHERE (a) AND (b = 2)/,
134 q/SELECT foo FROM bar WHERE (a AND b = 2)/,
135 q/SELECT foo FROM bar WHERE (a AND (b = 2))/,
136 q/SELECT foo FROM bar WHERE a AND (b = 2)/,
142 q/SELECT foo FROM bar WHERE ((NOT a) AND b = 2)/,
143 q/SELECT foo FROM bar WHERE (NOT a) AND (b = 2)/,
144 q/SELECT foo FROM bar WHERE (NOT (a)) AND b = 2/,
150 q/SELECT foo FROM bar WHERE NOT a AND (b = 2)/,
151 q/SELECT foo FROM bar WHERE (NOT a) AND (b = 2)/,
156 parenthesis_significant => 1,
158 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND c = 1/,
159 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1 AND c = 1)/,
160 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1) AND c = 1/,
161 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 AND c = 1)/,
162 q/SELECT foo FROM bar WHERE ((((a = 1))) AND (b = 1 AND c = 1))/,
167 parenthesis_significant => 1,
169 q/SELECT foo FROM bar WHERE a = 1 OR b = 1 OR c = 1/,
170 q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) OR c = 1/,
171 q/SELECT foo FROM bar WHERE a = 1 OR (b = 1 OR c = 1)/,
172 q/SELECT foo FROM bar WHERE a = 1 OR ((b = 1 OR (c = 1)))/,
177 parenthesis_significant => 1,
179 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 1 OR c = 1 OR d = 1) AND (e = 1 AND f = 1)/,
180 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1 OR d = 1) AND e = 1 AND (f = 1)/,
181 q/SELECT foo FROM bar WHERE ( ((a = 1) AND ( b = 1 OR (c = 1 OR d = 1) )) AND ((e = 1)) AND f = 1) /,
185 # WHERE condition - different
189 q/SELECT foo FROM bar WHERE a = 1/,
190 q/SELECT quux FROM bar WHERE a = 1/,
191 q/SELECT foo FROM quux WHERE a = 1/,
192 q/FOOBAR foo FROM bar WHERE a = 1/,
194 q/SELECT foo FROM bar WHERE a = 2/,
195 q/SELECT foo FROM bar WHERE a < 1/,
196 q/SELECT foo FROM bar WHERE b = 1/,
197 q/SELECT foo FROM bar WHERE (c = 1)/,
198 q/SELECT foo FROM bar WHERE (d = 1)/,
200 q/SELECT foo FROM bar WHERE a = 1 AND quux/,
201 q/SELECT foo FROM bar WHERE a = 1 GROUP BY foo/,
202 q/SELECT foo FROM bar WHERE a = 1 ORDER BY foo/,
203 q/SELECT foo FROM bar WHERE a = 1 LIMIT 1/,
204 q/SELECT foo FROM bar WHERE a = 1 OFFSET 1/,
205 q/SELECT foo FROM bar JOIN quux WHERE a = 1/,
206 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE a = 1/,
212 q/SELECT foo FROM bar WHERE a = 1 AND b = 1/,
213 q/SELECT quux FROM bar WHERE a = 1 AND b = 1/,
214 q/SELECT foo FROM quux WHERE a = 1 AND b = 1/,
215 q/FOOBAR foo FROM bar WHERE a = 1 AND b = 1/,
217 q/SELECT foo FROM bar WHERE a = 2 AND b = 1/,
218 q/SELECT foo FROM bar WHERE a = 3 AND (b = 1)/,
219 q/SELECT foo FROM bar WHERE (a = 4) AND b = 1/,
220 q/SELECT foo FROM bar WHERE (a = 5) AND (b = 1)/,
221 q/SELECT foo FROM bar WHERE ((a = 6) AND (b = 1))/,
222 q/SELECT foo FROM bar WHERE ((a = 7) AND (b = 1))/,
224 q/SELECT foo FROM bar WHERE a = 1 AND b = 2/,
225 q/SELECT foo FROM bar WHERE a = 1 AND (b = 3)/,
226 q/SELECT foo FROM bar WHERE (a = 1) AND b = 4/,
227 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 5)/,
