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 SELECT statement. 13# 14# $Id: select1.test,v 1.62 2008/07/09 01:39:44 drh Exp $ 15 16set testdir [file dirname $argv0] 17source $testdir/tester.tcl 18 19# Try to select on a non-existant table. 20# 21do_test select1-1.1 { 22 set v [catch {execsql {SELECT * FROM test1}} msg] 23 lappend v $msg 24} {1 {no such table: test1}} 25 26 27execsql {CREATE TABLE test1(f1 int, f2 int)} 28 29do_test select1-1.2 { 30 set v [catch {execsql {SELECT * FROM test1, test2}} msg] 31 lappend v $msg 32} {1 {no such table: test2}} 33do_test select1-1.3 { 34 set v [catch {execsql {SELECT * FROM test2, test1}} msg] 35 lappend v $msg 36} {1 {no such table: test2}} 37 38execsql {INSERT INTO test1(f1,f2) VALUES(11,22)} 39 40 41# Make sure the columns are extracted correctly. 42# 43do_test select1-1.4 { 44 execsql {SELECT f1 FROM test1} 45} {11} 46do_test select1-1.5 { 47 execsql {SELECT f2 FROM test1} 48} {22} 49do_test select1-1.6 { 50 execsql {SELECT f2, f1 FROM test1} 51} {22 11} 52do_test select1-1.7 { 53 execsql {SELECT f1, f2 FROM test1} 54} {11 22} 55do_test select1-1.8 { 56 execsql {SELECT * FROM test1} 57} {11 22} 58do_test select1-1.8.1 { 59 execsql {SELECT *, * FROM test1} 60} {11 22 11 22} 61do_test select1-1.8.2 { 62 execsql {SELECT *, min(f1,f2), max(f1,f2) FROM test1} 63} {11 22 11 22} 64do_test select1-1.8.3 { 65 execsql {SELECT 'one', *, 'two', * FROM test1} 66} {one 11 22 two 11 22} 67 68execsql {CREATE TABLE test2(r1 real, r2 real)} 69execsql {INSERT INTO test2(r1,r2) VALUES(1.1,2.2)} 70 71do_test select1-1.9 { 72 execsql {SELECT * FROM test1, test2} 73} {11 22 1.1 2.2} 74do_test select1-1.9.1 { 75 execsql {SELECT *, 'hi' FROM test1, test2} 76} {11 22 1.1 2.2 hi} 77do_test select1-1.9.2 { 78 execsql {SELECT 'one', *, 'two', * FROM test1, test2} 79} {one 11 22 1.1 2.2 two 11 22 1.1 2.2} 80do_test select1-1.10 { 81 execsql {SELECT test1.f1, test2.r1 FROM test1, test2} 82} {11 1.1} 83do_test select1-1.11 { 84 execsql {SELECT test1.f1, test2.r1 FROM test2, test1} 85} {11 1.1} 86do_test select1-1.11.1 { 87 execsql {SELECT * FROM test2, test1} 88} {1.1 2.2 11 22} 89do_test select1-1.11.2 { 90 execsql {SELECT * FROM test1 AS a, test1 AS b} 91} {11 22 11 22} 92do_test select1-1.12 { 93 execsql {SELECT max(test1.f1,test2.r1), min(test1.f2,test2.r2) 94 FROM test2, test1} 95} {11 2.2} 96do_test select1-1.13 { 97 execsql {SELECT min(test1.f1,test2.r1), max(test1.f2,test2.r2) 98 FROM test1, test2} 99} {1.1 22} 100 101set long {This is a string that is too big to fit inside a NBFS buffer} 102do_test select1-2.0 { 103 execsql " 104 DROP TABLE test2; 105 DELETE FROM test1; 106 INSERT INTO test1 VALUES(11,22); 107 INSERT INTO test1 VALUES(33,44); 108 CREATE TABLE t3(a,b); 109 INSERT INTO t3 VALUES('abc',NULL); 110 INSERT INTO t3 VALUES(NULL,'xyz'); 111 INSERT INTO t3 SELECT * FROM test1; 112 CREATE TABLE t4(a,b); 113 INSERT INTO t4 VALUES(NULL,'$long'); 114 SELECT * FROM t3; 115 " 116} {abc {} {} xyz 11 22 33 44} 117 118# Error messges from sqliteExprCheck 119# 120do_test select1-2.1 { 121 set v [catch {execsql {SELECT count(f1,f2) FROM test1}} msg] 122 lappend v $msg 123} {1 {wrong number of arguments to function count()}} 124do_test select1-2.2 { 125 set v [catch {execsql {SELECT count(f1) FROM test1}} msg] 126 lappend v $msg 127} {0 2} 128do_test select1-2.3 { 129 set v [catch {execsql {SELECT Count() FROM test1}} msg] 130 lappend v $msg 131} {0 2} 132do_test select1-2.4 { 133 set v [catch {execsql {SELECT COUNT(*) FROM test1}} msg] 134 lappend v $msg 135} {0 2} 136do_test select1-2.5 { 137 set v [catch {execsql {SELECT COUNT(*)+1 FROM test1}} msg] 138 lappend v $msg 139} {0 3} 140do_test select1-2.5.1 { 141 execsql {SELECT count(*),count(a),count(b) FROM t3} 142} {4 3 3} 143do_test select1-2.5.2 { 144 execsql {SELECT count(*),count(a),count(b) FROM t4} 145} {1 0 1} 146do_test select1-2.5.3 { 147 execsql {SELECT count(*),count(a),count(b) FROM t4 WHERE b=5} 148} {0 0 0} 149do_test select1-2.6 { 150 set v [catch {execsql {SELECT min(*) FROM test1}} msg] 151 lappend v $msg 152} {1 {wrong number of arguments to function min()}} 153do_test select1-2.7 { 154 set v [catch {execsql {SELECT Min(f1) FROM test1}} msg] 155 lappend v $msg 156} {0 11} 157do_test select1-2.8 { 158 set v [catch {execsql {SELECT MIN(f1,f2) FROM test1}} msg] 159 lappend v [lsort $msg] 160} {0 {11 33}} 161do_test select1-2.8.1 { 162 execsql {SELECT coalesce(min(a),'xyzzy') FROM t3} 163} {11} 164do_test select1-2.8.2 { 165 execsql {SELECT min(coalesce(a,'xyzzy')) FROM t3} 166} {11} 167do_test select1-2.8.3 { 168 execsql {SELECT min(b), min(b) FROM t4} 169} [list $long $long] 170do_test select1-2.9 { 171 set v [catch {execsql {SELECT MAX(*) FROM test1}} msg] 172 lappend v $msg 173} {1 {wrong number of arguments to function MAX()}} 174do_test select1-2.10 { 175 set v [catch {execsql {SELECT Max(f1) FROM test1}} msg] 176 lappend v $msg 177} {0 33} 178do_test select1-2.11 { 179 set v [catch {execsql {SELECT max(f1,f2) FROM test1}} msg] 180 lappend v [lsort $msg] 181} {0 {22 44}} 182do_test select1-2.12 { 183 set v [catch {execsql {SELECT MAX(f1,f2)+1 FROM test1}} msg] 184 lappend v [lsort $msg] 185} {0 {23 45}} 186do_test select1-2.13 { 187 set v [catch {execsql {SELECT MAX(f1)+1 FROM test1}} msg] 188 lappend v $msg 189} {0 34} 190do_test select1-2.13.1 { 191 execsql {SELECT coalesce(max(a),'xyzzy') FROM t3} 192} {abc} 193do_test select1-2.13.2 { 194 execsql {SELECT max(coalesce(a,'xyzzy')) FROM t3} 195} {xyzzy} 196do_test select1-2.14 { 197 set v [catch {execsql {SELECT SUM(*) FROM test1}} msg] 198 lappend v $msg 199} {1 {wrong number of arguments to function SUM()}} 200do_test select1-2.15 { 201 set v [catch {execsql {SELECT Sum(f1) FROM test1}} msg] 202 lappend v $msg 203} {0 44} 204do_test select1-2.16 { 205 set v [catch {execsql {SELECT sum(f1,f2) FROM test1}} msg] 206 lappend v $msg 207} {1 {wrong number of arguments to function sum()}} 208do_test select1-2.17 { 209 set v [catch {execsql {SELECT SUM(f1)+1 FROM test1}} msg] 210 lappend v $msg 211} {0 45} 212do_test select1-2.17.1 { 213 execsql {SELECT sum(a) FROM t3} 214} {44.0} 215do_test select1-2.18 { 216 set v [catch {execsql {SELECT XYZZY(f1) FROM test1}} msg] 217 lappend v $msg 218} {1 {no such function: XYZZY}} 219do_test select1-2.19 { 220 set v [catch {execsql {SELECT SUM(min(f1,f2)) FROM test1}} msg] 221 lappend v $msg 222} {0 44} 223do_test select1-2.20 { 224 set v [catch {execsql {SELECT SUM(min(f1)) FROM test1}} msg] 225 lappend v $msg 226} {1 {misuse of aggregate function min()}} 227 228# Ticket #2526 229# 230do_test select1-2.21 { 231 catchsql { 232 SELECT min(f1) AS m FROM test1 GROUP BY f1 HAVING max(m+5)<10 233 } 234} {1 {misuse of aliased aggregate m}} 235do_test select1-2.22 { 236 catchsql { 237 SELECT coalesce(min(f1)+5,11) AS m FROM test1 238 GROUP BY f1 239 HAVING max(m+5)<10 240 } 241} {1 {misuse of aliased aggregate m}} 242do_test select1-2.23 { 243 execsql { 244 CREATE TABLE tkt2526(a,b,c PRIMARY KEY); 245 INSERT INTO tkt2526 VALUES('x','y',NULL); 246 INSERT INTO tkt2526 VALUES('x','z',NULL); 247 } 248 catchsql { 249 SELECT count(a) AS cn FROM tkt2526 GROUP BY a HAVING cn<max(cn) 250 } 251} {1 {misuse of aliased aggregate cn}} 252 253# WHERE clause expressions 254# 255do_test select1-3.1 { 256 set v [catch {execsql {SELECT f1 FROM test1 WHERE f1<11}} msg] 257 lappend v $msg 258} {0 {}} 259do_test select1-3.2 { 260 set v [catch {execsql {SELECT f1 FROM test1 WHERE f1<=11}} msg] 261 lappend v $msg 262} {0 11} 263do_test select1-3.3 { 264 set v [catch {execsql {SELECT f1 FROM test1 WHERE f1=11}} msg] 265 lappend v $msg 266} {0 11} 267do_test select1-3.4 { 268 set v [catch {execsql {SELECT f1 FROM test1 WHERE f1>=11}} msg] 269 lappend v [lsort $msg] 270} {0 {11 33}} 271do_test select1-3.5 { 272 set v [catch {execsql {SELECT f1 FROM test1 WHERE f1>11}} msg] 273 lappend v [lsort $msg] 274} {0 33} 275do_test select1-3.6 { 276 set v [catch {execsql {SELECT f1 FROM test1 WHERE f1!=11}} msg] 277 lappend v [lsort $msg] 278} {0 33} 279do_test select1-3.7 { 280 set v [catch {execsql {SELECT f1 FROM test1 WHERE min(f1,f2)!=11}} msg] 281 lappend v [lsort $msg] 282} {0 33} 283do_test select1-3.8 { 284 set v [catch {execsql {SELECT f1 FROM test1 WHERE max(f1,f2)!=11}} msg] 285 lappend v [lsort $msg] 286} {0 {11 33}} 287do_test select1-3.9 { 288 set v [catch {execsql {SELECT f1 FROM test1 WHERE count(f1,f2)!=11}} msg] 289 lappend v $msg 290} {1 {wrong number of arguments to function count()}} 291 292# ORDER BY expressions 293# 294do_test select1-4.1 { 295 set v [catch {execsql {SELECT f1 FROM test1 ORDER BY f1}} msg] 296 lappend v $msg 297} {0 {11 33}} 298do_test select1-4.2 { 299 set v [catch {execsql {SELECT f1 FROM test1 ORDER BY -f1}} msg] 300 lappend v $msg 301} {0 {33 11}} 302do_test select1-4.3 { 303 set v [catch {execsql {SELECT f1 FROM test1 ORDER BY min(f1,f2)}} msg] 304 lappend v $msg 305} {0 {11 33}} 306do_test select1-4.4 { 307 set v [catch {execsql {SELECT f1 FROM test1 ORDER BY min(f1)}} msg] 308 lappend v $msg 309} {1 {misuse of aggregate: min(f1)}} 310 311# The restriction not allowing constants in the ORDER BY clause 312# has been removed. See ticket #1768 313#do_test select1-4.5 { 314# catchsql { 315# SELECT f1 FROM test1 ORDER BY 8.4; 316# } 317#} {1 {ORDER BY terms must not be non-integer constants}} 318#do_test select1-4.6 { 319# catchsql { 320# SELECT f1 FROM test1 ORDER BY '8.4'; 321# } 322#} {1 {ORDER BY terms must not be non-integer constants}} 323#do_test select1-4.7.1 { 324# catchsql { 325# SELECT f1 FROM test1 ORDER BY 'xyz'; 326# } 327#} {1 {ORDER BY terms must not be non-integer constants}} 328#do_test select1-4.7.2 { 329# catchsql { 330# SELECT f1 FROM test1 ORDER BY -8.4; 331# } 332#} {1 {ORDER