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1 # 2001 September 15 | |
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. The | |
12 # focus of this file is testing the magic ROWID column that is | |
13 # found on all tables. | |
14 # | |
15 # EVIDENCE-OF: R-36924-43758 By default, every row in SQLite has a | |
16 # special column, usually called the "rowid", that uniquely identifies | |
17 # that row within the table. | |
18 | |
19 set testdir [file dirname $argv0] | |
20 source $testdir/tester.tcl | |
21 | |
22 # Basic ROWID functionality tests. | |
23 # | |
24 do_test rowid-1.1 { | |
25 execsql { | |
26 CREATE TABLE t1(x int, y int); | |
27 INSERT INTO t1 VALUES(1,2); | |
28 INSERT INTO t1 VALUES(3,4); | |
29 SELECT x FROM t1 ORDER BY y; | |
30 } | |
31 } {1 3} | |
32 do_test rowid-1.2 { | |
33 set r [execsql {SELECT rowid FROM t1 ORDER BY x}] | |
34 global x2rowid rowid2x | |
35 set x2rowid(1) [lindex $r 0] | |
36 set x2rowid(3) [lindex $r 1] | |
37 set rowid2x($x2rowid(1)) 1 | |
38 set rowid2x($x2rowid(3)) 3 | |
39 llength $r | |
40 } {2} | |
41 do_test rowid-1.3 { | |
42 global x2rowid | |
43 set sql "SELECT x FROM t1 WHERE rowid==$x2rowid(1)" | |
44 execsql $sql | |
45 } {1} | |
46 do_test rowid-1.4 { | |
47 global x2rowid | |
48 set sql "SELECT x FROM t1 WHERE rowid==$x2rowid(3)" | |
49 execsql $sql | |
50 } {3} | |
51 do_test rowid-1.5 { | |
52 global x2rowid | |
53 set sql "SELECT x FROM t1 WHERE oid==$x2rowid(1)" | |
54 execsql $sql | |
55 } {1} | |
56 do_test rowid-1.6 { | |
57 global x2rowid | |
58 set sql "SELECT x FROM t1 WHERE OID==$x2rowid(3)" | |
59 execsql $sql | |
60 } {3} | |
61 do_test rowid-1.7 { | |
62 global x2rowid | |
63 set sql "SELECT x FROM t1 WHERE _rowid_==$x2rowid(1)" | |
64 execsql $sql | |
65 } {1} | |
66 do_test rowid-1.7.1 { | |
67 while 1 { | |
68 set norow [expr {int(rand()*1000000)}] | |
69 if {$norow!=$x2rowid(1) && $norow!=$x2rowid(3)} break | |
70 } | |
71 execsql "SELECT x FROM t1 WHERE rowid=$norow" | |
72 } {} | |
73 do_test rowid-1.8 { | |
74 global x2rowid | |
75 set v [execsql {SELECT x, oid FROM t1 order by x}] | |
76 set v2 [list 1 $x2rowid(1) 3 $x2rowid(3)] | |
77 expr {$v==$v2} | |
78 } {1} | |
79 do_test rowid-1.9 { | |
80 global x2rowid | |
81 set v [execsql {SELECT x, RowID FROM t1 order by x}] | |
82 set v2 [list 1 $x2rowid(1) 3 $x2rowid(3)] | |
83 expr {$v==$v2} | |
84 } {1} | |
85 do_test rowid-1.10 { | |
86 global x2rowid | |
87 set v [execsql {SELECT x, _rowid_ FROM t1 order by x}] | |
88 set v2 [list 1 $x2rowid(1) 3 $x2rowid(3)] | |
89 expr {$v==$v2} | |
90 } {1} | |
91 | |
92 # We can insert or update the ROWID column. | |
93 # | |
94 do_test rowid-2.1 { | |
95 catchsql { | |
96 INSERT INTO t1(rowid,x,y) VALUES(1234,5,6); | |
97 SELECT rowid, * FROM t1; | |
98 } | |
99 } {0 {1 1 2 2 3 4 1234 5 6}} | |
100 do_test rowid-2.2 { | |
101 catchsql { | |
102 UPDATE t1 SET rowid=12345 WHERE x==1; | |
103 SELECT rowid, * FROM t1 | |
104 } | |
105 } {0 {2 3 4 1234 5 6 12345 1 2}} | |
106 do_test rowid-2.3 { | |
