gitlab.com/CoiaPrant/sqlite3@v1.19.1/testdata/tcl/unionvtab.test (about) 1 # 2017-07-15 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 percentile.c extension 13 # 14 15 set testdir [file dirname $argv0] 16 source $testdir/tester.tcl 17 set testprefix unionvtab 18 19 ifcapable !vtab { 20 finish_test 21 return 22 } 23 24 load_static_extension db unionvtab 25 26 #------------------------------------------------------------------------- 27 # Warm body tests. 28 # 29 forcedelete test.db2 30 do_execsql_test 1.0 { 31 ATTACH 'test.db2' AS aux; 32 33 CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT); 34 CREATE TABLE t2(a INTEGER PRIMARY KEY, b TEXT); 35 CREATE TABLE aux.t3(a INTEGER PRIMARY KEY, b TEXT); 36 37 38 INSERT INTO t1 VALUES(1, 'one'), (2, 'two'), (3, 'three'); 39 INSERT INTO t2 VALUES(10, 'ten'), (11, 'eleven'), (12, 'twelve'); 40 INSERT INTO t3 VALUES(20, 'twenty'), (21, 'twenty-one'), (22, 'twenty-two'); 41 } 42 43 do_execsql_test 1.1 { 44 CREATE VIRTUAL TABLE temp.uuu USING unionvtab( 45 "VALUES(NULL, 't1', 1, 9), ('main', 't2', 10, 19), ('aux', 't3', 20, 29)" 46 ); 47 SELECT * FROM uuu; 48 } { 49 1 one 2 two 3 three 50 10 ten 11 eleven 12 twelve 51 20 twenty 21 twenty-one 22 twenty-two 52 } 53 54 do_execsql_test 1.2 { 55 PRAGMA table_info(uuu); 56 } { 57 0 a INTEGER 0 {} 0 58 1 b TEXT 0 {} 0 59 } 60 61 do_execsql_test 1.3 { 62 SELECT * FROM uuu WHERE rowid = 3; 63 SELECT * FROM uuu WHERE rowid = 11; 64 } {3 three 11 eleven} 65 66 do_execsql_test 1.4 { 67 SELECT * FROM uuu WHERE rowid IN (12, 10, 2); 68 } {2 two 10 ten 12 twelve} 69 70 do_execsql_test 1.5 { 71 SELECT * FROM uuu WHERE rowid BETWEEN 3 AND 11; 72 } {3 three 10 ten 11 eleven} 73 74 do_execsql_test 1.6 { 75 SELECT * FROM uuu WHERE rowid BETWEEN 11 AND 15; 76 } {11 eleven 12 twelve} 77 78 do_execsql_test 1.7 { 79 SELECT * FROM uuu WHERE rowid BETWEEN -46 AND 1500; 80 } { 81 1 one 2 two 3 three 82 10 ten 11 eleven 12 twelve 83 20 twenty 21 twenty-one 22 twenty-two 84 } 85 86 do_execsql_test 1.8 { 87 CREATE TABLE src(db, tbl, min, max); 88 INSERT INTO src VALUES(NULL, 't1', 1, 9); 89 INSERT INTO src VALUES('main', 't2', 10, 19); 90 INSERT INTO src VALUES('aux', 't3', 20, 29); 91 CREATE VIRTUAL TABLE temp.opp USING unionvtab(src); 92 SELECT * FROM opp; 93 } { 94 1 one 2 two 3 three 95 10 ten 11 eleven 12 twelve 96 20 twenty 21 twenty-one 22 twenty-two 97 } 98 99 do_execsql_test 1.9 { 100 CREATE VIRTUAL TABLE temp.qll USING unionvtab( 101 'SELECT * FROM src WHERE db!=''xyz''' 102 ); 103 SELECT * FROM qll WHERE rowid BETWEEN 10 AND 21; 104 } { 105 10 ten 11 eleven 12 twelve 106 20 twenty 21 twenty-one 107 } 108 109 #------------------------------------------------------------------------- 110 # Error conditions. 111 # 112 # 2.1.*: Attempt to create a unionvtab table outside of the TEMP schema. 113 # 2.2.