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Finish a RHS branch before applying ASC/DESC mods
[scpubgit/Q-Branch.git] / t / 10test.t
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32c34379 1#!/usr/bin/perl
2
3use strict;
4use warnings;
5use List::Util qw(sum);
32c34379 6
7use Test::More;
8
54629227 9use Data::Dumper;
10$Data::Dumper::Terse = 1;
11$Data::Dumper::Sortkeys = 1;
12
25823711 13my @sql_tests = (
0769ac0e 14 # WHERE condition - equal
25823711 15 {
16 equal => 1,
17 statements => [
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 )/,
23 q/
24 SELECT
25 foo
26 FROM
27 bar
28 WHERE
29 a = 1
30 /,
31 q/
32 SELECT
33 foo
34 FROM
35 bar
36 WHERE
37 (a = 1)
38 /,
39 q/
40 SELECT
41 foo
42 FROM
43 bar
44 WHERE
45 ( a = 1 )
46 /,
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 ) )/,
50 ]
51 },
52 {
53 equal => 1,
54 statements => [
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)))/,
61 q/
62 SELECT
63 foo
64 FROM
65 bar
66 WHERE
67 a = 1
68 AND
69 b = 1
70 /,
71 q/
72 SELECT
73 foo
74 FROM
75 bar
76 WHERE
77 (a = 1
78 AND
79 b = 1)
80 /,
81 q/
82 SELECT
83 foo
84 FROM
85 bar
86 WHERE
87 (a = 1)
88 AND
89 (b = 1)
90 /,
91 q/
92 SELECT
93 foo
94 FROM
95 bar
96 WHERE
97 ((a = 1)
98 AND
99 (b = 1))
100 /,
101 ]
102 },
56c0595d 103 {
104 equal => 1,
56c0595d 105 statements => [
106 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND c = 1/,
e40f5df9 107 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1 AND c = 1)/,
56c0595d 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)/,
1b17d1b0 110 q/SELECT foo FROM bar WHERE ((((a = 1))) AND (b = 1 AND c = 1))/,
56c0595d 111 ]
112 },
113 {
114 equal => 1,
56c0595d 115 statements => [
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)/,
1b17d1b0 119 q/SELECT foo FROM bar WHERE a = 1 OR ((b = 1 OR (c = 1)))/,
120 ]
121 },
122 {
123 equal => 1,
124 statements => [
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) /,
56c0595d 128 ]
129 },
e40f5df9 130 {
9e8dab3f 131 equal => 1,
132 statements => [
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)/,
137 ]
138 },
139 {
277b5d3f 140 equal => 1,
141 statements => [
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/,
145 ],
146 },
147 {
9e8dab3f 148 equal => 0,
149 statements => [
150 q/SELECT foo FROM bar WHERE NOT a AND (b = 2)/,
151 q/SELECT foo FROM bar WHERE (NOT a) AND (b = 2)/,
152 ]
153 },
154 {
e40f5df9 155 equal => 0,
3b9d807e 156 opts => { parenthesis_significant => 1 },
e40f5df9 157 statements => [
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))/,
163 ]
164 },
165 {
166 equal => 0,
3b9d807e 167 opts => { parenthesis_significant => 1 },
e40f5df9 168 statements => [
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)))/,
173 ]
174 },
175 {
176 equal => 0,
3b9d807e 177 opts => { parenthesis_significant => 1 },
e40f5df9 178 statements => [
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) /,
182 ]
183 },
25823711 184
185 # WHERE condition - different
186 {
187 equal => 0,
188 statements => [
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/,
193
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)/,
199
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/,
207 ]
208 },
209 {