228 q/SELECT foo FROM bar WHERE ((a = 1) AND (b = 6))/,
229 q/SELECT foo FROM bar WHERE ((a = 1) AND (b = 7))/,
231 q/SELECT foo FROM bar WHERE a < 1 AND b = 1/,
232 q/SELECT foo FROM bar WHERE b = 1 AND b = 1/,
233 q/SELECT foo FROM bar WHERE (c = 1) AND b = 1/,
234 q/SELECT foo FROM bar WHERE (d = 1) AND b = 1/,
236 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND quux/,
237 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 GROUP BY foo/,
238 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 ORDER BY foo/,
239 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 LIMIT 1/,
240 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 OFFSET 1/,
241 q/SELECT foo FROM bar JOIN quux WHERE a = 1 AND b = 1/,
242 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE a = 1 AND b = 1/,
248 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 OR c = 1/,
249 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1) OR c = 1/,
250 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1)/,
256 q/SELECT foo FROM bar WHERE a = 1 OR b = 1 AND c = 1/,
257 q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) AND c = 1/,
258 q/SELECT foo FROM bar WHERE a = 1 OR (b = 1 AND c = 1)/,
263 parenthesis_significant => 1,
265 q/SELECT foo FROM bar WHERE a IN (1,2,3)/,
266 q/SELECT foo FROM bar WHERE a IN (1,3,2)/,
267 q/SELECT foo FROM bar WHERE a IN ((1,2,3))/,
273 # BETWEEN with/without parenthesis around itself/RHS is a sticky business
274 # if I made a mistake here, simply rewrite the special BETWEEN handling in
278 q/SELECT foo FROM bar WHERE ( completion_date BETWEEN ? AND ? AND status = ? )/,
279 q/SELECT foo FROM bar WHERE completion_date BETWEEN (? AND ?) AND status = ?/,
280 q/SELECT foo FROM bar WHERE ( (completion_date BETWEEN (? AND ?) ) AND status = ? )/,
281 q/SELECT foo FROM bar WHERE ( (completion_date BETWEEN (? AND ? AND status = ?) ) )/,
285 # JOIN condition - equal
289 q/SELECT foo FROM bar JOIN baz ON a = 1 WHERE x = 1/,
290 q/SELECT foo FROM bar JOIN baz ON a=1 WHERE x = 1/,
291 q/SELECT foo FROM bar JOIN baz ON (a = 1) WHERE x = 1/,
292 q/SELECT foo FROM bar JOIN baz ON (a=1) WHERE x = 1/,
293 q/SELECT foo FROM bar JOIN baz ON ( a = 1 ) WHERE x = 1/,
330 q/SELECT foo FROM bar JOIN baz ON ((a = 1)) WHERE x = 1/,
331 q/SELECT foo FROM bar JOIN baz ON ( (a = 1) ) WHERE x = 1/,
332 q/SELECT foo FROM bar JOIN baz ON ( ( a = 1 ) ) WHERE x = 1/,
338 q/SELECT foo FROM bar JOIN baz ON a = 1 AND b = 1 WHERE x = 1/,
339 q/SELECT foo FROM bar JOIN baz ON (a = 1) AND (b = 1) WHERE x = 1/,
340 q/SELECT foo FROM bar JOIN baz ON ((a = 1) AND (b = 1)) WHERE x = 1/,
341 q/SELECT foo FROM bar JOIN baz ON (a = 1 AND b = 1) WHERE x = 1/,
342 q/SELECT foo FROM bar JOIN baz ON ((a = 1 AND b = 1)) WHERE x = 1/,
343 q/SELECT foo FROM bar JOIN baz ON (((a = 1) AND (b = 1))) WHERE x = 1/,
403 # JOIN condition - different
407 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE quuux/,