107 catchsql { | |
108 INSERT INTO t1(y,x,oid) VALUES(8,7,1235); | |
109 SELECT rowid, * FROM t1 WHERE rowid>1000; | |
110 } | |
111 } {0 {1234 5 6 1235 7 8 12345 1 2}} | |
112 do_test rowid-2.4 { | |
113 catchsql { | |
114 UPDATE t1 SET oid=12346 WHERE x==1; | |
115 SELECT rowid, * FROM t1; | |
116 } | |
117 } {0 {2 3 4 1234 5 6 1235 7 8 12346 1 2}} | |
118 do_test rowid-2.5 { | |
119 catchsql { | |
120 INSERT INTO t1(x,_rowid_,y) VALUES(9,1236,10); | |
121 SELECT rowid, * FROM t1 WHERE rowid>1000; | |
122 } | |
123 } {0 {1234 5 6 1235 7 8 1236 9 10 12346 1 2}} | |
124 do_test rowid-2.6 { | |
125 catchsql { | |
126 UPDATE t1 SET _rowid_=12347 WHERE x==1; | |
127 SELECT rowid, * FROM t1 WHERE rowid>1000; | |
128 } | |
129 } {0 {1234 5 6 1235 7 8 1236 9 10 12347 1 2}} | |
130 | |
131 # But we can use ROWID in the WHERE clause of an UPDATE that does not | |
132 # change the ROWID. | |
133 # | |
134 do_test rowid-2.7 { | |
135 global x2rowid | |
136 set sql "UPDATE t1 SET x=2 WHERE OID==$x2rowid(3)" | |
137 execsql $sql | |
138 execsql {SELECT x FROM t1 ORDER BY x} | |
139 } {1 2 5 7 9} | |
140 do_test rowid-2.8 { | |
141 global x2rowid | |
142 set sql "UPDATE t1 SET x=3 WHERE _rowid_==$x2rowid(3)" | |
143 execsql $sql | |
144 execsql {SELECT x FROM t1 ORDER BY x} | |
145 } {1 3 5 7 9} | |
146 | |
147 if 0 { # With the index-on-expressions enhancement, creating | |
148 # an index on ROWID has become possible. | |
149 # We cannot index by ROWID | |
150 # | |
151 do_test rowid-2.9 { | |
152 set v [catch {execsql {CREATE INDEX idxt1 ON t1(rowid)}} msg] | |
153 lappend v $msg | |
154 } {1 {table t1 has no column named rowid}} | |
155 do_test rowid-2.10 { | |
156 set v [catch {execsql {CREATE INDEX idxt1 ON t1(_rowid_)}} msg] | |
157 lappend v $msg | |
158 } {1 {table t1 has no column named _rowid_}} | |
159 do_test rowid-2.11 { | |
160 set v [catch {execsql {CREATE INDEX idxt1 ON t1(oid)}} msg] | |
161 lappend v $msg | |
162 } {1 {table t1 has no column named oid}} | |
163 do_test rowid-2.12 { | |
164 set v [catch {execsql {CREATE INDEX idxt1 ON t1(x, rowid)}} msg] | |
165 lappend v $msg | |
166 } {1 {table t1 has no column named rowid}} | |
167 } | |
168 | |
169 # Columns defined in the CREATE statement override the buildin ROWID | |
170 # column names. | |
171 # | |
172 do_test rowid-3.1 { | |
173 execsql { | |
174 CREATE TABLE t2(rowid int, x int, y int); | |
175 INSERT INTO t2 VALUES(0,2,3); | |
176 INSERT INTO t2 VALUES(4,5,6); | |
177 INSERT INTO t2 VALUES(7,8,9); | |
178 SELECT * FROM t2 ORDER BY x; | |
179 } | |
180 } {0 2 3 4 5 6 7 8 9} | |
181 do_test rowid-3.2 { | |
182 execsql {SELECT * FROM t2 ORDER BY rowid} | |
183 } {0 2 3 4 5 6 7 8 9} | |
184 do_test rowid-3.3 { | |
185 execsql {SELECT rowid, x, y FROM t2 ORDER BY rowid} | |
186 } {0 2 3 4 5 6 7 8 9} | |
187 do_test rowid-3.4 { | |
188 set r1 [execsql {SELECT _rowid_, rowid FROM t2 ORDER BY rowid}] | |
189 foreach {a b c d e f} $r1 {} | |
190 set r2 [execsql {SELECT _rowid_, rowid FROM t2 ORDER BY x DESC}] | |
