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| 1 # 2010 September 25 |
| 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 # |
| 12 # This file implements tests to verify that the "testable statements" in |
| 13 # the lang_createtable.html document are correct. |
| 14 # |
| 15 |
| 16 set testdir [file dirname $argv0] |
| 17 source $testdir/tester.tcl |
| 18 |
| 19 set ::testprefix e_createtable |
| 20 |
| 21 # Test organization: |
| 22 # |
| 23 # e_createtable-0.*: Test that the syntax diagrams are correct. |
| 24 # |
| 25 # e_createtable-1.*: Test statements related to table and database names, |
| 26 # the TEMP and TEMPORARY keywords, and the IF NOT EXISTS clause. |
| 27 # |
| 28 # e_createtable-2.*: Test "CREATE TABLE AS" statements. |
| 29 # |
| 30 |
| 31 proc do_createtable_tests {nm args} { |
| 32 uplevel do_select_tests [list e_createtable-$nm] $args |
| 33 } |
| 34 |
| 35 |
| 36 #------------------------------------------------------------------------- |
| 37 # This command returns a serialized tcl array mapping from the name of |
| 38 # each attached database to a list of tables in that database. For example, |
| 39 # if the database schema is created with: |
| 40 # |
| 41 # CREATE TABLE t1(x); |
| 42 # CREATE TEMP TABLE t2(x); |
| 43 # CREATE TEMP TABLE t3(x); |
| 44 # |
| 45 # Then this command returns "main t1 temp {t2 t3}". |
| 46 # |
| 47 proc table_list {} { |
| 48 set res [list] |
| 49 db eval { pragma database_list } a { |
| 50 set dbname $a(name) |
| 51 set master $a(name).sqlite_master |
| 52 if {$dbname == "temp"} { set master sqlite_temp_master } |
| 53 lappend res $dbname [ |
| 54 db eval "SELECT DISTINCT tbl_name FROM $master ORDER BY tbl_name" |
| 55 ] |
| 56 } |
| 57 set res |
| 58 } |
| 59 |
| 60 |
| 61 # EVIDENCE-OF: R-25262-01881 -- syntax diagram type-name |
| 62 # |
| 63 do_createtable_tests 0.1.1 -repair { |
| 64 drop_all_tables |
| 65 } { |
| 66 1 "CREATE TABLE t1(c1 one)" {} |
| 67 2 "CREATE TABLE t1(c1 one two)" {} |
| 68 3 "CREATE TABLE t1(c1 one two three)" {} |
| 69 4 "CREATE TABLE t1(c1 one two three four)" {} |
| 70 5 "CREATE TABLE t1(c1 one two three four(14))" {} |
| 71 6 "CREATE TABLE t1(c1 one two three four(14, 22))" {} |
| 72 7 "CREATE TABLE t1(c1 var(+14, -22.3))" {} |
| 73 8 "CREATE TABLE t1(c1 var(1.0e10))" {} |
| 74 } |
| 75 do_createtable_tests 0.1.2 -error { |
| 76 near "%s": syntax error |
| 77 } { |
| 78 1 "CREATE TABLE t1(c1 one(number))" {number} |
| 79 } |
| 80 |
| 81 |
| 82 # EVIDENCE-OF: R-18762-12428 -- syntax diagram column-constraint |
| 83 # |
| 84 # Note: Not shown in the syntax diagram is the "NULL" constraint. This |
| 85 # is the opposite of "NOT NULL" - it implies that the column may |
| 86 # take a NULL value. This is the default anyway, so this type of |
| 87 # constraint is rarely used. |
| 88 # |
| 89 do_createtable_tests 0.2.1 -repair { |
| 90 drop_all_tables |
| 91 execsql { CREATE TABLE t2(x PRIMARY KEY) } |
| 92 } { |
| 93 1.1 "CREATE TABLE t1(c1 text PRIMARY KEY)" {} |
| 94 1.2 "CREATE TABLE t1(c1 text PRIMARY KEY ASC)" {} |
| 95 1.3 "CREATE TABLE t1(c1 text PRIMARY KEY DESC)" {} |
| 96 1.4 "CREATE TABLE t1(c1 text CONSTRAINT cons PRIMARY KEY DESC)" {} |
| 97 |
| 98 2.1 "CREATE TABLE t1(c1 text NOT NULL)" {} |
| 99 2.2 "CREATE TABLE t1(c1 text CONSTRAINT nm NOT NULL)" {} |
| 100 2.3 "CREATE TABLE t1(c1 text NULL)" {} |
| 101 2.4 "CREATE TABLE t1(c1 text CONSTRAINT nm NULL)" {} |
| 102 |
| 103 3.1 "CREATE TABLE t1(c1 text UNIQUE)" {} |
| 104 3.2 "CREATE TABLE t1(c1 text CONSTRAINT un UNIQUE)" {} |
| 105 |
| 106 4.1 "CREATE TABLE t1(c1 text CHECK(c1!=0))" {} |
| 107 4.2 "CREATE TABLE t1(c1 text CONSTRAINT chk CHECK(c1!=0))" {} |
| 108 |
| 109 5.1 "CREATE TABLE t1(c1 text DEFAULT 1)" {} |
| 110 5.2 "CREATE TABLE t1(c1 text DEFAULT -1)" {} |
| 111 5.3 "CREATE TABLE t1(c1 text DEFAULT +1)" {} |
| 112 5.4 "CREATE TABLE t1(c1 text DEFAULT -45.8e22)" {} |
| 113 5.5 "CREATE TABLE t1(c1 text DEFAULT (1+1))" {} |
| 114 5.6 "CREATE TABLE t1(c1 text CONSTRAINT \"1 2\" DEFAULT (1+1))" {} |
| 115 |
| 116 6.1 "CREATE TABLE t1(c1 text COLLATE nocase)" {} |
| 117 6.2 "CREATE TABLE t1(c1 text CONSTRAINT 'a x' COLLATE nocase)" {} |
| 118 |
| 119 7.1 "CREATE TABLE t1(c1 REFERENCES t2)" {} |