BY terms must not be non-integer constants}} 333#do_test select1-4.7.3 { 334# catchsql { 335# SELECT f1 FROM test1 ORDER BY +8.4; 336# } 337#} {1 {ORDER BY terms must not be non-integer constants}} 338#do_test select1-4.7.4 { 339# catchsql { 340# SELECT f1 FROM test1 ORDER BY 4294967296; -- constant larger than 32 bits 341# } 342#} {1 {ORDER BY terms must not be non-integer constants}} 343 344do_test select1-4.5 { 345 execsql { 346 SELECT f1 FROM test1 ORDER BY 8.4 347 } 348} {11 33} 349do_test select1-4.6 { 350 execsql { 351 SELECT f1 FROM test1 ORDER BY '8.4' 352 } 353} {11 33} 354 355do_test select1-4.8 { 356 execsql { 357 CREATE TABLE t5(a,b); 358 INSERT INTO t5 VALUES(1,10); 359 INSERT INTO t5 VALUES(2,9); 360 SELECT * FROM t5 ORDER BY 1; 361 } 362} {1 10 2 9} 363do_test select1-4.9.1 { 364 execsql { 365 SELECT * FROM t5 ORDER BY 2; 366 } 367} {2 9 1 10} 368do_test select1-4.9.2 { 369 execsql { 370 SELECT * FROM t5 ORDER BY +2; 371 } 372} {2 9 1 10} 373do_test select1-4.10.1 { 374 catchsql { 375 SELECT * FROM t5 ORDER BY 3; 376 } 377} {1 {1st ORDER BY term out of range - should be between 1 and 2}} 378do_test select1-4.10.2 { 379 catchsql { 380 SELECT * FROM t5 ORDER BY -1; 381 } 382} {1 {1st ORDER BY term out of range - should be between 1 and 2}} 383do_test select1-4.11 { 384 execsql { 385 INSERT INTO t5 VALUES(3,10); 386 SELECT * FROM t5 ORDER BY 2, 1 DESC; 387 } 388} {2 9 3 10 1 10} 389do_test select1-4.12 { 390 execsql { 391 SELECT * FROM t5 ORDER BY 1 DESC, b; 392 } 393} {3 10 2 9 1 10} 394do_test select1-4.13 { 395 execsql { 396 SELECT * FROM t5 ORDER BY b DESC, 1; 397 } 398} {1 10 3 10 2 9} 399 400 401# ORDER BY ignored on an aggregate query 402# 403do_test select1-5.1 { 404 set v [catch {execsql {SELECT max(f1) FROM test1 ORDER BY f2}} msg] 405 lappend v $msg 406} {0 33} 407 408execsql {CREATE TABLE test2(t1 test, t2 text)} 409execsql {INSERT INTO test2 VALUES('abc','xyz')} 410 411# Check for column naming 412# 413do_test select1-6.1 { 414 set v [catch {execsql2 {SELECT f1 FROM test1 ORDER BY f2}} msg] 415 lappend v $msg 416} {0 {f1 11 f1 33}} 417do_test select1-6.1.1 { 418 db eval {PRAGMA full_column_names=on} 419 set v [catch {execsql2 {SELECT f1 FROM test1 ORDER BY f2}} msg] 420 lappend v $msg 421} {0 {test1.f1 11 test1.f1 33}} 422do_test select1-6.1.2 { 423 set v [catch {execsql2 {SELECT f1 as 'f1' FROM test1 ORDER BY f2}} msg] 424 lappend v $msg 425} {0 {f1 11 f1 33}} 426do_test select1-6.1.3 { 427 set v [catch {execsql2 {SELECT * FROM test1 WHERE f1==11}} msg] 428 lappend v $msg 429} {0 {f1 11 f2 22}} 430do_test select1-6.1.4 { 431 set v [catch {execsql2 {SELECT DISTINCT * FROM test1 WHERE f1==11}} msg] 432 db eval {PRAGMA full_column_names=off} 433 lappend v $msg 434} {0 {f1 11 f2 22}} 435do_test select1-6.1.5 { 436 set v [catch {execsql2 {SELECT * FROM test1 WHERE f1==11}} msg] 437 lappend v $msg 438} {0 {f1 11 f2 22}} 439do_test select1-6.1.6 { 440 set v [catch {execsql2 {SELECT DISTINCT * FROM test1 WHERE f1==11}} msg] 441 lappend v $msg 442} {0 {f1 11 f2 22}} 443do_test select1-6.2 { 444 set v [catch {execsql2 {SELECT f1 as xyzzy FROM test1 ORDER BY f2}} msg] 445 lappend v $msg 446} {0 {xyzzy 11 xyzzy 33}} 447do_test select1-6.3 { 448 set v [catch {execsql2 {SELECT f1 as "xyzzy" FROM test1 ORDER BY f2}} msg] 449 lappend v $msg 450} {0 {xyzzy 11 xyzzy 33}} 451do_test select1-6.3.1 { 452 set v [catch {execsql2 {SELECT f1 as 'xyzzy ' FROM test1 ORDER BY f2}} msg] 453 lappend v $msg 454} {0 {{xyzzy } 11 {xyzzy } 33}} 455do_test select1-6.4 { 456 set v [catch {execsql2 {SELECT f1+F2 as xyzzy FROM test1 ORDER BY f2}} msg] 457 lappend v $msg 458} {0 {xyzzy 33 xyzzy 77}} 459do_test select1-6.4a { 460 set v [catch {execsql2 {SELECT f1+F2 FROM test1 ORDER BY f2}} msg] 461 lappend v $msg 462} {0 {f1+F2 33 f1+F2 77}} 463do_test select1-6.5 { 464 set v [catch {execsql2 {SELECT test1.f1+F2 FROM test1 ORDER BY f2}} msg] 465 lappend v $msg 466} {0 {test1.f1+F2 33 test1.f1+F2 77}} 467do_test select1-6.5.1 { 468 execsql2 {PRAGMA full_column_names=on} 469 set v [catch {execsql2 {SELECT test1.f1+F2 FROM test1 ORDER BY f2}} msg] 470 execsql2 {PRAGMA full_column_names=off} 471 lappend v $msg 472} {0 {test1.f1+F2 33 test1.f1+F2 77}} 473do_test select1-6.6 { 474 set v [catch {execsql2 {SELECT test1.f1+F2, t1 FROM test1, test2 475 ORDER BY f2}} msg] 476 lappend v $msg 477} {0 {test1.f1+F2 33 t1 abc test1.f1+F2 77 t1 abc}} 478do_test select1-6.7 { 479 set v [catch {execsql2 {SELECT A.f1, t1 FROM test1 as A, test2 480 ORDER BY f2}} msg] 481 lappend v $msg 482} {0 {f1 11 t1 abc f1 33 t1 abc}} 483do_test select1-6.8 { 484 set v [catch {execsql2 {SELECT A.f1, f1 FROM test1 as A, test1 as B 485 ORDER BY f2}} msg] 486 lappend v $msg 487} {1 {ambiguous column name: f1}} 488do_test select1-6.8b { 489 set v [catch {execsql2 {SELECT A.f1, B.f1 FROM test1 as A, test1 as B 490 ORDER BY f2}} msg] 491 lappend v $msg 492} {1 {ambiguous column name: f2}} 493do_test select1-6.8c { 494 set v [catch {execsql2 {SELECT A.f1, f1 FROM test1 as A, test1 as A 495 ORDER BY f2}} msg] 496 lappend v $msg 497} {1 {ambiguous column name: A.f1}} 498do_test select1-6.9.1 { 499 set v [catch {execsql {SELECT A.f1, B.f1 FROM test1 as A, test1 as B 500 ORDER BY A.f1, B.f1}} msg] 501 lappend v $msg 502} {0 {11 11 11 33 33 11 33 33}} 503do_test select1-6.9.2 { 504 set v [catch {execsql2 {SELECT A.f1, B.f1 FROM test1 as A, test1 as B 505 ORDER BY A.f1, B.f1}} msg] 506 lappend v $msg 507} {0 {f1 11 f1 11 f1 33 f1 33 f1 11 f1 11 f1 33 f1 33}} 508 509do_test select1-6.9.3 { 510 db eval { 511 PRAGMA short_column_names=OFF; 512 PRAGMA full_column_names=OFF; 513 } 514 execsql2 { 515 SELECT test1 . f1, test1 . f2 FROM test1 LIMIT 1 516 } 517} {{test1 . f1} 11 {test1 . f2} 22} 518do_test select1-6.9.4 { 519 db eval { 520 PRAGMA short_column_names=OFF; 521 PRAGMA full_column_names=ON; 522 } 523 execsql2 { 524 SELECT test1 . f1, test1 . f2 FROM test1 LIMIT 1 525 } 526} {test1.f1 11 test1.f2 22} 527do_test select1-6.9.5 { 528 db eval { 529 PRAGMA short_column_names=OFF; 530 PRAGMA full_column_names=ON; 531 } 532 execsql2 { 533 SELECT 123.45; 534 } 535} {123.45 123.45} 536db eval { 537 PRAGMA short_column_names=ON; 538 PRAGMA full_column_names=OFF; 539} 540 541ifcapable compound { 542do_test select1-6.10 { 543 set v [catch {execsql2 { 544 SELECT f1 FROM test1 UNION SELECT f2 FROM test1 545 ORDER BY f2; 546 }} msg] 547 lappend v $msg 548} {0 {f1 11 f1 22 f1 33 f1 44}} 549do_test select1-6.11 { 550 set v [catch {execsql2 { 551 SELECT f1 FROM