*: Tables that do not exist. 114 # 2.3.*: Non rowid tables. 115 # 2.4.*: Tables with mismatched schemas. 116 # 2.5.*: A unionvtab table with zero source tables. 117 # 118 do_catchsql_test 2.1.1 { 119 CREATE VIRTUAL TABLE u1 USING unionvtab("VALUES(NULL, 't1', 1, 100)"); 120 } {1 {unionvtab tables must be created in TEMP schema}} 121 do_catchsql_test 2.1.2 { 122 CREATE VIRTUAL TABLE main.u1 USING unionvtab("VALUES('', 't1', 1, 100)"); 123 } {1 {unionvtab tables must be created in TEMP schema}} 124 do_catchsql_test 2.1.3 { 125 CREATE VIRTUAL TABLE aux.u1 USING unionvtab("VALUES('', 't1', 1, 100)"); 126 } {1 {unionvtab tables must be created in TEMP schema}} 127 128 do_catchsql_test 2.2.1 { 129 CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 't555', 1, 100)"); 130 } {1 {no such rowid table: t555}} 131 do_catchsql_test 2.2.2 { 132 CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES('aux', 't555', 1, 100)"); 133 } {1 {no such rowid table: aux.t555}} 134 do_catchsql_test 2.2.3 { 135 CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES('xua', 't555', 1, 100)"); 136 } {1 {no such rowid table: xua.t555}} 137 138 do_execsql_test 2.3.0 { 139 CREATE TABLE wr1(a, b, c PRIMARY KEY) WITHOUT ROWID; 140 CREATE VIEW v1 AS SELECT * FROM t1; 141 CREATE VIEW v2 AS SELECT _rowid_, * FROM t1; 142 143 CREATE TABLE wr2(a, _rowid_ INTEGER, c PRIMARY KEY) WITHOUT ROWID; 144 CREATE TABLE wr3(a, b, _rowid_ PRIMARY KEY) WITHOUT ROWID; 145 } 146 do_catchsql_test 2.3.1 { 147 CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES('main', 'wr1', 1, 2)"); 148 } {1 {no such rowid table: main.wr1}} 149 do_catchsql_test 2.3.2 { 150 CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 'v1', 1, 2)"); 151 } {1 {no such rowid table: v1}} 152 do_catchsql_test 2.3.3 { 153 CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 'v2', 1, 2)"); 154 } {1 {no such rowid table: v2}} 155 do_catchsql_test 2.3.4 { 156 CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 'wr2', 1, 2)"); 157 } {1 {no such rowid table: wr2}} 158 do_catchsql_test 2.3.5 { 159 CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 'wr3', 1, 2)"); 160 } {1 {no such rowid table: wr3}} 161 162 do_execsql_test 2.4.0 { 163 CREATE TABLE x1(a BLOB, b); 164 CREATE TABLE x2(a BLOB, b); 165 CREATE TEMP TABLE x3(a BLOB, b); 166 167 CREATE TABLE aux.y1(one, two, three INTEGER PRIMARY KEY); 168 CREATE TEMP TABLE y2(one, two, three INTEGER PRIMARY KEY); 169 CREATE TABLE y3(one, two, three INTEGER PRIMARY KEY); 170 } 171 172 foreach {tn dbs res} { 173 1 {x1 x2 x3} {0 {}} 174 2 {y1 y2 y3} {0 {}} 175 3 {x1 y2 y3} {1 {source table schema mismatch}} 176 4 {x1 y2 x3} {1 {source table schema mismatch}} 177 5 {x1 x2 y3} {1 {source table schema mismatch}} 178 } { 179 set L [list] 180 set iMin 0 181 foreach e $dbs { 182 set E [split $e .] 