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 1.57 2007/12/13 07:58:51 danielk1977 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 509ifcapable compound { 510do_test select1-6.10 { 511 set v [catch {execsql2 { 512 SELECT f1 FROM test1 UNION SELECT f2 FROM test1 513 ORDER BY f2; 514 }} msg] 515 lappend v $msg 516} {0 {f1 11 f1 22 f1 33 f1 44}} 517do_test select1-6.11 { 518 set v [catch {execsql2 { 519 SELECT f1 FROM test1 UNION SELECT f2+100 FROM test1 520 ORDER BY f2+101; 521 }} msg] 522 lappend v $msg 523} {1 {1st ORDER BY term does not match any column in the result set}} 524 525# Ticket #2296 526ifcapable subquery { 527do_test select1-6.20 { 528 execsql { 529 CREATE TABLE t6(a TEXT, b TEXT); 530 INSERT INTO t6 VALUES('a','0'); 531 INSERT INTO t6 VALUES('b','1'); 532 INSERT INTO t6 VALUES('c','2'); 533 INSERT INTO t6 VALUES('d','3'); 534 SELECT a FROM t6 WHERE b IN 535 (SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x 536 ORDER BY 1 LIMIT 1) 537 } 538} {a} 539do_test select1-6.21 { 540 execsql { 541 SELECT a FROM t6 WHERE b IN 542 (SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x 543 ORDER BY 1 DESC LIMIT 1) 544 } 545} {d} 546do_test select1-6.22 { 547 execsql { 548 SELECT a FROM t6 WHERE b IN 549 (SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x 550 ORDER BY b LIMIT 2) 551 ORDER BY a; 552 } 553} {a b} 554do_test select1-6.23 { 555 execsql { 556 SELECT a FROM t6 WHERE b IN 557 (SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x 558 ORDER BY x DESC LIMIT 2) 559 ORDER BY a; 560 } 561} {b d} 562} 563 564} ;#ifcapable compound 565 566do_test select1-7.1 { 567 set v [catch {execsql { 568 SELECT f1 FROM test1 WHERE f2=; 569 }} msg] 570 lappend v $msg 571} {1 {near ";": syntax error}} 572ifcapable compound { 573do_test select1-7.2 { 574 set v [catch {execsql { 575 SELECT f1 FROM test1 UNION SELECT WHERE; 576 }} msg] 577 lappend v $msg 578} {1 {near "WHERE": syntax error}} 579} ;# ifcapable compound 580do_test select1-7.3 { 581 set v [catch {execsql {SELECT f1 FROM test1 as 'hi', test2 as}} msg] 582 lappend v $msg 583} {1 {near "as": syntax error}} 584do_test select1-7.4 { 585 set v [catch {execsql { 586 SELECT f1 FROM test1 ORDER BY; 587 }} msg] 588 lappend v $msg 589} {1 {near ";": syntax error}} 590do_test select1-7.5 { 591 set v [catch {execsql { 592 SELECT f1 FROM test1 ORDER BY f1 desc, f2 where; 593 }} msg] 594 lappend v $msg 595} {1 {near "where": syntax error}} 596do_test select1-7.6 { 597 set v [catch {execsql { 598 SELECT count(f1,f2 FROM test1; 599 }} msg] 600 lappend v $msg 601} {1 {near "FROM": syntax error}} 602do_test select1-7.7 { 603 set v [catch {execsql { 604 SELECT count(f1,f2+) FROM test1; 605 }} msg] 606 lappend v $msg 607} {1 {near ")": syntax error}} 608do_test select1-7.8 { 609 set v [catch {execsql { 610 SELECT f1 FROM test1 ORDER BY f2, f1+; 611 }} msg] 612 lappend v $msg 613} {1 {near ";": syntax error}} 614do_test select1-7.9 { 615 catchsql { 616 SELECT f1 FROM test1 LIMIT 5+3 OFFSET 11 ORDER BY f2; 617 } 618} {1 {near "ORDER": syntax error}} 619 620do_test select1-8.1 { 621 execsql {SELECT f1 FROM test1 WHERE 4.3+2.4 OR 1 ORDER BY f1} 622} {11 33} 623do_test select1-8.2 { 624 execsql { 625 SELECT f1 FROM test1 