wasCSharpSQLite – Blame information for rev 1

Subversion Repositories:
Rev:
Rev Author Line No. Line
1 office 1 # 2002 May 24
2 #
3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
5 #
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
9 #
10 #***********************************************************************
11 # This file implements regression tests for SQLite library.
12 #
13 # This file implements tests for joins, including outer joins.
14 #
15 # $Id: join.test,v 1.27 2009/07/01 16:12:08 danielk1977 Exp $
16  
17 set testdir [file dirname $argv0]
18 source $testdir/tester.tcl
19  
20 do_test join-1.1 {
21 execsql {
22 CREATE TABLE t1(a,b,c);
23 INSERT INTO t1 VALUES(1,2,3);
24 INSERT INTO t1 VALUES(2,3,4);
25 INSERT INTO t1 VALUES(3,4,5);
26 SELECT * FROM t1;
27 }
28 } {1 2 3 2 3 4 3 4 5}
29 do_test join-1.2 {
30 execsql {
31 CREATE TABLE t2(b,c,d);
32 INSERT INTO t2 VALUES(1,2,3);
33 INSERT INTO t2 VALUES(2,3,4);
34 INSERT INTO t2 VALUES(3,4,5);
35 SELECT * FROM t2;
36 }
37 } {1 2 3 2 3 4 3 4 5}
38  
39 do_test join-1.3 {
40 execsql2 {
41 SELECT * FROM t1 NATURAL JOIN t2;
42 }
43 } {a 1 b 2 c 3 d 4 a 2 b 3 c 4 d 5}
44 do_test join-1.3.1 {
45 execsql2 {
46 SELECT * FROM t2 NATURAL JOIN t1;
47 }
48 } {b 2 c 3 d 4 a 1 b 3 c 4 d 5 a 2}
49 do_test join-1.3.2 {
50 execsql2 {
51 SELECT * FROM t2 AS x NATURAL JOIN t1;
52 }
53 } {b 2 c 3 d 4 a 1 b 3 c 4 d 5 a 2}
54 do_test join-1.3.3 {
55 execsql2 {
56 SELECT * FROM t2 NATURAL JOIN t1 AS y;
57 }
58 } {b 2 c 3 d 4 a 1 b 3 c 4 d 5 a 2}
59 do_test join-1.3.4 {
60 execsql {
61 SELECT b FROM t1 NATURAL JOIN t2;
62 }
63 } {2 3}
64  
65 # ticket #3522
66 do_test join-1.3.5 {
67 execsql2 {
68 SELECT t2.* FROM t2 NATURAL JOIN t1
69 }
70 } {b 2 c 3 d 4 b 3 c 4 d 5}
71 do_test join-1.3.6 {
72 execsql2 {
73 SELECT xyzzy.* FROM t2 AS xyzzy NATURAL JOIN t1
74 }
75 } {b 2 c 3 d 4 b 3 c 4 d 5}
76 do_test join-1.3.7 {
77 execsql2 {
78 SELECT t1.* FROM t2 NATURAL JOIN t1
79 }
80 } {a 1 b 2 c 3 a 2 b 3 c 4}
81 do_test join-1.3.8 {
82 execsql2 {
83 SELECT xyzzy.* FROM t2 NATURAL JOIN t1 AS xyzzy
84 }
85 } {a 1 b 2 c 3 a 2 b 3 c 4}
86 do_test join-1.3.9 {
87 execsql2 {
88 SELECT aaa.*, bbb.* FROM t2 AS aaa NATURAL JOIN t1 AS bbb
89 }
90 } {b 2 c 3 d 4 a 1 b 2 c 3 b 3 c 4 d 5 a 2 b 3 c 4}
91 do_test join-1.3.10 {
92 execsql2 {
93 SELECT t1.*, t2.* FROM t2 NATURAL JOIN t1
94 }
95 } {a 1 b 2 c 3 b 2 c 3 d 4 a 2 b 3 c 4 b 3 c 4 d 5}
96  
97  
98 do_test join-1.4.1 {
99 execsql2 {
100 SELECT * FROM t1 INNER JOIN t2 USING(b,c);
101 }
102 } {a 1 b 2 c 3 d 4 a 2 b 3 c 4 d 5}
103 do_test join-1.4.2 {
104 execsql2 {
105 SELECT * FROM t1 AS x INNER JOIN t2 USING(b,c);
106 }
107 } {a 1 b 2 c 3 d 4 a 2 b 3 c 4 d 5}
108 do_test join-1.4.3 {
109 execsql2 {
110 SELECT * FROM t1 INNER JOIN t2 AS y USING(b,c);