191 foreach {u v w x y z} $r2 {} | |
192 expr {$u==$e && $w==$c && $y==$a} | |
193 } {1} | |
194 # sqlite3 v3 - do_probtest doesn't exist anymore? | |
195 if 0 { | |
196 do_probtest rowid-3.5 { | |
197 set r1 [execsql {SELECT _rowid_, rowid FROM t2 ORDER BY rowid}] | |
198 foreach {a b c d e f} $r1 {} | |
199 expr {$a!=$b && $c!=$d && $e!=$f} | |
200 } {1} | |
201 } | |
202 | |
203 # Let's try some more complex examples, including some joins. | |
204 # | |
205 do_test rowid-4.1 { | |
206 execsql { | |
207 DELETE FROM t1; | |
208 DELETE FROM t2; | |
209 } | |
210 for {set i 1} {$i<=50} {incr i} { | |
211 execsql "INSERT INTO t1(x,y) VALUES($i,[expr {$i*$i}])" | |
212 } | |
213 execsql {INSERT INTO t2 SELECT _rowid_, x*y, y*y FROM t1} | |
214 execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t1.rowid==t2.rowid} | |
215 } {256} | |
216 do_test rowid-4.2 { | |
217 execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1.rowid==t2.rowid} | |
218 } {256} | |
219 do_test rowid-4.2.1 { | |
220 execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1.oid==t2.rowid} | |
221 } {256} | |
222 do_test rowid-4.2.2 { | |
223 execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1._rowid_==t2.rowid} | |
224 } {256} | |
225 do_test rowid-4.2.3 { | |
226 execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t2.rowid==t1.rowid} | |
227 } {256} | |
228 do_test rowid-4.2.4 { | |
229 execsql {SELECT t2.y FROM t2, t1 WHERE t2.rowid==t1.oid AND t1.x==4} | |
230 } {256} | |
231 do_test rowid-4.2.5 { | |
232 execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t1._rowid_==t2.rowid} | |
233 } {256} | |
234 do_test rowid-4.2.6 { | |
235 execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t2.rowid==t1.rowid} | |
236 } {256} | |
237 do_test rowid-4.2.7 { | |
238 execsql {SELECT t2.y FROM t1, t2 WHERE t2.rowid==t1.oid AND t1.x==4} | |
239 } {256} | |
240 do_test rowid-4.3 { | |
241 execsql {CREATE INDEX idxt1 ON t1(x)} | |
242 execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t1.rowid==t2.rowid} | |
243 } {256} | |
244 do_test rowid-4.3.1 { | |
245 execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t1._rowid_==t2.rowid} | |
246 } {256} | |
247 do_test rowid-4.3.2 { | |
248 execsql {SELECT t2.y FROM t1, t2 WHERE t2.rowid==t1.oid AND 4==t1.x} | |
249 } {256} | |
250 do_test rowid-4.4 { | |
251 execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1.rowid==t2.rowid} | |
252 } {256} | |
253 do_test rowid-4.4.1 { | |
254 execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1._rowid_==t2.rowid} | |
255 } {256} | |
256 do_test rowid-4.4.2 { | |
257 execsql {SELECT t2.y FROM t2, t1 WHERE t2.rowid==t1.oid AND 4==t1.x} | |
258 } {256} | |
259 do_test rowid-4.5 { | |
260 execsql {CREATE INDEX idxt2 ON t2(y)} | |
261 set sqlite_search_count 0 | |
262 concat [execsql { | |
263 SELECT t1.x FROM t2, t1 | |
264 WHERE t2.y==256 AND t1.rowid==t2.rowid | |
265 }] $sqlite_search_count | |
266 } {4 3} | |
267 do_test rowid-4.5.1 { | |
268 set sqlite_search_count 0 | |
269 concat [execsql { | |