| 120 7.2 "CREATE TABLE t1(c1 CONSTRAINT abc REFERENCES t2)" {} |
| 121 |
| 122 8.1 { |
| 123 CREATE TABLE t1(c1 |
| 124 PRIMARY KEY NOT NULL UNIQUE CHECK(c1 IS 'ten') DEFAULT 123 REFERENCES t1 |
| 125 ); |
| 126 } {} |
| 127 8.2 { |
| 128 CREATE TABLE t1(c1 |
| 129 REFERENCES t1 DEFAULT 123 CHECK(c1 IS 'ten') UNIQUE NOT NULL PRIMARY KEY |
| 130 ); |
| 131 } {} |
| 132 } |
| 133 |
| 134 # EVIDENCE-OF: R-17905-31923 -- syntax diagram table-constraint |
| 135 # |
| 136 do_createtable_tests 0.3.1 -repair { |
| 137 drop_all_tables |
| 138 execsql { CREATE TABLE t2(x PRIMARY KEY) } |
| 139 } { |
| 140 1.1 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1))" {} |
| 141 1.2 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1, c2))" {} |
| 142 1.3 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1, c2) ON CONFLICT IGNORE)" {} |
| 143 |
| 144 2.1 "CREATE TABLE t1(c1, c2, UNIQUE(c1))" {} |
| 145 2.2 "CREATE TABLE t1(c1, c2, UNIQUE(c1, c2))" {} |
| 146 2.3 "CREATE TABLE t1(c1, c2, UNIQUE(c1, c2) ON CONFLICT IGNORE)" {} |
| 147 |
| 148 3.1 "CREATE TABLE t1(c1, c2, CHECK(c1 IS NOT c2))" {} |
| 149 |
| 150 4.1 "CREATE TABLE t1(c1, c2, FOREIGN KEY(c1) REFERENCES t2)" {} |
| 151 } |
| 152 |
| 153 # EVIDENCE-OF: R-18765-31171 -- syntax diagram column-def |
| 154 # |
| 155 do_createtable_tests 0.4.1 -repair { |
| 156 drop_all_tables |
| 157 } { |
| 158 1 {CREATE TABLE t1( |
| 159 col1, |
| 160 col2 TEXT, |
| 161 col3 INTEGER UNIQUE, |
| 162 col4 VARCHAR(10, 10) PRIMARY KEY, |
| 163 "name with spaces" REFERENCES t1 |
| 164 ); |
| 165 } {} |
| 166 } |
| 167 |
| 168 # EVIDENCE-OF: R-59573-11075 -- syntax diagram create-table-stmt |
| 169 # |
| 170 do_createtable_tests 0.5.1 -repair { |
| 171 drop_all_tables |
| 172 execsql { CREATE TABLE t2(a, b, c) } |
| 173 } { |
| 174 1 "CREATE TABLE t1(a, b, c)" {} |
| 175 2 "CREATE TEMP TABLE t1(a, b, c)" {} |
| 176 3 "CREATE TEMPORARY TABLE t1(a, b, c)" {} |
| 177 4 "CREATE TABLE IF NOT EXISTS t1(a, b, c)" {} |
| 178 5 "CREATE TEMP TABLE IF NOT EXISTS t1(a, b, c)" {} |
| 179 6 "CREATE TEMPORARY TABLE IF NOT EXISTS t1(a, b, c)" {} |
| 180 |
| 181 7 "CREATE TABLE main.t1(a, b, c)" {} |
| 182 8 "CREATE TEMP TABLE temp.t1(a, b, c)" {} |
| 183 9 "CREATE TEMPORARY TABLE temp.t1(a, b, c)" {} |
| 184 10 "CREATE TABLE IF NOT EXISTS main.t1(a, b, c)" {} |
| 185 11 "CREATE TEMP TABLE IF NOT EXISTS temp.t1(a, b, c)" {} |
| 186 12 "CREATE TEMPORARY TABLE IF NOT EXISTS temp.t1(a, b, c)" {} |
| 187 |
| 188 13 "CREATE TABLE t1 AS SELECT * FROM t2" {} |
| 189 14 "CREATE TEMP TABLE t1 AS SELECT c, b, a FROM t2" {} |
| 190 15 "CREATE TABLE t1 AS SELECT count(*), max(b), min(a) FROM t2" {} |
| 191 } |
| 192 |
| 193 # EVIDENCE-OF: R-32138-02228 -- syntax diagram foreign-key-clause |
| 194 # |
| 195 # 1: Explicit parent-key columns. |
| 196 # 2: Implicit child-key columns. |
| 197 # |
| 198 # 1: MATCH FULL |
| 199 # 2: MATCH PARTIAL |
| 200 # 3: MATCH SIMPLE |
| 201 # 4: MATCH STICK |
| 202 # 5: |
| 203 # |
| 204 # 1: ON DELETE SET NULL |
| 205 # 2: ON DELETE SET DEFAULT |
| 206 # 3: ON DELETE CASCADE |
| 207 # 4: ON DELETE RESTRICT |
| 208 # 5: ON DELETE NO ACTION |
| 209 # 6: |
| 210 # |
| 211 # 1: ON UPDATE SET NULL |
| 212 # 2: ON UPDATE SET DEFAULT |
| 213 # 3: ON UPDATE CASCADE |
| 214 # 4: ON UPDATE RESTRICT |
| 215 # 5: ON UPDATE NO ACTION |
| 216 # 6: |
| 217 # |
| 218 # 1: NOT DEFERRABLE INITIALLY DEFERRED |
| 219 # 2: NOT DEFERRABLE INITIALLY IMMEDIATE |
| 220 # 3: NOT DEFERRABLE |
| 221 # 4: DEFERRABLE INITIALLY DEFERRED |
| 222 # 5: DEFERRABLE INITIALLY IMMEDIATE |
| 223 # 6: DEFERRABLE |
| 224 # 7: |
| 225 # |
| 226 do_createtable_tests 0.6.1 -repair { |
| 227 drop_all_tables |
| 228 execsql { CREATE TABLE t2(x PRIMARY KEY, y) } |
| 229 execsql { CREATE TABLE t3(i, j, UNIQUE(i, j) ) } |
| 230 } { |
| 231 11146 { CREATE TABLE t1(a |
| 232 REFERENCES t2(x) MATCH FULL |
| 233 ON DELETE SET NULL ON UPDATE RESTRICT DEFERRABLE |
| 234 )} {} |
| 235 11412 { CREATE TABLE t1(a |
| 236 REFERENCES t2(x) |
| 237 ON DELETE RESTRICT ON UPDATE SET NULL MATCH FULL |
| 238 NOT DEFERRABLE INITIALLY IMMEDIATE |
| 239 )} {} |
| 240 12135 { CREATE TABLE t1(a |
| 241 REFERENCES t2(x) MATCH PARTIAL |
| 242 ON DELETE SET NULL ON UPDATE CASCADE DEFERRABLE INITIALLY IMMEDIATE |
| 243 )} {} |
| 244 12427 { CREATE TABLE t1(a |