111 }
112 } {a 1 b 2 c 3 d 4 a 2 b 3 c 4 d 5}
113 do_test join-1.4.4 {
114 execsql2 {
115 SELECT * FROM t1 AS x INNER JOIN t2 AS y USING(b,c);
116 }
117 } {a 1 b 2 c 3 d 4 a 2 b 3 c 4 d 5}
118 do_test join-1.4.5 {
119 execsql {
120 SELECT b FROM t1 JOIN t2 USING(b);
121 }
122 } {2 3}
123  
124 # Ticket #3522
125 do_test join-1.4.6 {
126 execsql2 {
127 SELECT t1.* FROM t1 JOIN t2 USING(b);
128 }
129 } {a 1 b 2 c 3 a 2 b 3 c 4}
130 do_test join-1.4.7 {
131 execsql2 {
132 SELECT t2.* FROM t1 JOIN t2 USING(b);
133 }
134 } {b 2 c 3 d 4 b 3 c 4 d 5}
135  
136 do_test join-1.5 {
137 execsql2 {
138 SELECT * FROM t1 INNER JOIN t2 USING(b);
139 }
140 } {a 1 b 2 c 3 c 3 d 4 a 2 b 3 c 4 c 4 d 5}
141 do_test join-1.6 {
142 execsql2 {
143 SELECT * FROM t1 INNER JOIN t2 USING(c);
144 }
145 } {a 1 b 2 c 3 b 2 d 4 a 2 b 3 c 4 b 3 d 5}
146 do_test join-1.7 {
147 execsql2 {
148 SELECT * FROM t1 INNER JOIN t2 USING(c,b);
149 }
150 } {a 1 b 2 c 3 d 4 a 2 b 3 c 4 d 5}
151  
152 do_test join-1.8 {
153 execsql {
154 SELECT * FROM t1 NATURAL CROSS JOIN t2;
155 }
156 } {1 2 3 4 2 3 4 5}
157 do_test join-1.9 {
158 execsql {
159 SELECT * FROM t1 CROSS JOIN t2 USING(b,c);
160 }
161 } {1 2 3 4 2 3 4 5}
162 do_test join-1.10 {
163 execsql {
164 SELECT * FROM t1 NATURAL INNER JOIN t2;
165 }
166 } {1 2 3 4 2 3 4 5}
167 do_test join-1.11 {
168 execsql {
169 SELECT * FROM t1 INNER JOIN t2 USING(b,c);
170 }
171 } {1 2 3 4 2 3 4 5}
172 do_test join-1.12 {
173 execsql {
174 SELECT * FROM t1 natural inner join t2;
175 }
176 } {1 2 3 4 2 3 4 5}
177  
178 ifcapable subquery {
179 do_test join-1.13 {
180 execsql2 {
181 SELECT * FROM t1 NATURAL JOIN
182 (SELECT b as 'c', c as 'd', d as 'e' FROM t2) as t3
183 }
184 } {a 1 b 2 c 3 d 4 e 5}
185 do_test join-1.14 {
186 execsql2 {
187 SELECT * FROM (SELECT b as 'c', c as 'd', d as 'e' FROM t2) as 'tx'
188 NATURAL JOIN t1
189 }
190 } {c 3 d 4 e 5 a 1 b 2}
191 }
192  
193 do_test join-1.15 {
194 execsql {
195 CREATE TABLE t3(c,d,e);
196 INSERT INTO t3 VALUES(2,3,4);
197 INSERT INTO t3 VALUES(3,4,5);
198 INSERT INTO t3 VALUES(4,5,6);
199 SELECT * FROM t3;
200 }
201 } {2 3 4 3 4 5 4 5 6}
202 do_test join-1.16 {
203 execsql {
204 SELECT * FROM t1 natural join t2 natural join t3;
205 }
206 } {1 2 3 4 5 2 3 4 5 6}
207 do_test join-1.17 {
208 execsql2 {
209 SELECT * FROM t1 natural join t2 natural join t3;
210 }
211 } {a 1 b 2 c 3 d 4 e 5 a 2 b 3 c 4 d 5 e 6}
212 do_test join-1.18 {
213 execsql {
214 CREATE TABLE t4(d,e,f);
215 INSERT INTO t4 VALUES(2,3,4);
216 INSERT INTO t4 VALUES(3,4,5);
217 INSERT INTO t4 VALUES(4,5,6);
218 SELECT * FROM t4;
219 }
220 } {2 3 4 3 4 5 4 5 6}
221 do_test join-1.19.1 {
222 execsql {
223 SELECT * FROM t1 natural join t2 natural join t4;
224 }
225 } {1 2 3 4 5 6}