408 q/SELECT quux FROM bar JOIN quux ON a = 1 WHERE quuux/,
409 q/SELECT foo FROM quux JOIN quux ON a = 1 WHERE quuux/,
410 q/FOOBAR foo FROM bar JOIN quux ON a = 1 WHERE quuux/,
412 q/SELECT foo FROM bar JOIN quux ON a = 2 WHERE quuux/,
413 q/SELECT foo FROM bar JOIN quux ON a < 1 WHERE quuux/,
414 q/SELECT foo FROM bar JOIN quux ON b = 1 WHERE quuux/,
415 q/SELECT foo FROM bar JOIN quux ON (c = 1) WHERE quuux/,
416 q/SELECT foo FROM bar JOIN quux ON (d = 1) WHERE quuux/,
418 q/SELECT foo FROM bar JOIN quux ON a = 1 AND quuux/,
419 q/SELECT foo FROM bar JOIN quux ON a = 1 GROUP BY foo/,
420 q/SELECT foo FROM bar JOIN quux ON a = 1 ORDER BY foo/,
421 q/SELECT foo FROM bar JOIN quux ON a = 1 LIMIT 1/,
422 q/SELECT foo FROM bar JOIN quux ON a = 1 OFFSET 1/,
423 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux/,
424 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux ON a = 1/,
430 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
431 q/SELECT quux FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
432 q/SELECT foo FROM quux JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
433 q/FOOBAR foo FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
435 q/SELECT foo FROM bar JOIN quux ON a = 2 AND b = 1 WHERE quuux/,
436 q/SELECT foo FROM bar JOIN quux ON a = 3 AND (b = 1) WHERE quuux/,
437 q/SELECT foo FROM bar JOIN quux ON (a = 4) AND b = 1 WHERE quuux/,
438 q/SELECT foo FROM bar JOIN quux ON (a = 5) AND (b = 1) WHERE quuux/,
439 q/SELECT foo FROM bar JOIN quux ON ((a = 6) AND (b = 1)) WHERE quuux/,
440 q/SELECT foo FROM bar JOIN quux ON ((a = 7) AND (b = 1)) WHERE quuux/,
442 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 2 WHERE quuux/,
443 q/SELECT foo FROM bar JOIN quux ON a = 1 AND (b = 3) WHERE quuux/,
444 q/SELECT foo FROM bar JOIN quux ON (a = 1) AND b = 4 WHERE quuux/,
445 q/SELECT foo FROM bar JOIN quux ON (a = 1) AND (b = 5) WHERE quuux/,
446 q/SELECT foo FROM bar JOIN quux ON ((a = 1) AND (b = 6)) WHERE quuux/,
447 q/SELECT foo FROM bar JOIN quux ON ((a = 1) AND (b = 7)) WHERE quuux/,
449 q/SELECT foo FROM bar JOIN quux ON a < 1 AND b = 1 WHERE quuux/,
450 q/SELECT foo FROM bar JOIN quux ON b = 1 AND b = 1 WHERE quuux/,
451 q/SELECT foo FROM bar JOIN quux ON (c = 1) AND b = 1 WHERE quuux/,
452 q/SELECT foo FROM bar JOIN quux ON (d = 1) AND b = 1 WHERE quuux/,
454 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 AND quuux/,
455 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 GROUP BY foo/,
456 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 ORDER BY foo/,
457 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 LIMIT 1/,
458 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 OFFSET 1/,
459 q/SELECT foo FROM bar JOIN quux JOIN quuux ON a = 1 AND b = 1/,
460 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux ON a = 1 AND b = 1/,
464 # DISTINCT ON (...) not confused with JOIN ON (...)