183 if {[llength $E]>1} { 184 lappend L "('[lindex $E 0]', '[lindex $E 1]', $iMin, $iMin)" 185 } else { 186 lappend L "(NULL, '$e', $iMin, $iMin)" 187 } 188 incr iMin 189 } 190 191 set sql "CREATE VIRTUAL TABLE temp.a1 USING unionvtab(\"VALUES [join $L ,]\")" 192 do_catchsql_test 2.4.$tn " 193 DROP TABLE IF EXISTS temp.a1; 194 CREATE VIRTUAL TABLE temp.a1 USING unionvtab(\"VALUES [join $L ,]\"); 195 " $res 196 } 197 198 do_catchsql_test 2.5 { 199 CREATE VIRTUAL TABLE temp.b1 USING unionvtab( 200 [SELECT 'main', 'b1', 0, 100 WHERE 0] 201 ) 202 } {1 {no source tables configured}} 203 204 foreach {tn sql} { 205 1 { VALUES('main', 't1', 10, 20), ('main', 't2', 30, 29) } 206 2 { VALUES('main', 't1', 10, 20), ('main', 't2', 15, 30) } 207 } { 208 do_catchsql_test 2.6.$tn " 209 CREATE VIRTUAL TABLE temp.a1 USING unionvtab(`$sql`) 210 " {1 {rowid range mismatch error}} 211 } 212 213 do_catchsql_test 2.7.1 { 214 CREATE VIRTUAL TABLE temp.b1 USING unionvtab(1, 2, 3, 4) 215 } {1 {wrong number of arguments for unionvtab}} 216 217 #------------------------------------------------------------------------- 218 # 219 reset_db 220 load_static_extension db unionvtab 221 do_execsql_test 3.0 { 222 CREATE TABLE tbl1(a INTEGER PRIMARY KEY, b); 223 CREATE TABLE tbl2(a INTEGER PRIMARY KEY, b); 224 CREATE TABLE tbl3(a INTEGER PRIMARY KEY, b); 225 226 WITH ss(ii) AS ( SELECT 1 UNION ALL SELECT ii+1 FROM ss WHERE ii<100 ) 227 INSERT INTO tbl1 SELECT ii, '1.' || ii FROM ss; 228 229 WITH ss(ii) AS ( SELECT 1 UNION ALL SELECT ii+1 FROM ss WHERE ii<100 ) 230 INSERT INTO tbl2 SELECT ii, '2.' || ii FROM ss; 231 232 WITH ss(ii) AS ( SELECT 1 UNION ALL SELECT ii+1 FROM ss WHERE ii<100 ) 233 INSERT INTO tbl3 SELECT ii, '3.' || ii FROM ss; 234 235 CREATE VIRTUAL TABLE temp.uu USING unionvtab( 236 "VALUES(NULL,'tbl2', 26, 74), (NULL,'tbl3', 75, 100), (NULL,'tbl1', 1, 25)" 237 ); 238 } 239 240 do_execsql_test 3.1 { 241 SELECT * FROM uu WHERE rowid = 10; 242 } {10 {1.10}} 243 do_execsql_test 3.2 { 244 SELECT * FROM uu WHERE rowid = 25; 245 } {25 {1.25}} 246 247 do_execsql_test 3.3 { SELECT count(*) FROM uu WHERE rowid <= 24 } {24} 248 249 # The following queries get the "wrong" answers. This is because the 250 # module assumes that each source table contains rowids from only within 251 # the range specified. For example, (rowid <= 25) matches 100 rows. This 252 # is because the module implements (rowid <= 25) as a full table scan 253 # of tbl1 only. 254 do_execsql_test 3.4.1 { SELECT count(*) FROM uu WHERE rowid <= 25 } {100} 255 do_execsql_test 3.4.2 { SELECT count(*) FROM uu WHERE rowid <= 26 } {126} 256 do_execsql_test 3.4.3 { SELECT count(*) FROM uu WHERE rowid <= 73 } {173} 257 do_execsql_test 3.4.4 { SELECT count(*) FROM uu WHERE rowid <= 74 } {200} 258 do_execsql_test 3.4.5 { SELECT count(*) FROM uu WHERE rowid <= 75 } {275} 259 do_execsql_test 