226 do_test join-1.19.2 {
227 execsql2 {
228 SELECT * FROM t1 natural join t2 natural join t4;
229 }
230 } {a 1 b 2 c 3 d 4 e 5 f 6}
231 do_test join-1.20 {
232 execsql {
233 SELECT * FROM t1 natural join t2 natural join t3 WHERE t1.a=1
234 }
235 } {1 2 3 4 5}
236  
237 do_test join-2.1 {
238 execsql {
239 SELECT * FROM t1 NATURAL LEFT JOIN t2;
240 }
241 } {1 2 3 4 2 3 4 5 3 4 5 {}}
242  
243 # ticket #3522
244 do_test join-2.1.1 {
245 execsql2 {
246 SELECT * FROM t1 NATURAL LEFT JOIN t2;
247 }
248 } {a 1 b 2 c 3 d 4 a 2 b 3 c 4 d 5 a 3 b 4 c 5 d {}}
249 do_test join-2.1.2 {
250 execsql2 {
251 SELECT t1.* FROM t1 NATURAL LEFT JOIN t2;
252 }
253 } {a 1 b 2 c 3 a 2 b 3 c 4 a 3 b 4 c 5}
254 do_test join-2.1.3 {
255 execsql2 {
256 SELECT t2.* FROM t1 NATURAL LEFT JOIN t2;
257 }
258 } {b 2 c 3 d 4 b 3 c 4 d 5 b {} c {} d {}}
259  
260 do_test join-2.2 {
261 execsql {
262 SELECT * FROM t2 NATURAL LEFT OUTER JOIN t1;
263 }
264 } {1 2 3 {} 2 3 4 1 3 4 5 2}
265 do_test join-2.3 {
266 catchsql {
267 SELECT * FROM t1 NATURAL RIGHT OUTER JOIN t2;
268 }
269 } {1 {RIGHT and FULL OUTER JOINs are not currently supported}}
270 do_test join-2.4 {
271 execsql {
272 SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.d
273 }
274 } {1 2 3 {} {} {} 2 3 4 {} {} {} 3 4 5 1 2 3}
275 do_test join-2.5 {
276 execsql {
277 SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.d WHERE t1.a>1
278 }
279 } {2 3 4 {} {} {} 3 4 5 1 2 3}
280 do_test join-2.6 {
281 execsql {
282 SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.d WHERE t2.b IS NULL OR t2.b>1
283 }
284 } {1 2 3 {} {} {} 2 3 4 {} {} {}}
285  
286 do_test join-3.1 {
287 catchsql {
288 SELECT * FROM t1 NATURAL JOIN t2 ON t1.a=t2.b;
289 }
290 } {1 {a NATURAL join may not have an ON or USING clause}}
291 do_test join-3.2 {
292 catchsql {
293 SELECT * FROM t1 NATURAL JOIN t2 USING(b);
294 }
295 } {1 {a NATURAL join may not have an ON or USING clause}}
296 do_test join-3.3 {
297 catchsql {
298 SELECT * FROM t1 JOIN t2 ON t1.a=t2.b USING(b);
299 }
300 } {1 {cannot have both ON and USING clauses in the same join}}
301 do_test join-3.4.1 {
302 catchsql {
303 SELECT * FROM t1 JOIN t2 USING(a);
304 }
305 } {1 {cannot join using column a - column not present in both tables}}
306 do_test join-3.4.2 {
307 catchsql {
308 SELECT * FROM t1 JOIN t2 USING(d);
309 }
310 } {1 {cannot join using column d - column not present in both tables}}
311 do_test join-3.5 {
312 catchsql { SELECT * FROM t1 USING(a) }
313 } {1 {a JOIN clause is required before USING}}
314 do_test join-3.6 {
315 catchsql {
316 SELECT * FROM t1 JOIN t2 ON t3.a=t2.b;
317 }
318 } {1 {no such column: t3.a}}
319 do_test join-3.7 {
320 catchsql {
321 SELECT * FROM t1 INNER OUTER JOIN t2;
322 }