270 SELECT t1.x FROM t2, t1 | |
271 WHERE t1.OID==t2.rowid AND t2.y==81 | |
272 }] $sqlite_search_count | |
273 } {3 3} | |
274 do_test rowid-4.6 { | |
275 execsql { | |
276 SELECT t1.x FROM t1, t2 | |
277 WHERE t2.y==256 AND t1.rowid==t2.rowid | |
278 } | |
279 } {4} | |
280 | |
281 do_test rowid-5.1.1 { | |
282 ifcapable subquery { | |
283 execsql {DELETE FROM t1 WHERE _rowid_ IN (SELECT oid FROM t1 WHERE x>8)} | |
284 } else { | |
285 set oids [execsql {SELECT oid FROM t1 WHERE x>8}] | |
286 set where "_rowid_ = [join $oids { OR _rowid_ = }]" | |
287 execsql "DELETE FROM t1 WHERE $where" | |
288 } | |
289 } {} | |
290 do_test rowid-5.1.2 { | |
291 execsql {SELECT max(x) FROM t1} | |
292 } {8} | |
293 | |
294 # Make sure a "WHERE rowid=X" clause works when there is no ROWID of X. | |
295 # | |
296 do_test rowid-6.1 { | |
297 execsql { | |
298 SELECT x FROM t1 | |
299 } | |
300 } {1 2 3 4 5 6 7 8} | |
301 do_test rowid-6.2 { | |
302 for {set ::norow 1} {1} {incr ::norow} { | |
303 if {[execsql "SELECT x FROM t1 WHERE rowid=$::norow"]==""} break | |
304 } | |
305 execsql [subst { | |
306 DELETE FROM t1 WHERE rowid=$::norow | |
307 }] | |
308 } {} | |
309 do_test rowid-6.3 { | |
310 execsql { | |
311 SELECT x FROM t1 | |
312 } | |
313 } {1 2 3 4 5 6 7 8} | |
314 | |
315 # Beginning with version 2.3.4, SQLite computes rowids of new rows by | |
316 # finding the maximum current rowid and adding one. It falls back to | |
317 # the old random algorithm if the maximum rowid is the largest integer. | |
318 # The following tests are for this new behavior. | |
319 # | |
320 do_test rowid-7.0 { | |
321 execsql { | |
322 DELETE FROM t1; | |
323 DROP TABLE t2; | |
324 DROP INDEX idxt1; | |
325 INSERT INTO t1 VALUES(1,2); | |
326 SELECT rowid, * FROM t1; | |
327 } | |
328 } {1 1 2} | |
329 do_test rowid-7.1 { | |
330 execsql { | |
331 INSERT INTO t1 VALUES(99,100); | |
332 SELECT rowid,* FROM t1 | |
333 } | |
334 } {1 1 2 2 99 100} | |
335 do_test rowid-7.2 { | |
336 execsql { | |
337 CREATE TABLE t2(a INTEGER PRIMARY KEY, b); | |
338 INSERT INTO t2(b) VALUES(55); | |
339 SELECT * FROM t2; | |
340 } | |
341 } {1 55} | |
342 do_test rowid-7.3 { | |
343 execsql { | |
344 INSERT INTO t2(b) VALUES(66); | |
345 SELECT * FROM t2; | |
346 } | |
347 } {1 55 2 66} | |
348 do_test rowid-7.4 { | |
349 execsql { | |
350 INSERT INTO t2(a,b) VALUES(1000000,77); | |
351 INSERT INTO t2(b) VALUES(88); | |
352 SELECT * FROM t2; | |
353 } | |
354 } {1 55 2 66 1000000 77 1000001 88} | |
355 do_test rowid-7.5 { | |
356 execsql { | |
357 INSERT INTO t2(a,b) VALUES(2147483647,99); | |
358 INSERT INTO t2(b) VALUES(11); | |
359 SELECT b FROM t2 ORDER BY b; | |
360 } | |
361 } {11 55 66 77 88 99} | |
362 ifcapable subquery { | |
363 do_test rowid-7.6 { | |
364 execsql { | |
365 SELECT b FROM t2 WHERE a NOT IN(1,2,1000000,1000001,2147483647); | |
366 } | |
367 } {11} | |
368 do_test rowid-7.7 { | |
369 execsql { | |
370 INSERT INTO t2(b) VALUES(22); | |
371 INSERT INTO t2(b) VALUES(33); | |
372 INSERT INTO t2(b) VALUES(44); | |