test1 UNION SELECT f2+100 FROM test1 552 ORDER BY f2+101; 553 }} msg] 554 lappend v $msg 555} {1 {1st ORDER BY term does not match any column in the result set}} 556 557# Ticket #2296 558ifcapable subquery { 559do_test select1-6.20 { 560 execsql { 561 CREATE TABLE t6(a TEXT, b TEXT); 562 INSERT INTO t6 VALUES('a','0'); 563 INSERT INTO t6 VALUES('b','1'); 564 INSERT INTO t6 VALUES('c','2'); 565 INSERT INTO t6 VALUES('d','3'); 566 SELECT a FROM t6 WHERE b IN 567 (SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x 568 ORDER BY 1 LIMIT 1) 569 } 570} {a} 571do_test select1-6.21 { 572 execsql { 573 SELECT a FROM t6 WHERE b IN 574 (SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x 575 ORDER BY 1 DESC LIMIT 1) 576 } 577} {d} 578do_test select1-6.22 { 579 execsql { 580 SELECT a FROM t6 WHERE b IN 581 (SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x 582 ORDER BY b LIMIT 2) 583 ORDER BY a; 584 } 585} {a b} 586do_test select1-6.23 { 587 execsql { 588 SELECT a FROM t6 WHERE b IN 589 (SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x 590 ORDER BY x DESC LIMIT 2) 591 ORDER BY a; 592 } 593} {b d} 594} 595 596} ;#ifcapable compound 597 598do_test select1-7.1 { 599 set v [catch {execsql { 600 SELECT f1 FROM test1 WHERE f2=; 601 }} msg] 602 lappend v $msg 603} {1 {near ";": syntax error}} 604ifcapable compound { 605do_test select1-7.2 { 606 set v [catch {execsql { 607 SELECT f1 FROM test1 UNION SELECT WHERE; 608 }} msg] 609 lappend v $msg 610} {1 {near "WHERE": syntax error}} 611} ;# ifcapable compound 612do_test select1-7.3 { 613 set v [catch {execsql {SELECT f1 FROM test1 as 'hi', test2 as}} msg] 614 lappend v $msg 615} {1 {near "as": syntax error}} 616do_test select1-7.4 { 617 set v [catch {execsql { 618 SELECT f1 FROM test1 ORDER BY; 619 }} msg] 620 lappend v $msg 621} {1 {near ";": syntax error}} 622do_test select1-7.5 { 623 set v [catch {execsql { 624 SELECT f1 FROM test1 ORDER BY f1 desc, f2 where; 625 }} msg] 626 lappend v $msg 627} {1 {near "where": syntax error}} 628do_test select1-7.6 { 629 set v [catch {execsql { 630 SELECT count(f1,f2 FROM test1; 631 }} msg] 632 lappend v $msg 633} {1 {near "FROM": syntax error}} 634do_test select1-7.7 { 635 set v [catch {execsql { 636 SELECT count(f1,f2+) FROM test1; 637 }} msg] 638 lappend v $msg 639} {1 {near ")": syntax error}} 640do_test select1-7.8 { 641 set v [catch {execsql { 642 SELECT f1 FROM test1 ORDER BY f2, f1+; 643 }} msg] 644 lappend v $msg 645} {1 {near ";": syntax error}} 646do_test select1-7.9 { 647 catchsql { 648 SELECT f1 FROM test1 LIMIT 5+3 OFFSET 11 ORDER BY f2; 649 } 650} {1 {near "ORDER": syntax error}} 651 652do_test select1-8.1 { 653 execsql {SELECT f1 FROM test1 WHERE 4.3+2.4 OR 1 ORDER BY f1} 654} {11 33} 655do_test select1-8.2 { 656 execsql { 657 SELECT f1 FROM test1 WHERE ('x' || f1) BETWEEN 'x10' AND 'x20' 658 ORDER BY f1 659 } 660} {11} 661do_test select1-8.3 { 662 execsql { 663 SELECT f1 FROM test1 WHERE 5-3==2 664 ORDER BY f1 665 } 666} {11 33} 667 668# TODO: This test is failing because f1 is now being loaded off the 669# disk as a vdbe integer, not a string. Hence the value of f1/(f1-11) 670# changes because of rounding. Disable the test for now. 671if 0 { 672do_test select1-8.4 { 673 execsql { 674 SELECT coalesce(f1/(f1-11),'x'), 675 coalesce(min(f1/(f1-11),5),'y'), 676 coalesce(max(f1/(f1-33),6),'z') 677 FROM test1 ORDER BY f1 678 } 679} {x y 6 1.5 1.5 z} 680} 681do_test select1-8.5 { 682 execsql { 683 SELECT min(1,2,3), -max(1,2,3) 684 FROM test1 ORDER BY f1 685 } 686} {1 -3 1 -3} 687 688 689# Check the behavior when the result set is empty 690# 691# SQLite v3 always sets r(*). 