323 } {1 {unknown or unsupported join type: INNER OUTER}}
324 do_test join-3.8 {
325 catchsql {
326 SELECT * FROM t1 INNER OUTER CROSS JOIN t2;
327 }
328 } {1 {unknown or unsupported join type: INNER OUTER CROSS}}
329 do_test join-3.9 {
330 catchsql {
331 SELECT * FROM t1 OUTER NATURAL INNER JOIN t2;
332 }
333 } {1 {unknown or unsupported join type: OUTER NATURAL INNER}}
334 do_test join-3.10 {
335 catchsql {
336 SELECT * FROM t1 LEFT BOGUS JOIN t2;
337 }
338 } {1 {unknown or unsupported join type: LEFT BOGUS}}
339 do_test join-3.11 {
340 catchsql {
341 SELECT * FROM t1 INNER BOGUS CROSS JOIN t2;
342 }
343 } {1 {unknown or unsupported join type: INNER BOGUS CROSS}}
344 do_test join-3.12 {
345 catchsql {
346 SELECT * FROM t1 NATURAL AWK SED JOIN t2;
347 }
348 } {1 {unknown or unsupported join type: NATURAL AWK SED}}
349  
350 do_test join-4.1 {
351 execsql {
352 BEGIN;
353 CREATE TABLE t5(a INTEGER PRIMARY KEY);
354 CREATE TABLE t6(a INTEGER);
355 INSERT INTO t6 VALUES(NULL);
356 INSERT INTO t6 VALUES(NULL);
357 INSERT INTO t6 SELECT * FROM t6;
358 INSERT INTO t6 SELECT * FROM t6;
359 INSERT INTO t6 SELECT * FROM t6;
360 INSERT INTO t6 SELECT * FROM t6;
361 INSERT INTO t6 SELECT * FROM t6;
362 INSERT INTO t6 SELECT * FROM t6;
363 COMMIT;
364 }
365 execsql {
366 SELECT * FROM t6 NATURAL JOIN t5;
367 }
368 } {}
369 do_test join-4.2 {
370 execsql {
371 SELECT * FROM t6, t5 WHERE t6.a<t5.a;
372 }
373 } {}
374 do_test join-4.3 {
375 execsql {
376 SELECT * FROM t6, t5 WHERE t6.a>t5.a;
377 }
378 } {}
379 do_test join-4.4 {
380 execsql {
381 UPDATE t6 SET a='xyz';
382 SELECT * FROM t6 NATURAL JOIN t5;
383 }
384 } {}
385 do_test join-4.6 {
386 execsql {
387 SELECT * FROM t6, t5 WHERE t6.a<t5.a;
388 }
389 } {}
390 do_test join-4.7 {
391 execsql {
392 SELECT * FROM t6, t5 WHERE t6.a>t5.a;
393 }
394 } {}
395 do_test join-4.8 {
396 execsql {
397 UPDATE t6 SET a=1;
398 SELECT * FROM t6 NATURAL JOIN t5;
399 }
400 } {}
401 do_test join-4.9 {
402 execsql {
403 SELECT * FROM t6, t5 WHERE t6.a<t5.a;
404 }
405 } {}
406 do_test join-4.10 {
407 execsql {
408 SELECT * FROM t6, t5 WHERE t6.a>t5.a;
409 }
410 } {}
411  
412 do_test join-5.1 {
413 execsql {
414 BEGIN;
415 create table centros (id integer primary key, centro);
416 INSERT INTO centros VALUES(1,'xxx');
417 create table usuarios (id integer primary key, nombre, apellidos,
418 idcentro integer);
419 INSERT INTO usuarios VALUES(1,'a','aa',1);
420 INSERT INTO usuarios VALUES(2,'b','bb',1);
421 INSERT INTO usuarios VALUES(3,'c','cc',NULL);
422 create index idcentro on usuarios (idcentro);
423 END;
424 select usuarios.id, usuarios.nombre, centros.centro from
425 usuarios left outer join centros on usuarios.idcentro = centros.id;
426 }
427 } {1 a xxx 2 b xxx 3 c {}}
428  
429 # A test for ticket #247.
