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Stop unknown token processing early in case a potential unknown function lies ahead
[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 {
614 equal => 0,
615 opts => { order_by_asc_significant => 1 },
616 statements => [
617 q/SELECT * FROM foo ORDER BY bar/,
618 q/SELECT * FROM foo ORDER BY bar ASC/,
619 q/SELECT * FROM foo ORDER BY bar desc/,
620 ],
621 },
622
0769ac0e 623 # list permutations
9a5b64c9 624 {
f8135ff3 625 equal => 0,
626 statements => [
627 'SELECT a,b,c FROM foo',
628 'SELECT a,c,b FROM foo',
629 'SELECT b,a,c FROM foo',
630 'SELECT b,c,a FROM foo',
631 'SELECT c,a,b FROM foo',
632 'SELECT c,b,a FROM foo',
633 ],
9a5b64c9 634 },
635 {
f8135ff3 636 equal => 0,
637 statements => [
638 'SELECT * FROM foo WHERE a IN (1,2,3)',
639 'SELECT * FROM foo WHERE a IN (1,3,2)',
640 'SELECT * FROM foo WHERE a IN (2,1,3)',
641 'SELECT * FROM foo WHERE a IN (2,3,1)',
642 'SELECT * FROM foo WHERE a IN (3,1,2)',
643 'SELECT * FROM foo WHERE a IN (3,2,1)',
644 ]
76f10e1c 645 },
7cc47319 646
647 # list consistency
648 {
649 equal => 0,
650 statements => [
651 'SELECT a,b FROM foo',
652 'SELECT a,,b FROM foo',
653 'SELECT a,b, FROM foo',
654 'SELECT ,a,b, FROM foo',
655 'SELECT ,a,,b, FROM foo',
656 ],
657 },
658
659 # misc func
76f10e1c 660 {
f8135ff3 661 equal => 0,
662 statements => [
663 'SELECT count(*) FROM foo',
664 'SELECT count(*) AS bar FROM foo',
665 'SELECT count(*) AS "bar" FROM foo',
666 'SELECT count(a) FROM foo',
667 'SELECT count(1) FROM foo',
668 ]
9a5b64c9 669 },
0769ac0e 670 {
671 equal => 1,
672 statements => [
673 'SELECT foo() bar FROM baz',
674 'SELECT foo ( )bar FROM baz',
675 'SELECT foo (())bar FROM baz',
676 'SELECT foo(( ) ) bar FROM baz',
677 ]
678 },
679 {
680 equal => 0,
681 statements => [
682 'SELECT foo() FROM bar',
683 'SELECT foo FROM bar',
684 'SELECT foo FROM bar ()',
685 ]
686 },
b3b79607 687 {
6e9a377b 688 equal => 0,
b3b79607 689 statements => [
6e9a377b 690 'SELECT COUNT * FROM foo',
691 'SELECT COUNT( * ) FROM foo',
b3b79607 692 ]
693 },
6e9a377b 694 # single ? of unknown funcs do not unroll unless
695 # explicitly allowed (e.g. Like)
b3b79607 696 {
6e9a377b 697 equal => 0,
b3b79607 698 statements => [
6e9a377b 699 'SELECT foo FROM bar WHERE bar > foo ?',
700 'SELECT foo FROM bar WHERE bar > foo( ? )',
b3b79607 701 ]
702 },
703 {
704 equal => 1,
705 statements => [
6e9a377b 706 'SELECT foo FROM bar WHERE bar LIKE ?',
707 'SELECT foo FROM bar WHERE bar LiKe (?)',
708 'SELECT foo FROM bar WHERE bar lIkE( (?))',
b3b79607 709 ]
710 },
6e9a377b 711 # test multival
69cc1bd8 712 {
713 equal => 0,
714 statements => [
715 'SELECT foo FROM bar WHERE foo IN (?, ?)',
716 'SELECT foo FROM bar WHERE foo IN ?, ?',
717 ]
718 },
0769ac0e 719 # math
720 {
721 equal => 0,
722 statements => [
723 'SELECT * FROM foo WHERE 1 = ( a > b)',
724 'SELECT * FROM foo WHERE 1 = a > b',
725 'SELECT * FROM foo WHERE (1 = a) > b',
726 ]
727 },
728 {
729 equal => 1,
730 statements => [
731 'SELECT * FROM foo WHERE bar = baz(buzz)',
732 'SELECT * FROM foo WHERE bar = (baz( buzz ))',
733 ]
734 },
6f2a5b66 735 # oddballs
736 {
737 equal => 1,
738 statements => [
739 'WHERE ( foo GLOB ? )',
740 'WHERE foo GLOB ?',
741 ],
1de1d085 742 },
743 {
744 equal => 1,
745 statements => [
746 'SELECT FIRST ? SKIP ? [me].[id], [me].[owner]
747 FROM [books] [me]
748 WHERE ( ( (EXISTS (
749 SELECT FIRST ? SKIP ? [owner].[id]
750 FROM [owners] [owner]
751 WHERE ( [books].[owner] = [owner].[id] )
752 )) AND [source] = ? ) )',
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 ],
761 },
25823711 762);
763
32c34379 764my @bind_tests = (
765 # scalar - equal
766 {
767 equal => 1,