| 245 REFERENCES t2(x) MATCH PARTIAL |
| 246 ON DELETE RESTRICT ON UPDATE SET DEFAULT |
| 247 )} {} |
| 248 12446 { CREATE TABLE t1(a |
| 249 REFERENCES t2(x) MATCH PARTIAL |
| 250 ON DELETE RESTRICT ON UPDATE RESTRICT DEFERRABLE |
| 251 )} {} |
| 252 12522 { CREATE TABLE t1(a |
| 253 REFERENCES t2(x) MATCH PARTIAL |
| 254 ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY IMMEDIATE |
| 255 )} {} |
| 256 13133 { CREATE TABLE t1(a |
| 257 REFERENCES t2(x) MATCH SIMPLE |
| 258 ON DELETE SET NULL ON UPDATE CASCADE NOT DEFERRABLE |
| 259 )} {} |
| 260 13216 { CREATE TABLE t1(a |
| 261 REFERENCES t2(x) MATCH SIMPLE |
| 262 ON DELETE SET DEFAULT ON UPDATE SET NULL DEFERRABLE |
| 263 )} {} |
| 264 13263 { CREATE TABLE t1(a |
| 265 REFERENCES t2(x) MATCH SIMPLE |
| 266 ON DELETE SET DEFAULT NOT DEFERRABLE |
| 267 )} {} |
| 268 13421 { CREATE TABLE t1(a |
| 269 REFERENCES t2(x) MATCH SIMPLE |
| 270 ON DELETE RESTRICT ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY DEFERRED |
| 271 )} {} |
| 272 13432 { CREATE TABLE t1(a |
| 273 REFERENCES t2(x) MATCH SIMPLE |
| 274 ON DELETE RESTRICT ON UPDATE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE |
| 275 )} {} |
| 276 13523 { CREATE TABLE t1(a |
| 277 REFERENCES t2(x) MATCH SIMPLE |
| 278 ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE |
| 279 )} {} |
| 280 14336 { CREATE TABLE t1(a |
| 281 REFERENCES t2(x) MATCH STICK |
| 282 ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE |
| 283 )} {} |
| 284 14611 { CREATE TABLE t1(a |
| 285 REFERENCES t2(x) MATCH STICK |
| 286 ON UPDATE SET NULL NOT DEFERRABLE INITIALLY DEFERRED |
| 287 )} {} |
| 288 15155 { CREATE TABLE t1(a |
| 289 REFERENCES t2(x) |
| 290 ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE INITIALLY IMMEDIATE |
| 291 )} {} |
| 292 15453 { CREATE TABLE t1(a |
| 293 REFERENCES t2(x) ON DELETE RESTRICT ON UPDATE NO ACTION NOT DEFERRABLE |
| 294 )} {} |
| 295 15661 { CREATE TABLE t1(a |
| 296 REFERENCES t2(x) NOT DEFERRABLE INITIALLY DEFERRED |
| 297 )} {} |
| 298 21115 { CREATE TABLE t1(a |
| 299 REFERENCES t2 MATCH FULL |
| 300 ON DELETE SET NULL ON UPDATE SET NULL DEFERRABLE INITIALLY IMMEDIATE |
| 301 )} {} |
| 302 21123 { CREATE TABLE t1(a |
| 303 REFERENCES t2 MATCH FULL |
| 304 ON DELETE SET NULL ON UPDATE SET DEFAULT NOT DEFERRABLE |
| 305 )} {} |
| 306 21217 { CREATE TABLE t1(a |
| 307 REFERENCES t2 MATCH FULL ON DELETE SET DEFAULT ON UPDATE SET NULL |
| 308 )} {} |
| 309 21362 { CREATE TABLE t1(a |
| 310 REFERENCES t2 MATCH FULL |
| 311 ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE |
| 312 )} {} |
| 313 22143 { CREATE TABLE t1(a |
| 314 REFERENCES t2 MATCH PARTIAL |
| 315 ON DELETE SET NULL ON UPDATE RESTRICT NOT DEFERRABLE |
| 316 )} {} |
| 317 22156 { CREATE TABLE t1(a |
| 318 REFERENCES t2 MATCH PARTIAL |
| 319 ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE |
| 320 )} {} |
| 321 22327 { CREATE TABLE t1(a |
| 322 REFERENCES t2 MATCH PARTIAL ON DELETE CASCADE ON UPDATE SET DEFAULT |
| 323 )} {} |
| 324 22663 { CREATE TABLE t1(a |
| 325 REFERENCES t2 MATCH PARTIAL NOT DEFERRABLE |
| 326 )} {} |
| 327 23236 { CREATE TABLE t1(a |
| 328 REFERENCES t2 MATCH SIMPLE |
| 329 ON DELETE SET DEFAULT ON UPDATE CASCADE DEFERRABLE |
| 330 )} {} |
| 331 24155 { CREATE TABLE t1(a |
| 332 REFERENCES t2 MATCH STICK |
| 333 ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE INITIALLY IMMEDIATE |
| 334 )} {} |
| 335 24522 { CREATE TABLE t1(a |
| 336 REFERENCES t2 MATCH STICK |
| 337 ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY IMMEDIATE |
| 338 )} {} |
| 339 24625 { CREATE TABLE t1(a |
| 340 REFERENCES t2 MATCH STICK |
| 341 ON UPDATE SET DEFAULT DEFERRABLE INITIALLY IMMEDIATE |
| 342 )} {} |
| 343 25454 { CREATE TABLE t1(a |
| 344 REFERENCES t2 |
| 345 ON DELETE RESTRICT ON UPDATE NO ACTION DEFERRABLE INITIALLY DEFERRED |
| 346 )} {} |
| 347 } |
| 348 |
| 349 #------------------------------------------------------------------------- |
| 350 # Test cases e_createtable-1.* - test statements related to table and |
| 351 # database names, the TEMP and TEMPORARY keywords, and the IF NOT EXISTS |
| 352 # clause. |
| 353 # |
| 354 drop_all_tables |
| 355 forcedelete test.db2 test.db3 |
| 356 |
| 357 do_execsql_test e_createtable-1.0 { |