430 #
431 do_test join-7.1 {
432 execsql {
433 CREATE TABLE t7 (x, y);
434 INSERT INTO t7 VALUES ("pa1", 1);
435 INSERT INTO t7 VALUES ("pa2", NULL);
436 INSERT INTO t7 VALUES ("pa3", NULL);
437 INSERT INTO t7 VALUES ("pa4", 2);
438 INSERT INTO t7 VALUES ("pa30", 131);
439 INSERT INTO t7 VALUES ("pa31", 130);
440 INSERT INTO t7 VALUES ("pa28", NULL);
441  
442 CREATE TABLE t8 (a integer primary key, b);
443 INSERT INTO t8 VALUES (1, "pa1");
444 INSERT INTO t8 VALUES (2, "pa4");
445 INSERT INTO t8 VALUES (3, NULL);
446 INSERT INTO t8 VALUES (4, NULL);
447 INSERT INTO t8 VALUES (130, "pa31");
448 INSERT INTO t8 VALUES (131, "pa30");
449  
450 SELECT coalesce(t8.a,999) from t7 LEFT JOIN t8 on y=a;
451 }
452 } {1 999 999 2 131 130 999}
453  
454 # Make sure a left join where the right table is really a view that
455 # is itself a join works right. Ticket #306.
456 #
457 ifcapable view {
458 do_test join-8.1 {
459 execsql {
460 BEGIN;
461 CREATE TABLE t9(a INTEGER PRIMARY KEY, b);
462 INSERT INTO t9 VALUES(1,11);
463 INSERT INTO t9 VALUES(2,22);
464 CREATE TABLE t10(x INTEGER PRIMARY KEY, y);
465 INSERT INTO t10 VALUES(1,2);
466 INSERT INTO t10 VALUES(3,3);
467 CREATE TABLE t11(p INTEGER PRIMARY KEY, q);
468 INSERT INTO t11 VALUES(2,111);
469 INSERT INTO t11 VALUES(3,333);
470 CREATE VIEW v10_11 AS SELECT x, q FROM t10, t11 WHERE t10.y=t11.p;
471 COMMIT;
472 SELECT * FROM t9 LEFT JOIN v10_11 ON( a=x );
473 }
474 } {1 11 1 111 2 22 {} {}}
475 ifcapable subquery {
476 do_test join-8.2 {
477 execsql {
478 SELECT * FROM t9 LEFT JOIN (SELECT x, q FROM t10, t11 WHERE t10.y=t11.p)
479 ON( a=x);
480 }
481 } {1 11 1 111 2 22 {} {}}
482 }
483 do_test join-8.3 {
484 execsql {
485 SELECT * FROM v10_11 LEFT JOIN t9 ON( a=x );
486 }
487 } {1 111 1 11 3 333 {} {}}
488 ifcapable subquery {
489 # Constant expressions in a subquery that is the right element of a
490 # LEFT JOIN evaluate to NULL for rows where the LEFT JOIN does not
491 # match. Ticket #3300
492 do_test join-8.4 {
493 execsql {
494 SELECT * FROM t9 LEFT JOIN (SELECT 44, p, q FROM t11) AS sub1 ON p=a
495 }
496 } {1 11 {} {} {} 2 22 44 2 111}
497 }
498 } ;# ifcapable view
499  
500 # Ticket #350 describes a scenario where LEFT OUTER JOIN does not
501 # function correctly if the right table in the join is really
502 # subquery.
503 #
504 # To test the problem, we generate the same LEFT OUTER JOIN in two
505 # separate selects but with on using a subquery and the other calling
506 # the table directly. Then connect the two SELECTs using an EXCEPT.
507 # Both queries should generate the same results so the answer should
508 # be an empty set.
509 #
510 ifcapable compound {
511 do_test join-9.1 {
512 execsql {
513 BEGIN;
514 CREATE TABLE t12(a,b);
515 INSERT INTO t12 VALUES(1,11);
516 INSERT INTO t12 VALUES(2,22);
517 CREATE TABLE t13(b,c);
518 INSERT INTO t13 VALUES(22,222);
519 COMMIT;
520 }
521 } {}
522  
523 ifcapable subquery {
524 do_test join-9.1.1 {
525 execsql {
526 SELECT * FROM t12 NATURAL LEFT JOIN t13
527 EXCEPT
528 SELECT * FROM t12 NATURAL LEFT JOIN (SELECT * FROM t13 WHERE b>0);
529 }
530 } {}
531 }
532 ifcapable view {
533 do_test join-9.2 {
534 execsql {
535 CREATE VIEW v13 AS SELECT * FROM t13 WHERE b>0;
536 SELECT * FROM t12 NATURAL LEFT JOIN t13
537 EXCEPT
538 SELECT * FROM t12 NATURAL LEFT JOIN v13;
539 }
540 } {}
541 } ;# ifcapable view
542 } ;# ifcapable compound
543  
544 ifcapable subquery {
545 # Ticket #1697: Left Join WHERE clause terms that contain an
546 # aggregate subquery.