468 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE a = 1/,
469 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE a=1/,
470 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE (a = 1)/,
471 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE (a=1)/,
472 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( a = 1 )/,
474 SELECT DISTINCT ON (foo, quux)
483 SELECT DISTINCT ON (foo, quux)
492 SELECT DISTINCT ON (foo, quux)
500 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ((a = 1))/,
501 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( (a = 1) )/,
502 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( ( a = 1 ) )/,
510 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 1/,
511 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE (a = 1)/,
512 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE a = 1/,
513 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE (a = 1)/,
519 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 1/,
520 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 1)) AS foo WHERE a = 1/,
521 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 1) AS foo WHERE a = 1/,
522 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 1)) AS foo WHERE a = 1/,
523 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 1))) AS foo WHERE a = 1/,
525 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE (a = 1)/,
526 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 1)) AS foo WHERE (a = 1)/,
527 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 1) AS foo WHERE (a = 1)/,
528 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 1)) AS foo WHERE (a = 1)/,
529 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 1))) AS foo WHERE (a = 1)/,
533 # subselects - different
537 q/DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM (SELECT * FROM cd me WHERE ( year != ? ) GROUP BY me.cdid) me WHERE ( year != ? ) ) )/,
538 q/DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me WHERE ( year != ? ) GROUP BY me.cdid ) )/,
544 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 1/,
545 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 2/,
546 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE (a = 3)/,
547 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE a = 4/,
548 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE (a = 5)/,
549 q/SELECT * FROM (SELECT * FROM bar WHERE b = 2) AS foo WHERE a = 1/,
550 q/SELECT * FROM (SELECT * FROM bar WHERE b = 3) AS foo WHERE (a = 1)/,
551 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 4)) AS foo WHERE a = 1/,
552 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 5)) AS foo WHERE (a = 1)/,
558 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 1/,
559 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 2) AS foo WHERE a = 1/,
560 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 3)) AS foo WHERE a = 1/,
561 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 4)) AS foo WHERE a = 1/,
562 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 5))) AS foo WHERE a = 1/,
564 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 6) AS foo WHERE (a = 1)/,
565 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 7) AS foo WHERE (a = 1)/,
566 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 8)) AS foo WHERE (a = 1)/,
567 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 9)) AS foo WHERE (a = 1)/,
568 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 10))) AS foo WHERE (a = 1)/,
570 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 2/,
571 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 2) AS foo WHERE a = 2/,
572 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 3)) AS foo WHERE a = 2/,
573 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 4)) AS foo WHERE a = 2/,
574 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 5))) AS foo WHERE a = 2/,
576 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 6) AS foo WHERE (a = 2)/,
577 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 7) AS foo WHERE (a = 2)/,
578 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 8)) AS foo WHERE (a = 2)/,
579 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 9)) AS foo WHERE (a = 2)/,
580 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 10))) AS foo WHERE (a = 2)/,
588 'SELECT a,b,c FROM foo',
589 'SELECT a,c,b FROM foo',
590 'SELECT b,a,c FROM foo',
591 'SELECT b,c,a FROM foo',
592 'SELECT c,a,b FROM foo',
593 'SELECT c,b,a FROM foo',
599 'SELECT * FROM foo WHERE a IN (1,2,3)',
600 'SELECT * FROM foo WHERE a IN (1,3,2)',