3.4.6 { SELECT count(*) FROM uu WHERE rowid <= 99 } {299} 260 do_execsql_test 3.4.7 { SELECT count(*) FROM uu WHERE rowid <= 100 } {300} 261 do_execsql_test 3.4.8 { SELECT count(*) FROM uu WHERE rowid <= 101 } {300} 262 263 do_execsql_test 3.5.1 { SELECT count(*) FROM uu WHERE rowid < 25 } {24} 264 do_execsql_test 3.5.2 { SELECT count(*) FROM uu WHERE rowid < 26 } {100} 265 do_execsql_test 3.5.3 { SELECT count(*) FROM uu WHERE rowid < 27 } {126} 266 do_execsql_test 3.5.4 { SELECT count(*) FROM uu WHERE rowid < 73 } {172} 267 do_execsql_test 3.5.5 { SELECT count(*) FROM uu WHERE rowid < 74 } {173} 268 do_execsql_test 3.5.6 { SELECT count(*) FROM uu WHERE rowid < 75 } {200} 269 do_execsql_test 3.5.7 { SELECT count(*) FROM uu WHERE rowid < 76 } {275} 270 do_execsql_test 3.5.8 { SELECT count(*) FROM uu WHERE rowid < 99 } {298} 271 do_execsql_test 3.5.9 { SELECT count(*) FROM uu WHERE rowid < 100 } {299} 272 do_execsql_test 3.5.10 { SELECT count(*) FROM uu WHERE rowid < 101 } {300} 273 274 do_execsql_test 3.6.1 { SELECT count(*) FROM uu WHERE rowid > 24 } {276} 275 do_execsql_test 3.6.1 { SELECT count(*) FROM uu WHERE rowid > 25 } {200} 276 do_execsql_test 3.6.2 { SELECT count(*) FROM uu WHERE rowid > 26 } {174} 277 do_execsql_test 3.6.3 { SELECT count(*) FROM uu WHERE rowid > 27 } {173} 278 do_execsql_test 3.6.4 { SELECT count(*) FROM uu WHERE rowid > 73 } {127} 279 do_execsql_test 3.6.5 { SELECT count(*) FROM uu WHERE rowid > 74 } {100} 280 do_execsql_test 3.6.6 { SELECT count(*) FROM uu WHERE rowid > 75 } {25} 281 do_execsql_test 3.6.7 { SELECT count(*) FROM uu WHERE rowid > 76 } {24} 282 do_execsql_test 3.6.8 { SELECT count(*) FROM uu WHERE rowid > 99 } {1} 283 do_execsql_test 3.6.9 { SELECT count(*) FROM uu WHERE rowid > 100 } {0} 284 do_execsql_test 3.6.10 { SELECT count(*) FROM uu WHERE rowid > 101 } {0} 285 286 do_execsql_test 3.7.1 { SELECT count(*) FROM uu WHERE rowid >= 24 } {277} 287 do_execsql_test 3.7.1 { SELECT count(*) FROM uu WHERE rowid >= 25 } {276} 288 do_execsql_test 3.7.2 { SELECT count(*) FROM uu WHERE rowid >= 26 } {200} 289 do_execsql_test 3.7.3 { SELECT count(*) FROM uu WHERE rowid >= 27 } {174} 290 do_execsql_test 3.7.4 { SELECT count(*) FROM uu WHERE rowid >= 73 } {128} 291 do_execsql_test 3.7.5 { SELECT count(*) FROM uu WHERE rowid >= 74 } {127} 292 do_execsql_test 3.7.6 { SELECT count(*) FROM uu WHERE rowid >= 75 } {100} 293 do_execsql_test 3.7.7 { SELECT count(*) FROM uu WHERE rowid >= 76 } {25} 294 do_execsql_test 3.7.8 { SELECT count(*) FROM uu WHERE rowid >= 99 } {2} 295 do_execsql_test 3.7.9 { SELECT count(*) FROM uu WHERE rowid >= 100 } {1} 296 do_execsql_test 3.7.10 { SELECT count(*) FROM uu WHERE rowid >= 101 } {0} 297 298 set L [expr 9223372036854775807] 299 set S [expr -9223372036854775808] 300 301 do_execsql_test 3.8.1 { SELECT count(*) FROM uu WHERE