373 INSERT INTO t2(b) VALUES(55); | |
374 SELECT b FROM t2 WHERE a NOT IN(1,2,1000000,1000001,2147483647) | |
375 ORDER BY b; | |
376 } | |
377 } {11 22 33 44 55} | |
378 } | |
379 do_test rowid-7.8 { | |
380 execsql { | |
381 DELETE FROM t2 WHERE a!=2; | |
382 INSERT INTO t2(b) VALUES(111); | |
383 SELECT * FROM t2; | |
384 } | |
385 } {2 66 3 111} | |
386 | |
387 ifcapable {trigger} { | |
388 # Make sure AFTER triggers that do INSERTs do not change the last_insert_rowid. | |
389 # Ticket #290 | |
390 # | |
391 do_test rowid-8.1 { | |
392 execsql { | |
393 CREATE TABLE t3(a integer primary key); | |
394 CREATE TABLE t4(x); | |
395 INSERT INTO t4 VALUES(1); | |
396 CREATE TRIGGER r3 AFTER INSERT on t3 FOR EACH ROW BEGIN | |
397 INSERT INTO t4 VALUES(NEW.a+10); | |
398 END; | |
399 SELECT * FROM t3; | |
400 } | |
401 } {} | |
402 do_test rowid-8.2 { | |
403 execsql { | |
404 SELECT rowid, * FROM t4; | |
405 } | |
406 } {1 1} | |
407 do_test rowid-8.3 { | |
408 execsql { | |
409 INSERT INTO t3 VALUES(123); | |
410 SELECT last_insert_rowid(); | |
411 } | |
412 } {123} | |
413 do_test rowid-8.4 { | |
414 execsql { | |
415 SELECT * FROM t3; | |
416 } | |
417 } {123} | |
418 do_test rowid-8.5 { | |
419 execsql { | |
420 SELECT rowid, * FROM t4; | |
421 } | |
422 } {1 1 2 133} | |
423 do_test rowid-8.6 { | |
424 execsql { | |
425 INSERT INTO t3 VALUES(NULL); | |
426 SELECT last_insert_rowid(); | |
427 } | |
428 } {124} | |
429 do_test rowid-8.7 { | |
430 execsql { | |
431 SELECT * FROM t3; | |
432 } | |
433 } {123 124} | |
434 do_test rowid-8.8 { | |
435 execsql { | |
436 SELECT rowid, * FROM t4; | |
437 } | |
438 } {1 1 2 133 3 134} | |
439 } ;# endif trigger | |
440 | |
441 # If triggers are not enable, simulate their effect for the tests that | |
442 # follow. | |
443 ifcapable {!trigger} { | |
444 execsql { | |
445 CREATE TABLE t3(a integer primary key); | |
446 INSERT INTO t3 VALUES(123); | |
447 INSERT INTO t3 VALUES(124); | |
448 } | |
449 } | |
450 | |
451 # ticket #377: Comparison between integer primiary key and floating point | |
452 # values. | |
453 # | |
454 do_test rowid-9.1 { | |
455 execsql { | |
456 SELECT * FROM t3 WHERE a<123.5 | |
457 } | |
458 } {123} | |
459 do_test rowid-9.2 { | |
460 execsql { | |
461 SELECT * FROM t3 WHERE a<124.5 | |
462 } | |
463 } {123 124} | |
464 do_test rowid-9.3 { | |
465 execsql { | |
466 SELECT * FROM t3 WHERE a>123.5 | |
467 } | |
468 } {124} | |
469 do_test rowid-9.4 { | |
470 execsql { | |
471 SELECT * FROM t3 WHERE a>122.5 | |
472 } | |
473 } {123 124} | |
474 do_test rowid-9.5 { | |
475 execsql { | |
476 SELECT * FROM t3 WHERE a==123.5 | |
477 } | |
478 } {} | |
479 do_test rowid-9.6 { | |
480 execsql { | |
481 SELECT * FROM t3 WHERE a==123.000 | |
482 } | |
483 } {123} | |
484 do_test rowid-9.7 { | |
485 execsql { | |
486 SELECT * FROM t3 WHERE a>100.5 AND a<200.5 | |
487 } | |
488 } {123 124} | |
489 do_test rowid-9.8 { | |
490 execsql { | |
491 SELECT * FROM t3 WHERE a>'xyz'; | |
492 } | |
493 } {} | |
494 do_test rowid-9.9 { | |