210 equal => 0,
211 statements => [
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/,
216
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))/,
223
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))/,
230
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/,
235
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/,
243 ]
244 },
56c0595d 245 {
246 equal => 0,
247 statements => [
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)/,
251 ]
252 },
253 {
254 equal => 0,
255 statements => [
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)/,
259 ]
260 },
b6c8b01b 261 {
262 equal => 0,
3b9d807e 263 opts => { parenthesis_significant => 1 },
14190bdf 264 statements => [
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))/,
268 ]
269 },
270 {
271 equal => 0,
b6c8b01b 272 statements => [
01b64cb7 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
275 # _recurse_parse()
276 #
277 # by RIBASUSHI
b6c8b01b 278 q/SELECT foo FROM bar WHERE ( completion_date BETWEEN ? AND ? AND status = ? )/,
01b64cb7 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 = ?) ) )/,
b6c8b01b 282 ]
283 },
25823711 284
b3b79607 285 # IS NULL (special LHS-only op)
286 {
287 equal => 1,
288 statements => [
289 q/WHERE a IS NOT NULL AND b IS NULL/,
290 q/WHERE (a IS NOT NULL) AND b IS NULL/,
291 q/WHERE a IS NOT NULL AND (b IS NULL)/,
292 q/WHERE (a IS NOT NULL) AND ((b IS NULL))/,
293 ],
294 },
295
25823711 296 # JOIN condition - equal
297 {
298 equal => 1,
299 statements => [
300 q/SELECT foo FROM bar JOIN baz ON a = 1 WHERE x = 1/,
301 q/SELECT foo FROM bar JOIN baz ON a=1 WHERE x = 1/,
302 q/SELECT foo FROM bar JOIN baz ON (a = 1) WHERE x = 1/,
303 q/SELECT foo FROM bar JOIN baz ON (a=1) WHERE x = 1/,
304 q/SELECT foo FROM bar JOIN baz ON ( a = 1 ) WHERE x = 1/,
305 q/
306 SELECT
307 foo
308 FROM
309 bar
310 JOIN
311 baz
312 ON
313 a = 1
314 WHERE
315 x = 1
316 /,
317 q/
318 SELECT
319 foo
320 FROM
321 bar
322 JOIN
323 baz
324 ON
325 (a = 1)
326 WHERE
327 x = 1
328 /,
329 q/
330 SELECT
331 foo
332 FROM
333 bar
334 JOIN
335 baz
336 ON
337 ( a = 1 )
338 WHERE
339 x = 1
340 /,
341 q/SELECT foo FROM bar JOIN baz ON ((a = 1)) WHERE x = 1/,
342 q/SELECT foo FROM bar JOIN baz ON ( (a = 1) ) WHERE x = 1/,
343 q/SELECT foo FROM bar JOIN baz ON ( ( a = 1 ) ) WHERE x = 1/,
344 ]
345 },
346 {
347 equal => 1,
348 statements => [
349 q/SELECT foo FROM bar JOIN baz ON a = 1 AND b = 1 WHERE x = 1/,
350 q/SELECT foo FROM bar JOIN baz ON (a = 1) AND (b = 1) WHERE x = 1/,
351 q/SELECT foo FROM bar JOIN baz ON ((a = 1) AND (b = 1)) WHERE x = 1/,
352 q/SELECT foo FROM bar JOIN baz ON (a = 1 AND b = 1) WHERE x = 1/,
353 q/SELECT foo FROM bar JOIN baz ON ((a = 1 AND b = 1)) WHERE x = 1/,
354 q/SELECT foo FROM bar JOIN baz ON (((a = 1) AND (b = 1))) WHERE x = 1/,
355 q/
356 SELECT
357 foo
358 FROM
359 bar
360 JOIN
361 baz
362 ON
363 a = 1
364 AND
365 b = 1
366 WHERE
367 x = 1
368 /,
369 q/
370 SELECT
371 foo
372 FROM
373 bar
374 JOIN
375 baz
376 ON
377 (a = 1
378 AND
379 b = 1)
380 WHERE
381 x = 1
382 /,
383 q/
384 SELECT
385 foo
386 FROM
387 bar
388 JOIN
389 baz
390 ON
391 (a = 1)
392 AND
393 (b = 1)
394 WHERE
395 x = 1
396 /,
397 q/
398 SELECT
399 foo
400 FROM
401 bar
402 JOIN
403 baz