rowid >= $S } {300} 302 do_execsql_test 3.8.2 { SELECT count(*) FROM uu WHERE rowid > $S } {300} 303 do_execsql_test 3.8.3 { SELECT count(*) FROM uu WHERE rowid <= $S } {0} 304 do_execsql_test 3.8.4 { SELECT count(*) FROM uu WHERE rowid < $S } {0} 305 306 do_execsql_test 3.9.1 { SELECT count(*) FROM uu WHERE rowid >= $L } {0} 307 do_execsql_test 3.9.2 { SELECT count(*) FROM uu WHERE rowid > $L } {0} 308 do_execsql_test 3.9.3 { SELECT count(*) FROM uu WHERE rowid <= $L } {300} 309 do_execsql_test 3.9.4 { SELECT count(*) FROM uu WHERE rowid < $L } {300} 310 311 do_execsql_test 3.10.1 { SELECT count(*) FROM uu WHERE a < 25 } {24} 312 do_execsql_test 3.10.2 { SELECT count(*) FROM uu WHERE a < 26 } {100} 313 do_execsql_test 3.10.3 { SELECT count(*) FROM uu WHERE a < 27 } {126} 314 do_execsql_test 3.10.4 { SELECT count(*) FROM uu WHERE a < 73 } {172} 315 do_execsql_test 3.10.5 { SELECT count(*) FROM uu WHERE a < 74 } {173} 316 do_execsql_test 3.10.6 { SELECT count(*) FROM uu WHERE a < 75 } {200} 317 do_execsql_test 3.10.7 { SELECT count(*) FROM uu WHERE a < 76 } {275} 318 do_execsql_test 3.10.8 { SELECT count(*) FROM uu WHERE a < 99 } {298} 319 do_execsql_test 3.10.9 { SELECT count(*) FROM uu WHERE a < 100 } {299} 320 do_execsql_test 3.10.10 { SELECT count(*) FROM uu WHERE a < 101 } {300} 321 322 323 #------------------------------------------------------------------------- 324 # 325 do_execsql_test 4.0 { 326 CREATE TABLE s1(k INTEGER PRIMARY KEY, v); 327 INSERT INTO s1 VALUES($S, 'one'); 328 INSERT INTO s1 VALUES($S+1, 'two'); 329 INSERT INTO s1 VALUES($S+2, 'three'); 330 331 CREATE TABLE l1(k INTEGER PRIMARY KEY, v); 332 INSERT INTO l1 VALUES($L, 'six'); 333 INSERT INTO l1 VALUES($L-1, 'five'); 334 INSERT INTO l1 VALUES($L-2, 'four'); 335 336 CREATE VIRTUAL TABLE temp.sl USING unionvtab( 337 "SELECT NULL, 'l1', 0, 9223372036854775807 338 UNION ALL 339 SELECT NULL, 's1', -9223372036854775808, -1" 340 ); 341 } 342 343 do_execsql_test 4.1 { 344 SELECT * FROM sl; 345 } { 346 -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three 347 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six 348 } 349 350 foreach {k v} { 351 -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three 352 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six 353 } { 354 do_execsql_test 4.2.$v { SELECT * FROM sl WHERE rowid=$k } [list $k $v] 355 } 356 357 do_execsql_test 4.3.1 { 358 SELECT * FROM sl WHERE rowid>-9223372036854775808 359 } { 360 -9223372036854775807 two -9223372036854775806 three 361 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six 362 } 363 do_execsql_test 4.3.2 { 364 SELECT * FROM sl WHERE rowid>=-9223372036854775808 365 } { 366 -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three 367 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six 368 } 369 do_execsql_test 4.3.3 { 