| 358 ATTACH 'test.db2' AS auxa; |
| 359 ATTACH 'test.db3' AS auxb; |
| 360 } {} |
| 361 |
| 362 # EVIDENCE-OF: R-17899-04554 Table names that begin with "sqlite_" are |
| 363 # reserved for internal use. It is an error to attempt to create a table |
| 364 # with a name that starts with "sqlite_". |
| 365 # |
| 366 do_createtable_tests 1.1.1 -error { |
| 367 object name reserved for internal use: %s |
| 368 } { |
| 369 1 "CREATE TABLE sqlite_abc(a, b, c)" sqlite_abc |
| 370 2 "CREATE TABLE temp.sqlite_helloworld(x)" sqlite_helloworld |
| 371 3 {CREATE TABLE auxa."sqlite__"(x, y)} sqlite__ |
| 372 4 {CREATE TABLE auxb."sqlite_"(z)} sqlite_ |
| 373 5 {CREATE TABLE "SQLITE_TBL"(z)} SQLITE_TBL |
| 374 } |
| 375 do_createtable_tests 1.1.2 { |
| 376 1 "CREATE TABLE sqlit_abc(a, b, c)" {} |
| 377 2 "CREATE TABLE temp.sqlitehelloworld(x)" {} |
| 378 3 {CREATE TABLE auxa."sqlite"(x, y)} {} |
| 379 4 {CREATE TABLE auxb."sqlite-"(z)} {} |
| 380 5 {CREATE TABLE "SQLITE-TBL"(z)} {} |
| 381 } |
| 382 |
| 383 |
| 384 # EVIDENCE-OF: R-10195-31023 If a <database-name> is specified, it |
| 385 # must be either "main", "temp", or the name of an attached database. |
| 386 # |
| 387 # EVIDENCE-OF: R-39822-07822 In this case the new table is created in |
| 388 # the named database. |
| 389 # |
| 390 # Test cases 1.2.* test the first of the two requirements above. The |
| 391 # second is verified by cases 1.3.*. |
| 392 # |
| 393 do_createtable_tests 1.2.1 -error { |
| 394 unknown database %s |
| 395 } { |
| 396 1 "CREATE TABLE george.t1(a, b)" george |
| 397 2 "CREATE TABLE _.t1(a, b)" _ |
| 398 } |
| 399 do_createtable_tests 1.2.2 { |
| 400 1 "CREATE TABLE main.abc(a, b, c)" {} |
| 401 2 "CREATE TABLE temp.helloworld(x)" {} |
| 402 3 {CREATE TABLE auxa."t 1"(x, y)} {} |
| 403 4 {CREATE TABLE auxb.xyz(z)} {} |
| 404 } |
| 405 drop_all_tables |
| 406 do_createtable_tests 1.3 -tclquery { |
| 407 unset -nocomplain X |
| 408 array set X [table_list] |
| 409 list $X(main) $X(temp) $X(auxa) $X(auxb) |
| 410 } { |
| 411 1 "CREATE TABLE main.abc(a, b, c)" {abc {} {} {}} |
| 412 2 "CREATE TABLE main.t1(a, b, c)" {{abc t1} {} {} {}} |
| 413 3 "CREATE TABLE temp.tmp(a, b, c)" {{abc t1} tmp {} {}} |
| 414 4 "CREATE TABLE auxb.tbl(x, y)" {{abc t1} tmp {} tbl} |
| 415 5 "CREATE TABLE auxb.t1(k, v)" {{abc t1} tmp {} {t1 tbl}} |
| 416 6 "CREATE TABLE auxa.next(c, d)" {{abc t1} tmp next {t1 tbl}} |
| 417 } |
| 418 |
| 419 # EVIDENCE-OF: R-18895-27365 If the "TEMP" or "TEMPORARY" keyword occurs |
| 420 # between the "CREATE" and "TABLE" then the new table is created in the |
| 421 # temp database. |
| 422 # |
| 423 drop_all_tables |
| 424 do_createtable_tests 1.4 -tclquery { |
| 425 unset -nocomplain X |
| 426 array set X [table_list] |
| 427 list $X(main) $X(temp) $X(auxa) $X(auxb) |
| 428 } { |
| 429 1 "CREATE TEMP TABLE t1(a, b)" {{} t1 {} {}} |
| 430 2 "CREATE TEMPORARY TABLE t2(a, b)" {{} {t1 t2} {} {}} |
| 431 } |
| 432 |
| 433 # EVIDENCE-OF: R-49439-47561 It is an error to specify both a |
| 434 # <database-name> and the TEMP or TEMPORARY keyword, unless the |
| 435 # <database-name> is "temp". |
| 436 # |
| 437 drop_all_tables |
| 438 do_createtable_tests 1.5.1 -error { |
| 439 temporary table name must be unqualified |
| 440 } { |
| 441 1 "CREATE TEMP TABLE main.t1(a, b)" {} |
| 442 2 "CREATE TEMPORARY TABLE auxa.t2(a, b)" {} |
| 443 3 "CREATE TEMP TABLE auxb.t3(a, b)" {} |
| 444 4 "CREATE TEMPORARY TABLE main.xxx(x)" {} |
| 445 } |
| 446 drop_all_tables |
| 447 do_createtable_tests 1.5.2 -tclquery { |
| 448 unset -nocomplain X |
| 449 array set X [table_list] |
| 450 list $X(main) $X(temp) $X(auxa) $X(auxb) |
| 451 } { |
| 452 1 "CREATE TEMP TABLE temp.t1(a, b)" {{} t1 {} {}} |
| 453 2 "CREATE TEMPORARY TABLE temp.t2(a, b)" {{} {t1 t2} {} {}} |
| 454 3 "CREATE TEMP TABLE TEMP.t3(a, b)" {{} {t1 t2 t3} {} {}} |
| 455 4 "CREATE TEMPORARY TABLE TEMP.xxx(x)" {{} {t1 t2 t3 xxx} {} {}} |
| 456 } |
| 457 |
| 458 # EVIDENCE-OF: R-00917-09393 If no database name is specified and the |
| 459 # TEMP keyword is not present then the table is created in the main |
| 460 # database. |
| 461 # |
| 462 drop_all_tables |
| 463 do_createtable_tests 1.6 -tclquery { |
| 464 unset -nocomplain X |
| 465 array set X [table_list] |