404 ON
405 ((a = 1)
406 AND
407 (b = 1))
408 WHERE
409 x = 1
410 /,
411 ]
412 },
413
414 # JOIN condition - different
415 {
416 equal => 0,
417 statements => [
418 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE quuux/,
419 q/SELECT quux FROM bar JOIN quux ON a = 1 WHERE quuux/,
420 q/SELECT foo FROM quux JOIN quux ON a = 1 WHERE quuux/,
421 q/FOOBAR foo FROM bar JOIN quux ON a = 1 WHERE quuux/,
422
423 q/SELECT foo FROM bar JOIN quux ON a = 2 WHERE quuux/,
424 q/SELECT foo FROM bar JOIN quux ON a < 1 WHERE quuux/,
425 q/SELECT foo FROM bar JOIN quux ON b = 1 WHERE quuux/,
426 q/SELECT foo FROM bar JOIN quux ON (c = 1) WHERE quuux/,
427 q/SELECT foo FROM bar JOIN quux ON (d = 1) WHERE quuux/,
428
429 q/SELECT foo FROM bar JOIN quux ON a = 1 AND quuux/,
430 q/SELECT foo FROM bar JOIN quux ON a = 1 GROUP BY foo/,
431 q/SELECT foo FROM bar JOIN quux ON a = 1 ORDER BY foo/,
432 q/SELECT foo FROM bar JOIN quux ON a = 1 LIMIT 1/,
433 q/SELECT foo FROM bar JOIN quux ON a = 1 OFFSET 1/,
434 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux/,
435 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux ON a = 1/,
436 ]
437 },
438 {
439 equal => 0,
440 statements => [
441 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
442 q/SELECT quux FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
443 q/SELECT foo FROM quux JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
444 q/FOOBAR foo FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
445
446 q/SELECT foo FROM bar JOIN quux ON a = 2 AND b = 1 WHERE quuux/,
447 q/SELECT foo FROM bar JOIN quux ON a = 3 AND (b = 1) WHERE quuux/,
448 q/SELECT foo FROM bar JOIN quux ON (a = 4) AND b = 1 WHERE quuux/,
449 q/SELECT foo FROM bar JOIN quux ON (a = 5) AND (b = 1) WHERE quuux/,
450 q/SELECT foo FROM bar JOIN quux ON ((a = 6) AND (b = 1)) WHERE quuux/,
451 q/SELECT foo FROM bar JOIN quux ON ((a = 7) AND (b = 1)) WHERE quuux/,
452
453 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 2 WHERE quuux/,
454 q/SELECT foo FROM bar JOIN quux ON a = 1 AND (b = 3) WHERE quuux/,
455 q/SELECT foo FROM bar JOIN quux ON (a = 1) AND b = 4 WHERE quuux/,
456 q/SELECT foo FROM bar JOIN quux ON (a = 1) AND (b = 5) WHERE quuux/,
457 q/SELECT foo FROM bar JOIN quux ON ((a = 1) AND (b = 6)) WHERE quuux/,
458 q/SELECT foo FROM bar JOIN quux ON ((a = 1) AND (b = 7)) WHERE quuux/,
459
460 q/SELECT foo FROM bar JOIN quux ON a < 1 AND b = 1 WHERE quuux/,
461 q/SELECT foo FROM bar JOIN quux ON b = 1 AND b = 1 WHERE quuux/,
462 q/SELECT foo FROM bar JOIN quux ON (c = 1) AND b = 1 WHERE quuux/,
463 q/SELECT foo FROM bar JOIN quux ON (d = 1) AND b = 1 WHERE quuux/,
464
465 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 AND quuux/,
466 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 GROUP BY foo/,
467 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 ORDER BY foo/,
468 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 LIMIT 1/,
469 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 OFFSET 1/,
470 q/SELECT foo FROM bar JOIN quux JOIN quuux ON a = 1 AND b = 1/,
471 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux ON a = 1 AND b = 1/,
472 ]
473 },
474
475 # DISTINCT ON (...) not confused with JOIN ON (...)