495 execsql { | |
496 SELECT * FROM t3 WHERE a<'xyz'; | |
497 } | |
498 } {123 124} | |
499 do_test rowid-9.10 { | |
500 execsql { | |
501 SELECT * FROM t3 WHERE a>=122.9 AND a<=123.1 | |
502 } | |
503 } {123} | |
504 | |
505 # Ticket #567. Comparisons of ROWID or integery primary key against | |
506 # floating point numbers still do not always work. | |
507 # | |
508 do_test rowid-10.1 { | |
509 execsql { | |
510 CREATE TABLE t5(a); | |
511 INSERT INTO t5 VALUES(1); | |
512 INSERT INTO t5 VALUES(2); | |
513 INSERT INTO t5 SELECT a+2 FROM t5; | |
514 INSERT INTO t5 SELECT a+4 FROM t5; | |
515 SELECT rowid, * FROM t5; | |
516 } | |
517 } {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8} | |
518 do_test rowid-10.2 { | |
519 execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.5} | |
520 } {6 6 7 7 8 8} | |
521 do_test rowid-10.3 { | |
522 execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.0} | |
523 } {5 5 6 6 7 7 8 8} | |
524 do_test rowid-10.4 { | |
525 execsql {SELECT rowid, a FROM t5 WHERE rowid>5.5} | |
526 } {6 6 7 7 8 8} | |
527 do_test rowid-10.3.2 { | |
528 execsql {SELECT rowid, a FROM t5 WHERE rowid>5.0} | |
529 } {6 6 7 7 8 8} | |
530 do_test rowid-10.5 { | |
531 execsql {SELECT rowid, a FROM t5 WHERE 5.5<=rowid} | |
532 } {6 6 7 7 8 8} | |
533 do_test rowid-10.6 { | |
534 execsql {SELECT rowid, a FROM t5 WHERE 5.5<rowid} | |
535 } {6 6 7 7 8 8} | |
536 do_test rowid-10.7 { | |
537 execsql {SELECT rowid, a FROM t5 WHERE rowid<=5.5} | |
538 } {1 1 2 2 3 3 4 4 5 5} | |
539 do_test rowid-10.8 { | |
540 execsql {SELECT rowid, a FROM t5 WHERE rowid<5.5} | |
541 } {1 1 2 2 3 3 4 4 5 5} | |
542 do_test rowid-10.9 { | |
543 execsql {SELECT rowid, a FROM t5 WHERE 5.5>=rowid} | |
544 } {1 1 2 2 3 3 4 4 5 5} | |
545 do_test rowid-10.10 { | |
546 execsql {SELECT rowid, a FROM t5 WHERE 5.5>rowid} | |
547 } {1 1 2 2 3 3 4 4 5 5} | |
548 do_test rowid-10.11 { | |
549 execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.5 ORDER BY rowid DESC} | |
550 } {8 8 7 7 6 6} | |
551 do_test rowid-10.11.2 { | |
552 execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.0 ORDER BY rowid DESC} | |
553 } {8 8 7 7 6 6 5 5} | |
554 do_test rowid-10.12 { | |
555 execsql {SELECT rowid, a FROM t5 WHERE rowid>5.5 ORDER BY rowid DESC} | |
556 } {8 8 7 7 6 6} | |
557 do_test rowid-10.12.2 { | |
558 execsql {SELECT rowid, a FROM t5 WHERE rowid>5.0 ORDER BY rowid DESC} | |
559 } {8 8 7 7 6 6} | |
560 do_test rowid-10.13 { | |
561 execsql {SELECT rowid, a FROM t5 WHERE 5.5<=rowid ORDER BY rowid DESC} | |
562 } {8 8 7 7 6 6} | |
563 do_test rowid-10.14 { | |
564 execsql {SELECT rowid, a FROM t5 WHERE 5.5<rowid ORDER BY rowid DESC} | |
565 } {8 8 7 7 6 6} | |
566 do_test rowid-10.15 { | |
567 execsql {SELECT rowid, a FROM t5 WHERE rowid<=5.5 ORDER BY rowid DESC} | |
568 } {5 5 4 4 3 3 2 2 1 1} | |
569 do_test rowid-10.16 { | |
570 execsql {SELECT rowid, a FROM t5 WHERE rowid<5.5 ORDER BY rowid DESC} | |
571 } {5 5 4 4 3 3 2 2 1 1} | |
572 do_test rowid-10.17 { | |