| 466 list $X(main) $X(temp) $X(auxa) $X(auxb) |
| 467 } { |
| 468 1 "CREATE TABLE t1(a, b)" {t1 {} {} {}} |
| 469 2 "CREATE TABLE t2(a, b)" {{t1 t2} {} {} {}} |
| 470 3 "CREATE TABLE t3(a, b)" {{t1 t2 t3} {} {} {}} |
| 471 4 "CREATE TABLE xxx(x)" {{t1 t2 t3 xxx} {} {} {}} |
| 472 } |
| 473 |
| 474 drop_all_tables |
| 475 do_execsql_test e_createtable-1.7.0 { |
| 476 CREATE TABLE t1(x, y); |
| 477 CREATE INDEX i1 ON t1(x); |
| 478 CREATE VIEW v1 AS SELECT * FROM t1; |
| 479 |
| 480 CREATE TABLE auxa.tbl1(x, y); |
| 481 CREATE INDEX auxa.idx1 ON tbl1(x); |
| 482 CREATE VIEW auxa.view1 AS SELECT * FROM tbl1; |
| 483 } {} |
| 484 |
| 485 # EVIDENCE-OF: R-01232-54838 It is usually an error to attempt to create |
| 486 # a new table in a database that already contains a table, index or view |
| 487 # of the same name. |
| 488 # |
| 489 # Test cases 1.7.1.* verify that creating a table in a database with a |
| 490 # table/index/view of the same name does fail. 1.7.2.* tests that creating |
| 491 # a table with the same name as a table/index/view in a different database |
| 492 # is Ok. |
| 493 # |
| 494 do_createtable_tests 1.7.1 -error { %s } { |
| 495 1 "CREATE TABLE t1(a, b)" {{table t1 already exists}} |
| 496 2 "CREATE TABLE i1(a, b)" {{there is already an index named i1}} |
| 497 3 "CREATE TABLE v1(a, b)" {{table v1 already exists}} |
| 498 4 "CREATE TABLE auxa.tbl1(a, b)" {{table tbl1 already exists}} |
| 499 5 "CREATE TABLE auxa.idx1(a, b)" {{there is already an index named idx1}} |
| 500 6 "CREATE TABLE auxa.view1(a, b)" {{table view1 already exists}} |
| 501 } |
| 502 do_createtable_tests 1.7.2 { |
| 503 1 "CREATE TABLE auxa.t1(a, b)" {} |
| 504 2 "CREATE TABLE auxa.i1(a, b)" {} |
| 505 3 "CREATE TABLE auxa.v1(a, b)" {} |
| 506 4 "CREATE TABLE tbl1(a, b)" {} |
| 507 5 "CREATE TABLE idx1(a, b)" {} |
| 508 6 "CREATE TABLE view1(a, b)" {} |
| 509 } |
| 510 |
| 511 # EVIDENCE-OF: R-33917-24086 However, if the "IF NOT EXISTS" clause is |
| 512 # specified as part of the CREATE TABLE statement and a table or view of |
| 513 # the same name already exists, the CREATE TABLE command simply has no |
| 514 # effect (and no error message is returned). |
| 515 # |
| 516 drop_all_tables |
| 517 do_execsql_test e_createtable-1.8.0 { |
| 518 CREATE TABLE t1(x, y); |
| 519 CREATE INDEX i1 ON t1(x); |
| 520 CREATE VIEW v1 AS SELECT * FROM t1; |
| 521 CREATE TABLE auxa.tbl1(x, y); |
| 522 CREATE INDEX auxa.idx1 ON tbl1(x); |
| 523 CREATE VIEW auxa.view1 AS SELECT * FROM tbl1; |
| 524 } {} |
| 525 do_createtable_tests 1.8 { |
| 526 1 "CREATE TABLE IF NOT EXISTS t1(a, b)" {} |
| 527 2 "CREATE TABLE IF NOT EXISTS auxa.tbl1(a, b)" {} |
| 528 3 "CREATE TABLE IF NOT EXISTS v1(a, b)" {} |
| 529 4 "CREATE TABLE IF NOT EXISTS auxa.view1(a, b)" {} |
| 530 } |
| 531 |
| 532 # EVIDENCE-OF: R-16465-40078 An error is still returned if the table |
| 533 # cannot be created because of an existing index, even if the "IF NOT |
| 534 # EXISTS" clause is specified. |
| 535 # |
| 536 do_createtable_tests 1.9 -error { %s } { |
| 537 1 "CREATE TABLE IF NOT EXISTS i1(a, b)" |
| 538 {{there is already an index named i1}} |
| 539 2 "CREATE TABLE IF NOT EXISTS auxa.idx1(a, b)" |
| 540 {{there is already an index named idx1}} |
| 541 } |
| 542 |
| 543 # EVIDENCE-OF: R-05513-33819 It is not an error to create a table that |
| 544 # has the same name as an existing trigger. |
| 545 # |
| 546 drop_all_tables |
| 547 do_execsql_test e_createtable-1.10.0 { |
| 548 CREATE TABLE t1(x, y); |
| 549 CREATE TABLE auxb.t2(x, y); |
| 550 |
| 551 CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN |
| 552 SELECT 1; |
| 553 END; |
| 554 CREATE TRIGGER auxb.tr2 AFTER INSERT ON t2 BEGIN |
| 555 SELECT 1; |
| 556 END; |
| 557 } {} |
| 558 do_createtable_tests 1.10 { |
| 559 1 "CREATE TABLE tr1(a, b)" {} |
| 560 2 "CREATE TABLE tr2(a, b)" {} |
| 561 3 "CREATE TABLE auxb.tr1(a, b)" {} |
| 562 4 "CREATE TABLE auxb.tr2(a, b)" {} |
| 563 } |
| 564 |
| 565 # EVIDENCE-OF: R-22283-14179 Tables are removed using the DROP TABLE |
| 566 # statement. |
| 567 # |
| 568 drop_all_tables |
| 569 do_execsql_test e_createtable-1.11.0 { |
| 570 CREATE TABLE t1(a, b); |
| 571 CREATE TABLE t2(a, b); |
| 572 CREATE TABLE auxa.t3(a, b); |
| 573 CREATE TABLE auxa.t4(a, b); |