476 {
477 equal => 1,
478 statements => [
479 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE a = 1/,
480 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE a=1/,
481 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE (a = 1)/,
482 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE (a=1)/,
483 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( a = 1 )/,
484 q/
485 SELECT DISTINCT ON (foo, quux)
486 foo,
487 quux
488 FROM
489 bar
490 WHERE
491 a = 1
492 /,
493 q/
494 SELECT DISTINCT ON (foo, quux)
495 foo,
496 quux
497 FROM
498 bar
499 WHERE
500 (a = 1)
501 /,
502 q/
503 SELECT DISTINCT ON (foo, quux)
504 foo,
505 quux
506 FROM
507 bar
508 WHERE
509 ( a = 1 )
510 /,
511 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ((a = 1))/,
512 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( (a = 1) )/,
513 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( ( a = 1 ) )/,
514 ]
515 },
516
517 # subselects - equal
518 {
519 equal => 1,
520 statements => [
521 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 1/,
522 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE (a = 1)/,
523 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE a = 1/,
524 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE (a = 1)/,
525 ]
526 },
527 {
528 equal => 1,
529 statements => [
530 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 1/,
531 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 1)) AS foo WHERE a = 1/,
532 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 1) AS foo WHERE a = 1/,
533 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 1)) AS foo WHERE a = 1/,
534 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 1))) AS foo WHERE a = 1/,
535
536 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE (a = 1)/,
537 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 1)) AS foo WHERE (a = 1)/,
538 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 1) AS foo WHERE (a = 1)/,
539 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 1)) AS foo WHERE (a = 1)/,
540 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 1))) AS foo WHERE (a = 1)/,
541 ]
542 },
543
544 # subselects - different
545 {
546 equal => 0,
547 statements => [
54629227 548 q/DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM (SELECT * FROM cd me WHERE ( year != ? ) GROUP BY me.cdid) me WHERE ( year != ? ) ) )/,
549 q/DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me WHERE ( year != ? ) GROUP BY me.cdid ) )/,
550 ],
551 },
552 {
553 equal => 0,
554 statements => [
25823711 555 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 1/,
556 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 2/,
557 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE (a = 3)/,
558 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE a = 4/,
559 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE (a = 5)/,
560 q/SELECT * FROM (SELECT * FROM bar WHERE b = 2) AS foo WHERE a = 1/,
561 q/SELECT * FROM (SELECT * FROM bar WHERE b = 3) AS foo WHERE (a = 1)/,
562 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 4)) AS foo WHERE a = 1/,
563 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 5)) AS foo WHERE (a = 1)/,
564 ]
565 },
566 {
567 equal => 0,
568 statements => [
569 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 1/,