573 execsql {SELECT rowid, a FROM t5 WHERE 5.5>=rowid ORDER BY rowid DESC} | |
574 } {5 5 4 4 3 3 2 2 1 1} | |
575 do_test rowid-10.18 { | |
576 execsql {SELECT rowid, a FROM t5 WHERE 5.5>rowid ORDER BY rowid DESC} | |
577 } {5 5 4 4 3 3 2 2 1 1} | |
578 | |
579 do_test rowid-10.30 { | |
580 execsql { | |
581 CREATE TABLE t6(a); | |
582 INSERT INTO t6(rowid,a) SELECT -a,a FROM t5; | |
583 SELECT rowid, * FROM t6; | |
584 } | |
585 } {-8 8 -7 7 -6 6 -5 5 -4 4 -3 3 -2 2 -1 1} | |
586 do_test rowid-10.31.1 { | |
587 execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.5} | |
588 } {-5 5 -4 4 -3 3 -2 2 -1 1} | |
589 do_test rowid-10.31.2 { | |
590 execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.0} | |
591 } {-5 5 -4 4 -3 3 -2 2 -1 1} | |
592 do_test rowid-10.32.1 { | |
593 execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.5 ORDER BY rowid DESC} | |
594 } {-1 1 -2 2 -3 3 -4 4 -5 5} | |
595 do_test rowid-10.32.1 { | |
596 execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.0 ORDER BY rowid DESC} | |
597 } {-1 1 -2 2 -3 3 -4 4 -5 5} | |
598 do_test rowid-10.33 { | |
599 execsql {SELECT rowid, a FROM t6 WHERE -5.5<=rowid} | |
600 } {-5 5 -4 4 -3 3 -2 2 -1 1} | |
601 do_test rowid-10.34 { | |
602 execsql {SELECT rowid, a FROM t6 WHERE -5.5<=rowid ORDER BY rowid DESC} | |
603 } {-1 1 -2 2 -3 3 -4 4 -5 5} | |
604 do_test rowid-10.35.1 { | |
605 execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.5} | |
606 } {-5 5 -4 4 -3 3 -2 2 -1 1} | |
607 do_test rowid-10.35.2 { | |
608 execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.0} | |
609 } {-4 4 -3 3 -2 2 -1 1} | |
610 do_test rowid-10.36.1 { | |
611 execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.5 ORDER BY rowid DESC} | |
612 } {-1 1 -2 2 -3 3 -4 4 -5 5} | |
613 do_test rowid-10.36.2 { | |
614 execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.0 ORDER BY rowid DESC} | |
615 } {-1 1 -2 2 -3 3 -4 4} | |
616 do_test rowid-10.37 { | |
617 execsql {SELECT rowid, a FROM t6 WHERE -5.5<rowid} | |
618 } {-5 5 -4 4 -3 3 -2 2 -1 1} | |
619 do_test rowid-10.38 { | |
620 execsql {SELECT rowid, a FROM t6 WHERE -5.5<rowid ORDER BY rowid DESC} | |
621 } {-1 1 -2 2 -3 3 -4 4 -5 5} | |
622 do_test rowid-10.39 { | |
623 execsql {SELECT rowid, a FROM t6 WHERE rowid<=-5.5} | |
624 } {-8 8 -7 7 -6 6} | |
625 do_test rowid-10.40 { | |
626 execsql {SELECT rowid, a FROM t6 WHERE rowid<=-5.5 ORDER BY rowid DESC} | |
627 } {-6 6 -7 7 -8 8} | |
628 do_test rowid-10.41 { | |
629 execsql {SELECT rowid, a FROM t6 WHERE -5.5>=rowid} | |
630 } {-8 8 -7 7 -6 6} | |
631 do_test rowid-10.42 { | |
632 execsql {SELECT rowid, a FROM t6 WHERE -5.5>=rowid ORDER BY rowid DESC} | |
633 } {-6 6 -7 7 -8 8} | |
634 do_test rowid-10.43 { | |
635 execsql {SELECT rowid, a FROM t6 WHERE rowid<-5.5} | |
636 } {-8 8 -7 7 -6 6} | |
637 do_test rowid-10.44 { | |
638 execsql {SELECT rowid, a FROM t6 WHERE rowid<-5.5 ORDER BY rowid DESC} | |
639 } {-6 6 -7 7 -8 8} | |
640 do_test rowid-10.44 { | |
641 execsql {SELECT rowid, a FROM t6 WHERE -5.5>rowid} | |