| 574 } {} |
| 575 |
| 576 do_execsql_test e_createtable-1.11.1.1 { |
| 577 SELECT * FROM t1; |
| 578 SELECT * FROM t2; |
| 579 SELECT * FROM t3; |
| 580 SELECT * FROM t4; |
| 581 } {} |
| 582 do_execsql_test e_createtable-1.11.1.2 { DROP TABLE t1 } {} |
| 583 do_catchsql_test e_createtable-1.11.1.3 { |
| 584 SELECT * FROM t1 |
| 585 } {1 {no such table: t1}} |
| 586 do_execsql_test e_createtable-1.11.1.4 { DROP TABLE t3 } {} |
| 587 do_catchsql_test e_createtable-1.11.1.5 { |
| 588 SELECT * FROM t3 |
| 589 } {1 {no such table: t3}} |
| 590 |
| 591 do_execsql_test e_createtable-1.11.2.1 { |
| 592 SELECT name FROM sqlite_master; |
| 593 SELECT name FROM auxa.sqlite_master; |
| 594 } {t2 t4} |
| 595 do_execsql_test e_createtable-1.11.2.2 { DROP TABLE t2 } {} |
| 596 do_execsql_test e_createtable-1.11.2.3 { DROP TABLE t4 } {} |
| 597 do_execsql_test e_createtable-1.11.2.4 { |
| 598 SELECT name FROM sqlite_master; |
| 599 SELECT name FROM auxa.sqlite_master; |
| 600 } {} |
| 601 |
| 602 #------------------------------------------------------------------------- |
| 603 # Test cases e_createtable-2.* - test statements related to the CREATE |
| 604 # TABLE AS ... SELECT statement. |
| 605 # |
| 606 |
| 607 # Three Tcl commands: |
| 608 # |
| 609 # select_column_names SQL |
| 610 # The argument must be a SELECT statement. Return a list of the names |
| 611 # of the columns of the result-set that would be returned by executing |
| 612 # the SELECT. |
| 613 # |
| 614 # table_column_names TBL |
| 615 # The argument must be a table name. Return a list of column names, from |
| 616 # left to right, for the table. |
| 617 # |
| 618 # table_column_decltypes TBL |
| 619 # The argument must be a table name. Return a list of column declared |
| 620 # types, from left to right, for the table. |
| 621 # |
| 622 proc sci {select cmd} { |
| 623 set res [list] |
| 624 set STMT [sqlite3_prepare_v2 db $select -1 dummy] |
| 625 for {set i 0} {$i < [sqlite3_column_count $STMT]} {incr i} { |
| 626 lappend res [$cmd $STMT $i] |
| 627 } |
| 628 sqlite3_finalize $STMT |
| 629 set res |
| 630 } |
| 631 proc tci {tbl cmd} { sci "SELECT * FROM $tbl" $cmd } |
| 632 proc select_column_names {sql} { sci $sql sqlite3_column_name } |
| 633 proc table_column_names {tbl} { tci $tbl sqlite3_column_name } |
| 634 proc table_column_decltypes {tbl} { tci $tbl sqlite3_column_decltype } |
| 635 |
| 636 # Create a database schema. This schema is used by tests 2.1.* through 2.3.*. |
| 637 # |
| 638 drop_all_tables |
| 639 do_execsql_test e_createtable-2.0 { |
| 640 CREATE TABLE t1(a, b, c); |
| 641 CREATE TABLE t2(d, e, f); |
| 642 CREATE TABLE t3(g BIGINT, h VARCHAR(10)); |
| 643 CREATE TABLE t4(i BLOB, j ANYOLDATA); |
| 644 CREATE TABLE t5(k FLOAT, l INTEGER); |
| 645 CREATE TABLE t6(m DEFAULT 10, n DEFAULT 5, PRIMARY KEY(m, n)); |
| 646 CREATE TABLE t7(x INTEGER PRIMARY KEY); |
| 647 CREATE TABLE t8(o COLLATE nocase DEFAULT 'abc'); |
| 648 CREATE TABLE t9(p NOT NULL, q DOUBLE CHECK (q!=0), r STRING UNIQUE); |
| 649 } {} |
| 650 |
| 651 # EVIDENCE-OF: R-64828-59568 The table has the same number of columns as |
| 652 # the rows returned by the SELECT statement. The name of each column is |
| 653 # the same as the name of the corresponding column in the result set of |
| 654 # the SELECT statement. |
| 655 # |
| 656 do_createtable_tests 2.1 -tclquery { |
| 657 table_column_names x1 |
| 658 } -repair { |
| 659 catchsql { DROP TABLE x1 } |
| 660 } { |
| 661 1 "CREATE TABLE x1 AS SELECT * FROM t1" {a b c} |
| 662 2 "CREATE TABLE x1 AS SELECT c, b, a FROM t1" {c b a} |
| 663 3 "CREATE TABLE x1 AS SELECT * FROM t1, t2" {a b c d e f} |
| 664 4 "CREATE TABLE x1 AS SELECT count(*) FROM t1" {count(*)} |
| 665 5 "CREATE TABLE x1 AS SELECT count(a) AS a, max(b) FROM t1" {a max(b)} |
| 666 } |
| 667 |
| 668 # EVIDENCE-OF: R-37111-22855 The declared type of each column is |
| 669 # determined by the expression affinity of the corresponding expression |
| 670 # in the result set of the SELECT statement, as follows: Expression |
| 671 # Affinity Column Declared Type TEXT "TEXT" NUMERIC "NUM" INTEGER "INT" |
| 672 # REAL "REAL" NONE "" (empty string) |
| 673 # |
| 674 do_createtable_tests 2.2 -tclquery { |
| 675 table_column_decltypes x1 |
| 676 } -repair { |