601 'SELECT * FROM foo WHERE a IN (2,1,3)',
602 'SELECT * FROM foo WHERE a IN (2,3,1)',
603 'SELECT * FROM foo WHERE a IN (3,1,2)',
604 'SELECT * FROM foo WHERE a IN (3,2,1)',
610 'SELECT count(*) FROM foo',
611 'SELECT count(*) AS bar FROM foo',
612 'SELECT count(*) AS "bar" FROM foo',
613 'SELECT count(a) FROM foo',
614 'SELECT count(1) FROM foo',
621 'SELECT foo() bar FROM baz',
622 'SELECT foo ( )bar FROM baz',
623 'SELECT foo (())bar FROM baz',
624 'SELECT foo(( ) ) bar FROM baz',
630 'SELECT foo() FROM bar',
631 'SELECT foo FROM bar',
632 'SELECT foo FROM bar ()',
638 'SELECT foo FROM bar WHERE foo IN (?, ?)',
639 'SELECT foo FROM bar WHERE foo IN ?, ?',
646 'SELECT * FROM foo WHERE 1 = ( a > b)',
647 'SELECT * FROM foo WHERE 1 = a > b',
648 'SELECT * FROM foo WHERE (1 = a) > b',
654 'SELECT * FROM foo WHERE bar = baz(buzz)',
655 'SELECT * FROM foo WHERE bar = (baz( buzz ))',
741 { foo => 42, bar => 1 },
742 { foo => 42, bar => 1 },
743 { foo => '42', bar => 1 },
747 # blessed object - equal
751 bless(\(local $_ = 42), 'Life::Universe::Everything'),
752 bless(\(local $_ = 42), 'Life::Universe::Everything'),
758 bless([42], 'Life::Universe::Everything'),
759 bless([42], 'Life::Universe::Everything'),
765 bless({ answer => 42 }, 'Life::Universe::Everything'),
766 bless({ answer => 42 }, 'Life::Universe::Everything'),
770 # complex data structure - equal
774 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
775 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
790 # scalarref - different
800 # arrayref - different
810 # hashref - different
831 # complex data structure - different
835 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
836 [43, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
837 [42, { foo => 'baz', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
838 [42, { bar => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
839 [42, { foo => 'bar', quuux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
840 [42, { foo => 'bar', quux => [0, 1, 2, \3, { quux => [4, 5] } ] }, 8 ],
841 [42, { foo => 'bar', quux => [1, 2, 3, { quux => [4, 5] } ] }, 8 ],
842 [42, { foo => 'bar', quux => [1, 2, \4, { quux => [4, 5] } ] }, 8 ],
843 [42, { foo => 'bar', quux => [1, 2, \3, { quuux => [4, 5] } ] }, 8 ],
844 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5, 6] } ] }, 8 ],
845 [42, { foo => 'bar', quux => [1, 2, \3, { quux => 4 } ] }, 8 ],
846 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5], quuux => 1 } ] }, 8 ],
847 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8, 9 ],
854 map { $_ * ($_ - 1) / 2 }
855 map { scalar @{$_->{statements}} }
859 map { $_ * ($_ - 1) / 2 }
860 map { scalar @{$_->{bindvals}} }
865 use_ok('SQL::Abstract::Test', import => [qw(
866 eq_sql_bind eq_sql eq_bind is_same_sql_bind
869 for my $test (@sql_tests) {
870 my $statements = $test->{statements};
871 while (@$statements) {
872 my $sql1 = shift @$statements;
873 foreach my $sql2 (@$statements) {
875 no warnings qw/once/; # perl 5.10 is dumb
876 local $SQL::Abstract::Test::parenthesis_significant = $test->{parenthesis_significant}
877 if $test->{parenthesis_significant};
878 my $equal = eq_sql($sql1, $sql2);
881 local $TODO = $test->{todo} if $test->{todo};
883 if ($test->{equal}) {
884 ok($equal, "equal SQL expressions should have been considered equal");
886 ok(!$equal, "different SQL expressions should have been considered not equal");
889 if ($equal ^ $test->{equal}) {
890 my ($ast1, $ast2) = map { SQL::Abstract::Test::parse ($_) } ($sql1, $sql2);
892 $_ = Dumper $_ for ($ast1, $ast2);
904 for my $test (@bind_tests) {
905 my $bindvals = $test->{bindvals};
907 my $bind1 = shift @$bindvals;
908 foreach my $bind2 (@$bindvals) {
909 my $equal = eq_bind($bind1, $bind2);
910 if ($test->{equal}) {
911 ok($equal, "equal bind values considered equal");
913 ok(!$equal, "different bind values considered not equal");
916 if ($equal ^ $test->{equal}) {
917 diag("bind1: " . Dumper($bind1));
918 diag("bind2: " . Dumper($bind2));
925 "SELECT * FROM foo WHERE id = ?", [42],
926 "SELECT * FROM foo WHERE (id = ?)", [42],
928 "eq_sql_bind considers equal SQL expressions and bind values equal"
933 "SELECT * FROM foo WHERE id = ?", [42],
934 "SELECT * FROM foo WHERE (id = ?)", [0],
936 "eq_sql_bind considers equal SQL expressions and different bind values different"
940 "SELECT * FROM foo WHERE id = ?", [42],
941 "SELECT * FROM bar WHERE (id = ?)", [42],
943 "eq_sql_bind considers different SQL expressions and equal bind values different"