570 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 2) AS foo WHERE a = 1/,
571 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 3)) AS foo WHERE a = 1/,
572 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 4)) AS foo WHERE a = 1/,
573 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 5))) AS foo WHERE a = 1/,
574
575 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 6) AS foo WHERE (a = 1)/,
576 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 7) AS foo WHERE (a = 1)/,
577 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 8)) AS foo WHERE (a = 1)/,
578 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 9)) AS foo WHERE (a = 1)/,
579 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 10))) AS foo WHERE (a = 1)/,
580
581 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 2/,
582 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 2) AS foo WHERE a = 2/,
583 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 3)) AS foo WHERE a = 2/,
584 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 4)) AS foo WHERE a = 2/,
585 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 5))) AS foo WHERE a = 2/,
586
587 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 6) AS foo WHERE (a = 2)/,
588 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 7) AS foo WHERE (a = 2)/,
589 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 8)) AS foo WHERE (a = 2)/,
590 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 9)) AS foo WHERE (a = 2)/,
591 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 10))) AS foo WHERE (a = 2)/,
592 ]
593 },
0769ac0e 594
0c2de280 595 # order by
596 {
597 equal => 1,
598 statements => [
599 q/SELECT * FROM foo ORDER BY bar/,
600 q/SELECT * FROM foo ORDER BY bar ASC/,
601 q/SELECT * FROM foo ORDER BY bar asc/,
602 ],
603 },
604 {
605 equal => 1,
606 statements => [
607 q/SELECT * FROM foo ORDER BY bar, baz ASC/,
608 q/SELECT * FROM foo ORDER BY bar ASC, baz/,
609 q/SELECT * FROM foo ORDER BY bar asc, baz ASC/,
610 q/SELECT * FROM foo ORDER BY bar, baz/,
611 ],
612 },
613 {
c84a4321 614 equal => 1,
615 statements => [
616 q/ORDER BY colA, colB LIKE ? DESC, colC LIKE ?/,
617 q/ORDER BY colA ASC, colB LIKE ? DESC, colC LIKE ? ASC/,
618 ],
619 },
620 {
0c2de280 621 equal => 0,
622 opts => { order_by_asc_significant => 1 },
623 statements => [
624 q/SELECT * FROM foo ORDER BY bar/,
625 q/SELECT * FROM foo ORDER BY bar ASC/,
626 q/SELECT * FROM foo ORDER BY bar desc/,
627 ],
628 },
629
0769ac0e 630 # list permutations
9a5b64c9 631 {
f8135ff3 632 equal => 0,
633 statements => [
634 'SELECT a,b,c FROM foo',
635 'SELECT a,c,b FROM foo',
636 'SELECT b,a,c FROM foo',
637 'SELECT b,c,a FROM foo',
638 'SELECT c,a,b FROM foo',
639 'SELECT c,b,a FROM foo',
640 ],
9a5b64c9 641 },
642 {
f8135ff3 643 equal => 0,
644 statements => [
645 'SELECT * FROM foo WHERE a IN (1,2,3)',
646 'SELECT * FROM foo WHERE a IN (1,3,2)',
647 'SELECT * FROM foo WHERE a IN (2,1,3)',
648 'SELECT * FROM foo WHERE a IN (2,3,1)',
649 'SELECT * FROM foo WHERE a IN (3,1,2)',
650 'SELECT * FROM foo WHERE a IN (3,2,1)',
651 ]
76f10e1c 652 },
7cc47319 653
654 # list consistency
655 {
656 equal => 0,
657 statements => [
658 'SELECT a,b FROM foo',
659 'SELECT a,,b FROM foo',
660 'SELECT a,b, FROM foo',
661 'SELECT ,a,b, FROM foo',
662 'SELECT ,a,,b, FROM foo',
663 ],