| 677 catchsql { DROP TABLE x1 } |
| 678 } { |
| 679 1 "CREATE TABLE x1 AS SELECT a FROM t1" {""} |
| 680 2 "CREATE TABLE x1 AS SELECT * FROM t3" {INT TEXT} |
| 681 3 "CREATE TABLE x1 AS SELECT * FROM t4" {"" NUM} |
| 682 4 "CREATE TABLE x1 AS SELECT * FROM t5" {REAL INT} |
| 683 } |
| 684 |
| 685 # EVIDENCE-OF: R-16667-09772 A table created using CREATE TABLE AS has |
| 686 # no PRIMARY KEY and no constraints of any kind. The default value of |
| 687 # each column is NULL. The default collation sequence for each column of |
| 688 # the new table is BINARY. |
| 689 # |
| 690 # The following tests create tables based on SELECT statements that read |
| 691 # from tables that have primary keys, constraints and explicit default |
| 692 # collation sequences. None of this is transfered to the definition of |
| 693 # the new table as stored in the sqlite_master table. |
| 694 # |
| 695 # Tests 2.3.2.* show that the default value of each column is NULL. |
| 696 # |
| 697 do_createtable_tests 2.3.1 -query { |
| 698 SELECT sql FROM sqlite_master ORDER BY rowid DESC LIMIT 1 |
| 699 } { |
| 700 1 "CREATE TABLE x1 AS SELECT * FROM t6" {{CREATE TABLE x1(m,n)}} |
| 701 2 "CREATE TABLE x2 AS SELECT * FROM t7" {{CREATE TABLE x2(x INT)}} |
| 702 3 "CREATE TABLE x3 AS SELECT * FROM t8" {{CREATE TABLE x3(o)}} |
| 703 4 "CREATE TABLE x4 AS SELECT * FROM t9" {{CREATE TABLE x4(p,q REAL,r NUM)}} |
| 704 } |
| 705 do_execsql_test e_createtable-2.3.2.1 { |
| 706 INSERT INTO x1 DEFAULT VALUES; |
| 707 INSERT INTO x2 DEFAULT VALUES; |
| 708 INSERT INTO x3 DEFAULT VALUES; |
| 709 INSERT INTO x4 DEFAULT VALUES; |
| 710 } {} |
| 711 db nullvalue null |
| 712 do_execsql_test e_createtable-2.3.2.2 { SELECT * FROM x1 } {null null} |
| 713 do_execsql_test e_createtable-2.3.2.3 { SELECT * FROM x2 } {null} |
| 714 do_execsql_test e_createtable-2.3.2.4 { SELECT * FROM x3 } {null} |
| 715 do_execsql_test e_createtable-2.3.2.5 { SELECT * FROM x4 } {null null null} |
| 716 db nullvalue {} |
| 717 |
| 718 drop_all_tables |
| 719 do_execsql_test e_createtable-2.4.0 { |
| 720 CREATE TABLE t1(x, y); |
| 721 INSERT INTO t1 VALUES('i', 'one'); |
| 722 INSERT INTO t1 VALUES('ii', 'two'); |
| 723 INSERT INTO t1 VALUES('iii', 'three'); |
| 724 } {} |
| 725 |
| 726 # EVIDENCE-OF: R-24153-28352 Tables created using CREATE TABLE AS are |
| 727 # initially populated with the rows of data returned by the SELECT |
| 728 # statement. |
| 729 # |
| 730 # EVIDENCE-OF: R-08224-30249 Rows are assigned contiguously ascending |
| 731 # rowid values, starting with 1, in the order that they are returned by |
| 732 # the SELECT statement. |
| 733 # |
| 734 # Each test case below is specified as the name of a table to create |
| 735 # using "CREATE TABLE ... AS SELECT ..." and a SELECT statement to use in |
| 736 # creating it. The table is created. |
| 737 # |
| 738 # Test cases 2.4.*.1 check that after it has been created, the data in the |
| 739 # table is the same as the data returned by the SELECT statement executed as |
| 740 # a standalone command, verifying the first testable statement above. |
| 741 # |
| 742 # Test cases 2.4.*.2 check that the rowids were allocated contiguously |
| 743 # as required by the second testable statement above. That the rowids |
| 744 # from the contiguous block were allocated to rows in the order rows are |
| 745 # returned by the SELECT statement is verified by 2.4.*.1. |
| 746 # |
| 747 # EVIDENCE-OF: R-32365-09043 A "CREATE TABLE ... AS SELECT" statement |
| 748 # creates and populates a database table based on the results of a |
| 749 # SELECT statement. |
| 750 # |
| 751 # The above is also considered to be tested by the following. It is |
| 752 # clear that tables are being created and populated by the command in |
| 753 # question. |
| 754 # |
| 755 foreach {tn tbl select} { |
| 756 1 x1 "SELECT * FROM t1" |
| 757 2 x2 "SELECT * FROM t1 ORDER BY x DESC" |
| 758 3 x3 "SELECT * FROM t1 ORDER BY x ASC" |
| 759 } { |
| 760 # Create the table using a "CREATE TABLE ... AS SELECT ..." command. |
| 761 execsql [subst {CREATE TABLE $tbl AS $select}] |
| 762 |
| 763 # Check that the rows inserted into the table, sorted in ascending rowid |
| 764 # order, match those returned by executing the SELECT statement as a |