768 bindvals => [
769 undef,
770 undef,
771 ]
772 },
773 {
774 equal => 1,
775 bindvals => [
776 'foo',
777 'foo',
778 ]
779 },
780 {
781 equal => 1,
782 bindvals => [
783 42,
784 42,
785 '42',
786 ]
787 },
788
789 # scalarref - equal
790 {
791 equal => 1,
792 bindvals => [
793 \'foo',
794 \'foo',
795 ]
796 },
797 {
798 equal => 1,
799 bindvals => [
800 \42,
801 \42,
802 \'42',
803 ]
804 },
805
806 # arrayref - equal
807 {
808 equal => 1,
809 bindvals => [
810 [],
811 []
812 ]
813 },
814 {
815 equal => 1,
816 bindvals => [
817 [42],
818 [42],
819 ['42'],
820 ]
821 },
822 {
823 equal => 1,
824 bindvals => [
825 [1, 42],
826 [1, 42],
827 ['1', 42],
828 [1, '42'],
829 ['1', '42'],
830 ]
831 },
832
833 # hashref - equal
834 {
835 equal => 1,
836 bindvals => [
837 { foo => 42 },
838 { foo => 42 },
839 { foo => '42' },
840 ]
841 },
842 {
843 equal => 1,
844 bindvals => [
845 { foo => 42, bar => 1 },
846 { foo => 42, bar => 1 },
847 { foo => '42', bar => 1 },
848 ]
849 },
850
851 # blessed object - equal
852 {
853 equal => 1,
854 bindvals => [
855 bless(\(local $_ = 42), 'Life::Universe::Everything'),
856 bless(\(local $_ = 42), 'Life::Universe::Everything'),
857 ]
858 },
859 {
860 equal => 1,
861 bindvals => [
862 bless([42], 'Life::Universe::Everything'),
863 bless([42], 'Life::Universe::Everything'),
864 ]
865 },
866 {
867 equal => 1,
868 bindvals => [
869 bless({ answer => 42 }, 'Life::Universe::Everything'),
870 bless({ answer => 42 }, 'Life::Universe::Everything'),
871 ]
872 },
873
874 # complex data structure - equal
875 {
876 equal => 1,
877 bindvals => [
878 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
879 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
880 ]
881 },
882
883
884 # scalar - different
885 {
886 equal => 0,
887 bindvals => [
888 undef,
889 'foo',
890 42,
891 ]
892 },
893
894 # scalarref - different
895 {
896 equal => 0,
897 bindvals => [
898 \undef,
899 \'foo',
900 \42,
901 ]
902 },
903
904 # arrayref - different
905 {
906 equal => 0,
907 bindvals => [
908 [undef],
909 ['foo'],
910 [42],
911 ]
912 },
913
914 # hashref - different
915 {
916 equal => 0,
917 bindvals => [
918 { foo => undef },
919 { foo => 'bar' },
920 { foo => 42 },
921 ]
922 },
923
924 # different types
925 {
926 equal => 0,
927 bindvals => [
928 'foo',
929 \'foo',
930 ['foo'],
931 { foo => 'bar' },
932 ]
933 },
934
935 # complex data structure - different
936 {
937 equal => 0,
938 bindvals => [
939 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
940 [43, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
941 [42, { foo => 'baz', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
942 [42, { bar => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
943 [42, { foo => 'bar', quuux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
944 [42, { foo => 'bar', quux => [0, 1, 2, \3, { quux => [4, 5] } ] }, 8 ],
945 [42, { foo => 'bar', quux => [1, 2, 3, { quux => [4, 5] } ] }, 8 ],
946 [42, { foo => 'bar', quux => [1, 2, \4, { quux => [4, 5] } ] }, 8 ],
947 [42, { foo => 'bar', quux => [1, 2, \3, { quuux => [4, 5] } ] }, 8 ],
948 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5, 6] } ] }, 8 ],
949 [42, { foo => 'bar', quux => [1, 2, \3, { quux => 4 } ] }, 8 ],
950 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5], quuux => 1 } ] }, 8 ],
951 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8, 9 ],
952 ]
953 },
954);
955
25823711 956plan tests => 1 +
957 sum(
958 map { $_ * ($_ - 1) / 2 }
959 map { scalar @{$_->{statements}} }
960 @sql_tests
961 ) +
962 sum(
963 map { $_ * ($_ - 1) / 2 }
964 map { scalar @{$_->{bindvals}} }
965 @bind_tests
e7827ba2 966 ) +
6f2a5b66 967 9;
32c34379 968