692# 693# do_test select1-9.1 { 694# catch {unset r} 695# set r(*) {} 696# db eval {SELECT * FROM test1 WHERE f1<0} r {} 697# set r(*) 698# } {} 699do_test select1-9.2 { 700 execsql {PRAGMA empty_result_callbacks=on} 701 catch {unset r} 702 set r(*) {} 703 db eval {SELECT * FROM test1 WHERE f1<0} r {} 704 set r(*) 705} {f1 f2} 706ifcapable subquery { 707 do_test select1-9.3 { 708 set r(*) {} 709 db eval {SELECT * FROM test1 WHERE f1<(select count(*) from test2)} r {} 710 set r(*) 711 } {f1 f2} 712} 713do_test select1-9.4 { 714 set r(*) {} 715 db eval {SELECT * FROM test1 ORDER BY f1} r {} 716 set r(*) 717} {f1 f2} 718do_test select1-9.5 { 719 set r(*) {} 720 db eval {SELECT * FROM test1 WHERE f1<0 ORDER BY f1} r {} 721 set r(*) 722} {f1 f2} 723unset r 724 725# Check for ORDER BY clauses that refer to an AS name in the column list 726# 727do_test select1-10.1 { 728 execsql { 729 SELECT f1 AS x FROM test1 ORDER BY x 730 } 731} {11 33} 732do_test select1-10.2 { 733 execsql { 734 SELECT f1 AS x FROM test1 ORDER BY -x 735 } 736} {33 11} 737do_test select1-10.3 { 738 execsql { 739 SELECT f1-23 AS x FROM test1 ORDER BY abs(x) 740 } 741} {10 -12} 742do_test select1-10.4 { 743 execsql { 744 SELECT f1-23 AS x FROM test1 ORDER BY -abs(x) 745 } 746} {-12 10} 747do_test select1-10.5 { 748 execsql { 749 SELECT f1-22 AS x, f2-22 as y FROM test1 750 } 751} {-11 0 11 22} 752do_test select1-10.6 { 753 execsql { 754 SELECT f1-22 AS x, f2-22 as y FROM test1 WHERE x>0 AND y<50 755 } 756} {11 22} 757 758# Check the ability to specify "TABLE.*" in the result set of a SELECT 759# 760do_test select1-11.1 { 761 execsql { 762 DELETE FROM t3; 763 DELETE FROM t4; 764 INSERT INTO t3 VALUES(1,2); 765 INSERT INTO t4 VALUES(3,4); 766 SELECT * FROM t3, t4; 767 } 768} {1 2 3 4} 769do_test select1-11.2.1 { 770 execsql { 771 SELECT * FROM t3, t4; 772 } 773} {1 2 3 4} 774do_test select1-11.2.2 { 775 execsql2 { 776 SELECT * FROM t3, t4; 777 } 778} {a 3 b 4 a 3 b 4} 779do_test select1-11.4.1 { 780 execsql { 781 SELECT t3.*, t4.b FROM t3, t4; 782 } 783} {1 2 4} 784do_test select1-11.4.2 { 785 execsql { 786 SELECT "t3".*, t4.b FROM t3, t4; 787 } 788} {1 2 4} 789do_test select1-11.5.1 { 790 execsql2 { 791 SELECT t3.*, t4.b FROM t3, t4; 792 } 793} {a 1 b 4 b 4} 794do_test select1-11.6 { 795 execsql2 { 796 SELECT x.*, y.b FROM t3 AS x, t4 AS y; 797 } 798} {a 1 b 4 b 4} 799do_test select1-11.7 { 800 execsql { 801 SELECT t3.b, t4.* FROM t3, t4; 802 } 803} {2 3 4} 804do_test select1-11.8 { 805 execsql2 { 806 SELECT t3.b, t4.* FROM t3, t4; 807 } 808} {b 4 a 3 b 4} 809do_test select1-11.9 { 810 execsql2 { 811 SELECT x.b, y.* FROM t3 AS x, t4 AS y; 812 } 813} {b 4 a 3 b 4} 814do_test select1-11.10 { 815 catchsql { 816 SELECT t5.* FROM t3, t4; 817 } 818} {1 {no such table: t5}} 819do_test select1-11.11 { 820 catchsql { 821 SELECT t3.