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