547 #
548 do_test join-10.1 {
549 execsql {
550 CREATE TABLE t21(a,b,c);
551 CREATE TABLE t22(p,q);
552 CREATE INDEX i22 ON t22(q);
553 SELECT a FROM t21 LEFT JOIN t22 ON b=p WHERE q=
554 (SELECT max(m.q) FROM t22 m JOIN t21 n ON n.b=m.p WHERE n.c=1);
555 }
556 } {}
557  
558 # Test a LEFT JOIN when the right-hand side of hte join is an empty
559 # sub-query. Seems fine.
560 #
561 do_test join-10.2 {
562 execsql {
563 CREATE TABLE t23(a, b, c);
564 CREATE TABLE t24(a, b, c);
565 INSERT INTO t23 VALUES(1, 2, 3);
566 }
567 execsql {
568 SELECT * FROM t23 LEFT JOIN t24;
569 }
570 } {1 2 3 {} {} {}}
571 do_test join-10.3 {
572 execsql {
573 SELECT * FROM t23 LEFT JOIN (SELECT * FROM t24);
574 }
575 } {1 2 3 {} {} {}}
576  
577 } ;# ifcapable subquery
578  
579 #-------------------------------------------------------------------------
580 # The following tests are to ensure that bug b73fb0bd64 is fixed.
581 #
582 do_test join-11.1 {
583 drop_all_tables
584 execsql {
585 CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT);
586 CREATE TABLE t2(a INTEGER PRIMARY KEY, b TEXT);
587 INSERT INTO t1 VALUES(1,'abc');
588 INSERT INTO t1 VALUES(2,'def');
589 INSERT INTO t2 VALUES(1,'abc');
590 INSERT INTO t2 VALUES(2,'def');
591 SELECT * FROM t1 NATURAL JOIN t2;
592 }
593 } {1 abc 2 def}
594  
595 do_test join-11.2 {
596 execsql { SELECT a FROM t1 JOIN t1 USING (a)}
597 } {1 2}
598 do_test join-11.3 {
599 execsql { SELECT a FROM t1 JOIN t1 AS t2 USING (a)}
600 } {1 2}
601 do_test join-11.3 {
602 execsql { SELECT * FROM t1 NATURAL JOIN t1 AS t2}
603 } {1 abc 2 def}
604 do_test join-11.4 {
605 execsql { SELECT * FROM t1 NATURAL JOIN t1 }
606 } {1 abc 2 def}
607  
608 do_test join-11.5 {
609 drop_all_tables
610 execsql {
611 CREATE TABLE t1(a COLLATE nocase, b);
612 CREATE TABLE t2(a, b);
613 INSERT INTO t1 VALUES('ONE', 1);
614 INSERT INTO t1 VALUES('two', 2);
615 INSERT INTO t2 VALUES('one', 1);
616 INSERT INTO t2 VALUES('two', 2);
617 }
618 } {}
619 do_test join-11.6 {
620 execsql { SELECT * FROM t1 NATURAL JOIN t2 }
621 } {ONE 1 two 2}
622 do_test join-11.7 {
623 execsql { SELECT * FROM t2 NATURAL JOIN t1 }
624 } {two 2}
625  
626 do_test join-11.8 {
627 drop_all_tables
628 execsql {
629 CREATE TABLE t1(a, b TEXT);
630 CREATE TABLE t2(b INTEGER, a);
631 INSERT INTO t1 VALUES('one', '1.0');
632 INSERT INTO t1 VALUES('two', '2');
633 INSERT INTO t2 VALUES(1, 'one');
634 INSERT INTO t2 VALUES(2, 'two');
635 }
636 } {}
637 do_test join-11.9 {
638 execsql { SELECT * FROM t1 NATURAL JOIN t2 }
639 } {one 1.0 two 2}
640 do_test join-11.10 {
641 execsql { SELECT * FROM t2 NATURAL JOIN t1 }
642 } {1 one 2 two}
643  
644 finish_test