664 },
665
666 # misc func
76f10e1c 667 {
f8135ff3 668 equal => 0,
669 statements => [
670 'SELECT count(*) FROM foo',
671 'SELECT count(*) AS bar FROM foo',
672 'SELECT count(*) AS "bar" FROM foo',
673 'SELECT count(a) FROM foo',
674 'SELECT count(1) FROM foo',
675 ]
9a5b64c9 676 },
0769ac0e 677 {
678 equal => 1,
679 statements => [
680 'SELECT foo() bar FROM baz',
681 'SELECT foo ( )bar FROM baz',
682 'SELECT foo (())bar FROM baz',
683 'SELECT foo(( ) ) bar FROM baz',
684 ]
685 },
686 {
687 equal => 0,
688 statements => [
689 'SELECT foo() FROM bar',
690 'SELECT foo FROM bar',
691 'SELECT foo FROM bar ()',
692 ]
693 },
b3b79607 694 {
6e9a377b 695 equal => 0,
b3b79607 696 statements => [
6e9a377b 697 'SELECT COUNT * FROM foo',
698 'SELECT COUNT( * ) FROM foo',
b3b79607 699 ]
700 },
6e9a377b 701 # single ? of unknown funcs do not unroll unless
702 # explicitly allowed (e.g. Like)
b3b79607 703 {
6e9a377b 704 equal => 0,
b3b79607 705 statements => [
6e9a377b 706 'SELECT foo FROM bar WHERE bar > foo ?',
707 'SELECT foo FROM bar WHERE bar > foo( ? )',
b3b79607 708 ]
709 },
710 {
711 equal => 1,
712 statements => [
6e9a377b 713 'SELECT foo FROM bar WHERE bar LIKE ?',
714 'SELECT foo FROM bar WHERE bar LiKe (?)',
715 'SELECT foo FROM bar WHERE bar lIkE( (?))',
b3b79607 716 ]
717 },
6e9a377b 718 # test multival
69cc1bd8 719 {
720 equal => 0,
721 statements => [
722 'SELECT foo FROM bar WHERE foo IN (?, ?)',
723 'SELECT foo FROM bar WHERE foo IN ?, ?',
724 ]
725 },
0769ac0e 726 # math
727 {
728 equal => 0,
729 statements => [
730 'SELECT * FROM foo WHERE 1 = ( a > b)',
731 'SELECT * FROM foo WHERE 1 = a > b',
732 'SELECT * FROM foo WHERE (1 = a) > b',
733 ]
734 },
735 {
736 equal => 1,
737 statements => [
738 'SELECT * FROM foo WHERE bar = baz(buzz)',
739 'SELECT * FROM foo WHERE bar = (baz( buzz ))',
740 ]
741 },
6f2a5b66 742 # oddballs
743 {
744 equal => 1,
745 statements => [
746 'WHERE ( foo GLOB ? )',
747 'WHERE foo GLOB ?',
748 ],
1de1d085 749 },
750 {
751 equal => 1,
752 statements => [
753 'SELECT FIRST ? SKIP ? [me].[id], [me].[owner]
754 FROM [books] [me]
755 WHERE ( ( (EXISTS (
756 SELECT FIRST ? SKIP ? [owner].[id]
757 FROM [owners] [owner]
758 WHERE ( [books].[owner] = [owner].[id] )
759 )) AND [source] = ? ) )',
760 'SELECT FIRST ? SKIP ? [me].[id], [me].[owner]
761 FROM [books] [me]
762 WHERE ( ( EXISTS (
763 SELECT FIRST ? SKIP ? [owner].[id]
764 FROM [owners] [owner]
765 WHERE ( [books].[owner] = [owner].[id] )
766 ) AND [source] = ? ) )',
767 ],
768 },
25823711 769);
770
32c34379 771my @bind_tests = (
772 # scalar - equal
773 {
774 equal => 1,
775 bindvals => [
776 undef,
777 undef,
778 ]
779 },
780 {
781 equal => 1,
782 bindvals => [
783 'foo',
784 'foo',
785 ]
786 },
787 {
788 equal => 1,
789 bindvals => [
790 42,
791 42,
792 '42',
793 ]
794 },
795
796 # scalarref - equal
797 {
798 equal => 1,
799 bindvals => [
800 \'foo',
801 \'foo',
802 ]
803 },
804 {
805 equal => 1,
806 bindvals => [
807 \42,
808 \42,
809 \'42',
810 ]
811 },
812
813 # arrayref - equal
814 {
815 equal => 1,
816 bindvals => [
817 [],
818 []
819 ]
820 },
821 {
822 equal => 1,
823 bindvals => [
824 [42],
825 [42],
826 ['42'],
827 ]
828 },
829 {
830 equal => 1,
831 bindvals => [
832 [1, 42],
833 [1, 42],
834 ['1', 42],
835 [1, '42'],
836 ['1', '42'],
837 ]
838 },
839
840 # hashref - equal