WHERE ('x' || f1) BETWEEN 'x10' AND 'x20' 626 ORDER BY f1 627 } 628} {11} 629do_test select1-8.3 { 630 execsql { 631 SELECT f1 FROM test1 WHERE 5-3==2 632 ORDER BY f1 633 } 634} {11 33} 635 636# TODO: This test is failing because f1 is now being loaded off the 637# disk as a vdbe integer, not a string. Hence the value of f1/(f1-11) 638# changes because of rounding. Disable the test for now. 639if 0 { 640do_test select1-8.4 { 641 execsql { 642 SELECT coalesce(f1/(f1-11),'x'), 643 coalesce(min(f1/(f1-11),5),'y'), 644 coalesce(max(f1/(f1-33),6),'z') 645 FROM test1 ORDER BY f1 646 } 647} {x y 6 1.5 1.5 z} 648} 649do_test select1-8.5 { 650 execsql { 651 SELECT min(1,2,3), -max(1,2,3) 652 FROM test1 ORDER BY f1 653 } 654} {1 -3 1 -3} 655 656 657# Check the behavior when the result set is empty 658# 659# SQLite v3 always sets r(*). 660# 661# do_test select1-9.1 { 662# catch {unset r} 663# set r(*) {} 664# db eval {SELECT * FROM test1 WHERE f1<0} r {} 665# set r(*) 666# } {} 667do_test select1-9.2 { 668 execsql {PRAGMA empty_result_callbacks=on} 669 catch {unset r} 670 set r(*) {} 671 db eval {SELECT * FROM test1 WHERE f1<0} r {} 672 set r(*) 673} {f1 f2} 674ifcapable subquery { 675 do_test select1-9.3 { 676 set r(*) {} 677 db eval {SELECT * FROM test1 WHERE f1<(select count(*) from test2)} r {} 678 set r(*) 679 } {f1 f2} 680} 681do_test select1-9.4 { 682 set r(*) {} 683 db eval {SELECT * FROM test1 ORDER BY f1} r {} 684 set r(*) 685} {f1 f2} 686do_test select1-9.5 { 687 set r(*) {} 688 db eval {SELECT * FROM test1 WHERE f1<0 ORDER BY f1} r {} 689 set r(*) 690} {f1 f2} 691unset r 692 693# Check for ORDER BY clauses that refer to an AS name in the column list 694# 695do_test select1-10.1 { 696 execsql { 697 SELECT f1 AS x FROM test1 ORDER BY x 698 } 699} {11 33} 700do_test select1-10.2 { 701 execsql { 702 SELECT f1 AS x FROM test1 ORDER BY -x 703 } 704} {33 11} 705do_test select1-10.3 { 706 execsql { 707 SELECT f1-23 AS x FROM test1 ORDER BY abs(x) 708 } 709} {10 -12} 710do_test select1-10.4 { 711 execsql { 712 SELECT f1-23 AS x FROM test1 ORDER BY -abs(x) 713 } 714} {-12 10} 715do_test select1-10.5 { 716 execsql { 717 SELECT f1-22 AS x, f2-22 as y FROM test1 718 } 719} {-11 0 11 22} 720do_test select1-10.6 { 721 execsql { 722 SELECT f1-22 AS x, f2-22 as y FROM test1 WHERE x>0 AND y<50 723 } 724} {11 22} 725 726# Check the ability to specify "TABLE.*" in the result set of a SELECT 727# 728do_test select1-11.1 { 729 execsql { 730 DELETE FROM t3; 731 DELETE FROM t4; 732 INSERT INTO t3 VALUES(1,2); 733 INSERT INTO t4 VALUES(3,4); 734 SELECT * FROM t3, t4; 735 } 736} {1 2 3 4} 737do_test select1-11.2.1 { 738 execsql { 739 SELECT * FROM t3, t4; 740 } 741} {1 2 3 4} 742do_test select1-11.2.2 { 743 execsql2 { 744 SELECT * FROM t3, t4; 745 } 746} {a 3 b 4 a 3 b 4} 747do_test select1-11.4.1 { 748 execsql { 749 SELECT t3.*, t4.b FROM t3, t4; 750 } 751} {1 2 4} 752do_test select1-11.4.2 { 753 execsql { 754 SELECT "t3".*, t4.b FROM t3, t4; 755 } 756} {1 2 4} 757do_test select1-11.5.1 { 758 execsql2 { 759 SELECT t3.*, t4.b FROM t3, t4; 760 } 761} {a 1 b 4 b 4} 762do_test select1-11.6 { 763 execsql2 { 764 SELECT x.*, y.b FROM t3 AS x, t4 AS y; 765 } 766} {a 1 b 4 b 4} 767do_test select1-11.7 { 768 execsql { 769 SELECT t3.b, t4.