370 SELECT * FROM sl WHERE rowid<=-9223372036854775808 371 } { 372 -9223372036854775808 one 373 } 374 do_execsql_test 4.3.4 { 375 SELECT * FROM sl WHERE rowid<-9223372036854775808 376 } {} 377 378 do_execsql_test 4.4.1 { 379 SELECT * FROM sl WHERE rowid<9223372036854775807 380 } { 381 -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three 382 9223372036854775805 four 9223372036854775806 five 383 } 384 do_execsql_test 4.4.2 { 385 SELECT * FROM sl WHERE rowid<=9223372036854775807 386 } { 387 -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three 388 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six 389 } 390 do_execsql_test 4.4.3 { 391 SELECT * FROM sl WHERE rowid>=9223372036854775807 392 } { 393 9223372036854775807 six 394 } 395 do_execsql_test 4.4.4 { 396 SELECT * FROM sl WHERE rowid>9223372036854775807 397 } {} 398 399 #------------------------------------------------------------------------- 400 # More than 8 source tables. 401 # 402 do_execsql_test 5.0 { 403 CREATE TABLE c0(one, two INTEGER PRIMARY KEY); 404 CREATE TABLE c1(one, two INTEGER PRIMARY KEY); 405 CREATE TABLE c2(one, two INTEGER PRIMARY KEY); 406 CREATE TABLE c3(one, two INTEGER PRIMARY KEY); 407 CREATE TABLE c4(one, two INTEGER PRIMARY KEY); 408 CREATE TABLE c5(one, two INTEGER PRIMARY KEY); 409 CREATE TABLE c6(one, two INTEGER PRIMARY KEY); 410 CREATE TABLE c7(one, two INTEGER PRIMARY KEY); 411 CREATE TABLE c8(one, two INTEGER PRIMARY KEY); 412 CREATE TABLE c9(one, two INTEGER PRIMARY KEY); 413 414 INSERT INTO c0 VALUES('zero', 0); 415 INSERT INTO c1 VALUES('one', 1); 416 INSERT INTO c2 VALUES('two', 2); 417 INSERT INTO c3 VALUES('three', 3); 418 INSERT INTO c4 VALUES('four', 4); 419 INSERT INTO c5 VALUES('five', 5); 420 INSERT INTO c6 VALUES('six', 6); 421 INSERT INTO c7 VALUES('seven', 7); 422 INSERT INTO c8 VALUES('eight', 8); 423 INSERT INTO c9 VALUES('nine', 9); 424 425 CREATE VIRTUAL TABLE temp.cc USING unionvtab([ 426 SELECT 'main', 'c9', 9, 9 UNION ALL 427 SELECT 'main', 'c8', 8, 8 UNION ALL 428 SELECT 'main', 'c7', 7, 7 UNION ALL 429 SELECT 'main', 'c6', 6, 6 UNION ALL 430 SELECT 'main', 'c5', 5, 5 UNION ALL 431 SELECT 'main', 'c4', 4, 4 UNION ALL 432 SELECT 'main', 'c3', 3, 3 UNION ALL 433 SELECT 'main', 'c2', 2, 2 UNION ALL 434 SELECT 'main', 'c1', 1, 1 UNION ALL 435 SELECT 'main', 'c0', 0, 0 436 ]); 437 438 SELECT sum(two) FROM cc; 439 } {45} 440 441 do_execsql_test 5.1 { 442 SELECT one FROM cc WHERE one>='seven' 443 } {zero two three six seven} 444 445 do_execsql_test 5.2 { 446 SELECT y.one FROM cc AS x, cc AS y WHERE x.one=y.one AND x.rowid>5 447 } {six seven eight nine} 448 449 do_execsql_test 5.3 { 450 SELECT cc.one FROM c4, cc WHERE cc.rowid>c4.rowid 451 } {five six seven eight nine} 452 453 do_execsql_test 5.4 { 454 SELECT * FROM cc WHERE two LIKE '6' 455 } {six 6} 456 457 finish_test