841 {
842 equal => 1,
843 bindvals => [
844 { foo => 42 },
845 { foo => 42 },
846 { foo => '42' },
847 ]
848 },
849 {
850 equal => 1,
851 bindvals => [
852 { foo => 42, bar => 1 },
853 { foo => 42, bar => 1 },
854 { foo => '42', bar => 1 },
855 ]
856 },
857
858 # blessed object - equal
859 {
860 equal => 1,
861 bindvals => [
862 bless(\(local $_ = 42), 'Life::Universe::Everything'),
863 bless(\(local $_ = 42), 'Life::Universe::Everything'),
864 ]
865 },
866 {
867 equal => 1,
868 bindvals => [
869 bless([42], 'Life::Universe::Everything'),
870 bless([42], 'Life::Universe::Everything'),
871 ]
872 },
873 {
874 equal => 1,
875 bindvals => [
876 bless({ answer => 42 }, 'Life::Universe::Everything'),
877 bless({ answer => 42 }, 'Life::Universe::Everything'),
878 ]
879 },
880
881 # complex data structure - equal
882 {
883 equal => 1,
884 bindvals => [
885 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
886 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
887 ]
888 },
889
890
891 # scalar - different
892 {
893 equal => 0,
894 bindvals => [
895 undef,
896 'foo',
897 42,
898 ]
899 },
900
901 # scalarref - different
902 {
903 equal => 0,
904 bindvals => [
905 \undef,
906 \'foo',
907 \42,
908 ]
909 },
910
911 # arrayref - different
912 {
913 equal => 0,
914 bindvals => [
915 [undef],
916 ['foo'],
917 [42],
918 ]
919 },
920
921 # hashref - different
922 {
923 equal => 0,
924 bindvals => [
925 { foo => undef },
926 { foo => 'bar' },
927 { foo => 42 },
928 ]
929 },
930
931 # different types
932 {
933 equal => 0,
934 bindvals => [
935 'foo',
936 \'foo',
937 ['foo'],
938 { foo => 'bar' },
939 ]
940 },
941
942 # complex data structure - different
943 {
944 equal => 0,
945 bindvals => [
946 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
947 [43, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
948 [42, { foo => 'baz', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
949 [42, { bar => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
950 [42, { foo => 'bar', quuux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
951 [42, { foo => 'bar', quux => [0, 1, 2, \3, { quux => [4, 5] } ] }, 8 ],
952 [42, { foo => 'bar', quux => [1, 2, 3, { quux => [4, 5] } ] }, 8 ],
953 [42, { foo => 'bar', quux => [1, 2, \4, { quux => [4, 5] } ] }, 8 ],
954 [42, { foo => 'bar', quux => [1, 2, \3, { quuux => [4, 5] } ] }, 8 ],
955 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5, 6] } ] }, 8 ],
956 [42, { foo => 'bar', quux => [1, 2, \3, { quux => 4 } ] }, 8 ],
957 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5], quuux => 1 } ] }, 8 ],
958 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8, 9 ],
959 ]
960 },
961);
962
25823711 963plan tests => 1 +
964 sum(
965 map { $_ * ($_ - 1) / 2 }
966 map { scalar @{$_->{statements}} }
967 @sql_tests
968 ) +
969 sum(
970 map { $_ * ($_ - 1) / 2 }
971 map { scalar @{$_->{bindvals}} }
972 @bind_tests
e7827ba2 973 ) +
6f2a5b66 974 9;
32c34379 975
e7827ba2 976use_ok('SQL::Abstract::Test', import => [qw(
977 eq_sql_bind eq_sql eq_bind is_same_sql_bind
978)]);
32c34379 979
25823711 980for my $test (@sql_tests) {
3b9d807e 981
982 # this does not work on 5.8.8 and earlier :(
983 #local @{*SQL::Abstract::Test::}{keys %{$test->{opts}}} = map { \$_ } values %{$test->{opts}}
984 # if $test->{opts};
985
986 my %restore_globals;
987