* FROM t3, t4; 770 } 771} {2 3 4} 772do_test select1-11.8 { 773 execsql2 { 774 SELECT t3.b, t4.* FROM t3, t4; 775 } 776} {b 4 a 3 b 4} 777do_test select1-11.9 { 778 execsql2 { 779 SELECT x.b, y.* FROM t3 AS x, t4 AS y; 780 } 781} {b 4 a 3 b 4} 782do_test select1-11.10 { 783 catchsql { 784 SELECT t5.* FROM t3, t4; 785 } 786} {1 {no such table: t5}} 787do_test select1-11.11 { 788 catchsql { 789 SELECT t3.* FROM t3 AS x, t4; 790 } 791} {1 {no such table: t3}} 792ifcapable subquery { 793 do_test select1-11.12 { 794 execsql2 { 795 SELECT t3.* FROM t3, (SELECT max(a), max(b) FROM t4) 796 } 797 } {a 1 b 2} 798 do_test select1-11.13 { 799 execsql2 { 800 SELECT t3.* FROM (SELECT max(a), max(b) FROM t4), t3 801 } 802 } {a 1 b 2} 803 do_test select1-11.14 { 804 execsql2 { 805 SELECT * FROM t3, (SELECT max(a), max(b) FROM t4) AS 'tx' 806 } 807 } {a 1 b 2 max(a) 3 max(b) 4} 808 do_test select1-11.15 { 809 execsql2 { 810 SELECT y.*, t3.* FROM t3, (SELECT max(a), max(b) FROM t4) AS y 811 } 812 } {max(a) 3 max(b) 4 a 1 b 2} 813} 814do_test select1-11.16 { 815 execsql2 { 816 SELECT y.* FROM t3 as y, t4 as z 817 } 818} {a 1 b 2} 819 820# Tests of SELECT statements without a FROM clause. 821# 822do_test select1-12.1 { 823 execsql2 { 824 SELECT 1+2+3 825 } 826} {1+2+3 6} 827do_test select1-12.2 { 828 execsql2 { 829 SELECT 1,'hello',2 830 } 831} {1 1 'hello' hello 2 2} 832do_test select1-12.3 { 833 execsql2 { 834 SELECT 1 AS 'a','hello' AS 'b',2 AS 'c' 835 } 836} {a 1 b hello c 2} 837do_test select1-12.4 { 838 execsql { 839 DELETE FROM t3; 840 INSERT INTO t3 VALUES(1,2); 841 } 842} {} 843 844ifcapable compound { 845do_test select1-12.5 { 846 execsql { 847 SELECT * FROM t3 UNION SELECT 3 AS 'a', 4 ORDER BY a; 848 } 849} {1 2 3 4} 850 851do_test select1-12.6 { 852 execsql { 853 SELECT 3, 4 UNION SELECT * FROM t3; 854 } 855} {1 2 3 4} 856} ;# ifcapable compound 857 858ifcapable subquery { 859 do_test select1-12.7 { 860 execsql { 861 SELECT * FROM t3 WHERE a=(SELECT 1); 862 } 863 } {1 2} 864 do_test select1-12.8 { 865 execsql { 866 SELECT * FROM t3 WHERE a=(SELECT 2); 867 } 868 } {} 869} 870 871ifcapable {compound && subquery} { 872 do_test select1-12.9 { 873 execsql2 { 874 SELECT x FROM ( 875 SELECT a AS x, b AS y FROM t3 UNION SELECT a,b FROM t4 ORDER BY a,b 876 ) ORDER BY x; 877 } 878 } {x 1 x 3} 879 do_test select1-12.10 { 880 execsql2 { 881 SELECT z.x FROM ( 882 SELECT a AS x,b AS y FROM t3 UNION SELECT a, b FROM t4 ORDER BY a,b 883 ) AS 'z' ORDER BY x; 884 } 885 } {x 1 x 3} 886} ;# ifcapable compound 887 888 889# Check for a VDBE stack growth problem that existed at one point. 890# 891ifcapable subquery { 892 do_test select1-13.1 { 893 execsql { 894 BEGIN; 895 create TABLE abc(a, b, c, PRIMARY KEY(a, b)); 896 INSERT INTO abc VALUES(1, 1, 1); 897 } 898 for {set i 0} {$i<10} {incr i} { 899 execsql { 900 INSERT INTO abc SELECT a+(select max(a) FROM abc), 901 b+(select max(a) FROM abc), c+(select max(a) FROM abc) FROM abc; 902 } 903 } 904 execsql {COMMIT} 905 906 # This used to seg-fault when the problem existed. 907 execsql { 908 SELECT count( 909 (SELECT a FROM abc WHERE a = NULL AND b >= upper.c) 910 ) FROM abc AS upper; 911 } 912 } {0} 913} 914 915finish_test 916