642 } {-8 8 -7 7 -6 6} | |
643 do_test rowid-10.46 { | |
644 execsql {SELECT rowid, a FROM t6 WHERE -5.5>rowid ORDER BY rowid DESC} | |
645 } {-6 6 -7 7 -8 8} | |
646 | |
647 # Comparison of rowid against string values. | |
648 # | |
649 do_test rowid-11.1 { | |
650 execsql {SELECT rowid, a FROM t5 WHERE rowid>'abc'} | |
651 } {} | |
652 do_test rowid-11.2 { | |
653 execsql {SELECT rowid, a FROM t5 WHERE rowid>='abc'} | |
654 } {} | |
655 do_test rowid-11.3 { | |
656 execsql {SELECT rowid, a FROM t5 WHERE rowid<'abc'} | |
657 } {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8} | |
658 do_test rowid-11.4 { | |
659 execsql {SELECT rowid, a FROM t5 WHERE rowid<='abc'} | |
660 } {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8} | |
661 | |
662 # Test the automatic generation of rowids when the table already contains | |
663 # a rowid with the maximum value. | |
664 # | |
665 # Once the maximum rowid is taken, rowids are normally chosen at | |
666 # random. By by reseting the random number generator, we can cause | |
667 # the rowid guessing loop to collide with prior rowids, and test the | |
668 # loop out to its limit of 100 iterations. After 100 collisions, the | |
669 # rowid guesser gives up and reports SQLITE_FULL. | |
670 # | |
671 do_test rowid-12.1 { | |
672 execsql { | |
673 CREATE TABLE t7(x INTEGER PRIMARY KEY, y); | |
674 CREATE TABLE t7temp(a INTEGER PRIMARY KEY); | |
675 INSERT INTO t7 VALUES(9223372036854775807,'a'); | |
676 SELECT y FROM t7; | |
677 } | |
678 } {a} | |
679 do_test rowid-12.2 { | |
680 db close | |
681 sqlite3 db test.db | |
682 save_prng_state | |
683 execsql { | |
684 INSERT INTO t7 VALUES(NULL,'b'); | |
685 SELECT x, y FROM t7 ORDER BY x; | |
686 } | |
687 } {/\d+ b 9223372036854775807 a/} | |
688 execsql {INSERT INTO t7 VALUES(2,'y');} | |
689 for {set i 1} {$i<100} {incr i} { | |
690 do_test rowid-12.3.$i { | |
691 db eval {DELETE FROM t7temp; INSERT INTO t7temp VALUES(1);} | |
692 restore_prng_state | |
693 execsql { | |
694 INSERT INTO t7 VALUES(NULL,'x'); | |
695 SELECT count(*) FROM t7 WHERE y=='x'; | |
696 } | |
697 } $i | |
698 } | |
699 do_test rowid-12.4 { | |
700 db eval {DELETE FROM t7temp; INSERT INTO t7temp VALUES(1);} | |
701 restore_prng_state | |
702 catchsql { | |
703 INSERT INTO t7 VALUES(NULL,'x'); | |
704 } | |
705 } {1 {database or disk is full}} | |
706 | |
707 # INSERTs that happen inside of nested function calls are recorded | |
708 # by last_insert_rowid. | |
709 # | |
710 proc rowid_addrow_func {n} { | |
711 db eval {INSERT INTO t13(rowid,x) VALUES($n,$n*$n)} | |
712 return [db last_insert_rowid] | |
713 } | |
714 db function addrow rowid_addrow_func | |
715 do_execsql_test rowid-13.1 { | |
716 CREATE TABLE t13(x); | |
717 INSERT INTO t13(rowid,x) VALUES(1234,5); | |
718 SELECT rowid, x, addrow(rowid+1000), '|' FROM t13 LIMIT 3; | |
719 SELECT last_insert_rowid(); | |
720 } {1234 5 2234 | 2234 4990756 3234 | 3234 10458756 4234 | 4234} | |
721 | |
722 finish_test | |
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