988 for (keys %{$test->{opts} || {} }) {
989 $restore_globals{$_} = ${${*SQL::Abstract::Test::}{$_}};
990 ${*SQL::Abstract::Test::}{$_} = \ do { my $cp = $test->{opts}{$_} };
991 }
992
25823711 993 my $statements = $test->{statements};
994 while (@$statements) {
995 my $sql1 = shift @$statements;
996 foreach my $sql2 (@$statements) {
e40f5df9 997
25823711 998 my $equal = eq_sql($sql1, $sql2);
e40f5df9 999
56c0595d 1000 TODO: {
1001 local $TODO = $test->{todo} if $test->{todo};
1002
1003 if ($test->{equal}) {
1004 ok($equal, "equal SQL expressions should have been considered equal");
1005 } else {
1006 ok(!$equal, "different SQL expressions should have been considered not equal");
1007 }
1008
1009 if ($equal ^ $test->{equal}) {
0769ac0e 1010 my ($ast1, $ast2) = map { SQL::Abstract::Test::parse ($_) } ($sql1, $sql2);
0769ac0e 1011 $_ = Dumper $_ for ($ast1, $ast2);
1012
b3b79607 1013 diag "sql1: $sql1";
1014 diag "sql2: $sql2";
1015 note $SQL::Abstract::Test::sql_differ;
1016 note "ast1: $ast1";
1017 note "ast2: $ast2";
56c0595d 1018 }
25823711 1019 }
1020 }
1021 }
3b9d807e 1022
1023 ${*SQL::Abstract::Test::}{$_} = \$restore_globals{$_}
1024 for keys %restore_globals;
25823711 1025}
1026
32c34379 1027for my $test (@bind_tests) {
1028 my $bindvals = $test->{bindvals};
1029 while (@$bindvals) {
1030 my $bind1 = shift @$bindvals;
1031 foreach my $bind2 (@$bindvals) {
1032 my $equal = eq_bind($bind1, $bind2);
1033 if ($test->{equal}) {
1034 ok($equal, "equal bind values considered equal");
1035 } else {
1036 ok(!$equal, "different bind values considered not equal");
1037 }
1038
1039 if ($equal ^ $test->{equal}) {
1040 diag("bind1: " . Dumper($bind1));
1041 diag("bind2: " . Dumper($bind2));
1042 }
1043 }
1044 }
1045}
e7827ba2 1046
1047ok(eq_sql_bind(
1048 "SELECT * FROM foo WHERE id = ?", [42],
1049 "SELECT * FROM foo WHERE (id = ?)", [42],
1050 ),
1051 "eq_sql_bind considers equal SQL expressions and bind values equal"
1052);
1053
1054
1055ok(!eq_sql_bind(
1056 "SELECT * FROM foo WHERE id = ?", [42],
1057 "SELECT * FROM foo WHERE (id = ?)", [0],
1058 ),
1059 "eq_sql_bind considers equal SQL expressions and different bind values different"
1060);
1061
1062ok(!eq_sql_bind(
1063 "SELECT * FROM foo WHERE id = ?", [42],
1064 "SELECT * FROM bar WHERE (id = ?)", [42],
1065 ),
1066 "eq_sql_bind considers different SQL expressions and equal bind values different"
1067);
6f2a5b66 1068
1069# test diag string
1070ok (! eq_sql (
1071 'SELECT owner_name FROM books me WHERE ( source = ? )',
1072 'SELECT owner_name FROM books me WHERE ( sUOrce = ? )',
1073));
1074like(
1075 $SQL::Abstract::Test::sql_differ,
1076 qr/\Q[ source ] != [ sUOrce ]/,
1077 'expected debug of literal diff',
1078);
1079
1080ok (! eq_sql (
1081 'SELECT owner_name FROM books me ORDER BY owner_name',
1082 'SELECT owner_name FROM books me GROUP BY owner_name',
1083));
1084like(
1085 $SQL::Abstract::Test::sql_differ,
1086 qr/\QOP [ORDER BY] != [GROUP BY]/,
1087 'expected debug of op diff',
1088);
1089
1090ok (! eq_sql (
1091 'SELECT owner_name FROM books WHERE ( source = ? )',
1092 'SELECT owner_name FROM books'
1093));
1094
1095like(
1096 $SQL::Abstract::Test::sql_differ,
1097 qr|\Q[WHERE source = ?] != [N/A]|,
1098 'expected debug of missing branch',
1099);
1100
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