* FROM t3 AS x, t4; 822 } 823} {1 {no such table: t3}} 824ifcapable subquery { 825 do_test select1-11.12 { 826 execsql2 { 827 SELECT t3.* FROM t3, (SELECT max(a), max(b) FROM t4) 828 } 829 } {a 1 b 2} 830 do_test select1-11.13 { 831 execsql2 { 832 SELECT t3.* FROM (SELECT max(a), max(b) FROM t4), t3 833 } 834 } {a 1 b 2} 835 do_test select1-11.14 { 836 execsql2 { 837 SELECT * FROM t3, (SELECT max(a), max(b) FROM t4) AS 'tx' 838 } 839 } {a 1 b 2 max(a) 3 max(b) 4} 840 do_test select1-11.15 { 841 execsql2 { 842 SELECT y.*, t3.* FROM t3, (SELECT max(a), max(b) FROM t4) AS y 843 } 844 } {max(a) 3 max(b) 4 a 1 b 2} 845} 846do_test select1-11.16 { 847 execsql2 { 848 SELECT y.* FROM t3 as y, t4 as z 849 } 850} {a 1 b 2} 851 852# Tests of SELECT statements without a FROM clause. 853# 854do_test select1-12.1 { 855 execsql2 { 856 SELECT 1+2+3 857 } 858} {1+2+3 6} 859do_test select1-12.2 { 860 execsql2 { 861 SELECT 1,'hello',2 862 } 863} {1 1 'hello' hello 2 2} 864do_test select1-12.3 { 865 execsql2 { 866 SELECT 1 AS 'a','hello' AS 'b',2 AS 'c' 867 } 868} {a 1 b hello c 2} 869do_test select1-12.4 { 870 execsql { 871 DELETE FROM t3; 872 INSERT INTO t3 VALUES(1,2); 873 } 874} {} 875 876ifcapable compound { 877do_test select1-12.5 { 878 execsql { 879 SELECT * FROM t3 UNION SELECT 3 AS 'a', 4 ORDER BY a; 880 } 881} {1 2 3 4} 882 883do_test select1-12.6 { 884 execsql { 885 SELECT 3, 4 UNION SELECT * FROM t3; 886 } 887} {1 2 3 4} 888} ;# ifcapable compound 889 890ifcapable subquery { 891 do_test select1-12.7 { 892 execsql { 893 SELECT * FROM t3 WHERE a=(SELECT 1); 894 } 895 } {1 2} 896 do_test select1-12.8 { 897 execsql { 898 SELECT * FROM t3 WHERE a=(SELECT 2); 899 } 900 } {} 901} 902 903ifcapable {compound && subquery} { 904 do_test select1-12.9 { 905 execsql2 { 906 SELECT x FROM ( 907 SELECT a AS x, b AS y FROM t3 UNION SELECT a,b FROM t4 ORDER BY a,b 908 ) ORDER BY x; 909 } 910 } {x 1 x 3} 911 do_test select1-12.10 { 912 execsql2 { 913 SELECT z.x FROM ( 914 SELECT a AS x,b AS y FROM t3 UNION SELECT a, b FROM t4 ORDER BY a,b 915 ) AS 'z' ORDER BY x; 916 } 917 } {x 1 x 3} 918} ;# ifcapable compound 919 920 921# Check for a VDBE stack growth problem that existed at one point. 922# 923ifcapable subquery { 924 do_test select1-13.1 { 925 execsql { 926 BEGIN; 927 create TABLE abc(a, b, c, PRIMARY KEY(a, b)); 928 INSERT INTO abc VALUES(1, 1, 1); 929 } 930 for {set i 0} {$i<10} {incr i} { 931 execsql { 932 INSERT INTO abc SELECT a+(select max(a) FROM abc), 933 b+(select max(a) FROM abc), c+(select max(a) FROM abc) FROM abc; 934 } 935 } 936 execsql {COMMIT} 937 938 # This used to seg-fault when the problem existed. 939 execsql { 940 SELECT count( 941 (SELECT a FROM abc WHERE a = NULL AND b >= upper.c) 942 ) FROM abc AS upper; 943 } 944 } {0} 945} 946 947db close 948file delete -force test.db 949sqlite3 db test.db 950do_test select1-14.1 { 951 execsql { 952 SELECT * FROM sqlite_master WHERE rowid>10; 953 SELECT * FROM sqlite_master WHERE rowid=10; 954 SELECT * FROM sqlite_master WHERE rowid<10; 955 SELECT * FROM sqlite_master WHERE rowid<=10; 956 SELECT * FROM sqlite_master WHERE rowid>=10; 957 SELECT * FROM sqlite_master; 958 } 959} {} 960do_test select1-14.2 { 961 execsql { 962 SELECT 10 IN (SELECT rowid FROM sqlite_master); 963 } 964} {0} 965 966finish_test 967