e7827ba2 969use_ok('SQL::Abstract::Test', import => [qw(
970 eq_sql_bind eq_sql eq_bind is_same_sql_bind
971)]);
32c34379 972
25823711 973for my $test (@sql_tests) {
3b9d807e 974
975 # this does not work on 5.8.8 and earlier :(
976 #local @{*SQL::Abstract::Test::}{keys %{$test->{opts}}} = map { \$_ } values %{$test->{opts}}
977 # if $test->{opts};
978
979 my %restore_globals;
980
981 for (keys %{$test->{opts} || {} }) {
982 $restore_globals{$_} = ${${*SQL::Abstract::Test::}{$_}};
983 ${*SQL::Abstract::Test::}{$_} = \ do { my $cp = $test->{opts}{$_} };
984 }
985
25823711 986 my $statements = $test->{statements};
987 while (@$statements) {
988 my $sql1 = shift @$statements;
989 foreach my $sql2 (@$statements) {
e40f5df9 990
25823711 991 my $equal = eq_sql($sql1, $sql2);
e40f5df9 992
56c0595d 993 TODO: {
994 local $TODO = $test->{todo} if $test->{todo};
995
996 if ($test->{equal}) {
997 ok($equal, "equal SQL expressions should have been considered equal");
998 } else {
999 ok(!$equal, "different SQL expressions should have been considered not equal");
1000 }
1001
1002 if ($equal ^ $test->{equal}) {
0769ac0e 1003 my ($ast1, $ast2) = map { SQL::Abstract::Test::parse ($_) } ($sql1, $sql2);
0769ac0e 1004 $_ = Dumper $_ for ($ast1, $ast2);
1005
b3b79607 1006 diag "sql1: $sql1";
1007 diag "sql2: $sql2";
1008 note $SQL::Abstract::Test::sql_differ;
1009 note "ast1: $ast1";
1010 note "ast2: $ast2";
56c0595d 1011 }
25823711 1012 }
1013 }
1014 }
3b9d807e 1015
1016 ${*SQL::Abstract::Test::}{$_} = \$restore_globals{$_}
1017 for keys %restore_globals;
25823711 1018}
1019
32c34379 1020for my $test (@bind_tests) {
1021 my $bindvals = $test->{bindvals};
1022 while (@$bindvals) {
1023 my $bind1 = shift @$bindvals;
1024 foreach my $bind2 (@$bindvals) {
1025 my $equal = eq_bind($bind1, $bind2);
1026 if ($test->{equal}) {
1027 ok($equal, "equal bind values considered equal");
1028 } else {
1029 ok(!$equal, "different bind values considered not equal");
1030 }
1031
1032 if ($equal ^ $test->{equal}) {
1033 diag("bind1: " . Dumper($bind1));
1034 diag("bind2: " . Dumper($bind2));
1035 }
1036 }
1037 }
1038}
e7827ba2 1039
1040ok(eq_sql_bind(
1041 "SELECT * FROM foo WHERE id = ?", [42],
1042 "SELECT * FROM foo WHERE (id = ?)", [42],
1043 ),
1044 "eq_sql_bind considers equal SQL expressions and bind values equal"
1045);
1046
1047
1048ok(!eq_sql_bind(
1049 "SELECT * FROM foo WHERE id = ?", [42],
1050 "SELECT * FROM foo WHERE (id = ?)", [0],
1051 ),
1052 "eq_sql_bind considers equal SQL expressions and different bind values different"
1053);
1054
1055ok(!eq_sql_bind(
1056 "SELECT * FROM foo WHERE id = ?", [42],
1057 "SELECT * FROM bar WHERE (id = ?)", [42],
1058 ),
1059 "eq_sql_bind considers different SQL expressions and equal bind values different"
1060);
6f2a5b66 1061
1062# test diag string
1063ok (! eq_sql (
1064 'SELECT owner_name FROM books me WHERE ( source = ? )',
1065 'SELECT owner_name FROM books me WHERE ( sUOrce = ? )',
1066));
1067like(
1068 $SQL::Abstract::Test::sql_differ,
1069 qr/\Q[ source ] != [ sUOrce ]/,
1070 'expected debug of literal diff',
1071);
1072
1073ok (! eq_sql (
1074 'SELECT owner_name FROM books me ORDER BY owner_name',
1075 'SELECT owner_name FROM books me GROUP BY owner_name',
1076));
1077like(
1078 $SQL::Abstract::Test::sql_differ,
1079 qr/\QOP [ORDER BY] != [GROUP BY]/,
1080 'expected debug of op diff',
1081);
1082
1083ok (! eq_sql (
1084 'SELECT owner_name FROM books WHERE ( source = ? )',
1085 'SELECT owner_name FROM books'
1086));
1087
1088like(
1089 $SQL::Abstract::Test::sql_differ,
1090 qr|\Q[WHERE source = ?] != [N/A]|,
1091 'expected debug of missing branch',
1092);
1093
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