| 765 # standalone command. |
| 766 do_execsql_test e_createtable-2.4.$tn.1 [subst { |
| 767 SELECT * FROM $tbl ORDER BY rowid; |
| 768 }] [execsql $select] |
| 769 |
| 770 # Check that the rowids in the new table are a contiguous block starting |
| 771 # with rowid 1. Note that this will fail if SELECT statement $select |
| 772 # returns 0 rows (as max(rowid) will be NULL). |
| 773 do_execsql_test e_createtable-2.4.$tn.2 [subst { |
| 774 SELECT min(rowid), count(rowid)==max(rowid) FROM $tbl |
| 775 }] {1 1} |
| 776 } |
| 777 |
| 778 #-------------------------------------------------------------------------- |
| 779 # Test cases for column defintions in CREATE TABLE statements that do not |
| 780 # use a SELECT statement. Not including data constraints. In other words, |
| 781 # tests for the specification of: |
| 782 # |
| 783 # * declared types, |
| 784 # * default values, and |
| 785 # * default collation sequences. |
| 786 # |
| 787 |
| 788 # EVIDENCE-OF: R-27219-49057 Unlike most SQL databases, SQLite does not |
| 789 # restrict the type of data that may be inserted into a column based on |
| 790 # the columns declared type. |
| 791 # |
| 792 # Test this by creating a few tables with varied declared types, then |
| 793 # inserting various different types of values into them. |
| 794 # |
| 795 drop_all_tables |
| 796 do_execsql_test e_createtable-3.1.0 { |
| 797 CREATE TABLE t1(x VARCHAR(10), y INTEGER, z DOUBLE); |
| 798 CREATE TABLE t2(a DATETIME, b STRING, c REAL); |
| 799 CREATE TABLE t3(o, t); |
| 800 } {} |
| 801 |
| 802 # value type -> declared column type |
| 803 # ---------------------------------- |
| 804 # integer -> VARCHAR(10) |
| 805 # string -> INTEGER |
| 806 # blob -> DOUBLE |
| 807 # |
| 808 do_execsql_test e_createtable-3.1.1 { |
| 809 INSERT INTO t1 VALUES(14, 'quite a lengthy string', X'555655'); |
| 810 SELECT * FROM t1; |
| 811 } {14 {quite a lengthy string} UVU} |
| 812 |
| 813 # string -> DATETIME |
| 814 # integer -> STRING |
| 815 # time -> REAL |
| 816 # |
| 817 do_execsql_test e_createtable-3.1.2 { |
| 818 INSERT INTO t2 VALUES('not a datetime', 13, '12:41:59'); |
| 819 SELECT * FROM t2; |
| 820 } {{not a datetime} 13 12:41:59} |
| 821 |
| 822 # EVIDENCE-OF: R-10565-09557 The declared type of a column is used to |
| 823 # determine the affinity of the column only. |
| 824 # |
| 825 # Affinities are tested in more detail elsewhere (see document |
| 826 # datatype3.html). Here, just test that affinity transformations |
| 827 # consistent with the expected affinity of each column (based on |
| 828 # the declared type) appear to take place. |
| 829 # |
| 830 # Affinities of t1 (test cases 3.2.1.*): TEXT, INTEGER, REAL |
| 831 # Affinities of t2 (test cases 3.2.2.*): NUMERIC, NUMERIC, REAL |
| 832 # Affinities of t3 (test cases 3.2.3.*): NONE, NONE |
| 833 # |
| 834 do_execsql_test e_createtable-3.2.0 { DELETE FROM t1; DELETE FROM t2; } {} |
| 835 |
| 836 do_createtable_tests 3.2.1 -query { |
| 837 SELECT quote(x), quote(y), quote(z) FROM t1 ORDER BY rowid DESC LIMIT 1; |
| 838 } { |
| 839 1 "INSERT INTO t1 VALUES(15, '22.0', '14')" {'15' 22 14.0} |
| 840 2 "INSERT INTO t1 VALUES(22.0, 22.0, 22.0)" {'22.0' 22 22.0} |
| 841 } |
| 842 do_createtable_tests 3.2.2 -query { |
| 843 SELECT quote(a), quote(b), quote(c) FROM t2 ORDER BY rowid DESC LIMIT 1; |
| 844 } { |
| 845 1 "INSERT INTO t2 VALUES(15, '22.0', '14')" {15 22 14.0} |
| 846 2 "INSERT INTO t2 VALUES(22.0, 22.0, 22.0)" {22 22 22.0} |
| 847 } |
| 848 do_createtable_tests 3.2.3 -query { |
| 849 SELECT quote(o), quote(t) FROM t3 ORDER BY rowid DESC LIMIT 1; |
| 850 } { |
| 851 1 "INSERT INTO t3 VALUES('15', '22.0')" {'15' '22.0'} |
| 852 2 "INSERT INTO t3 VALUES(15, 22.0)" {15 22.0} |
| 853 } |
| 854 |
| 855 # EVIDENCE-OF: R-42316-09582 If there is no explicit DEFAULT clause |
| 856 # attached to a column definition, then the default value of the column |
| 857 # is NULL. |
| 858 # |
| 859 # None of the columns in table t1 have an explicit DEFAULT clause. |
| 860 # So testing that the default value of all columns in table t1 is |
| 861 # NULL serves to verify the above. |
| 862 # |
| 863 do_createtable_tests 3.2.3 -query { |
| 864 SELECT quote(x), quote(y), quote(z) FROM t1 |
| 865 } -repair { |
| 866 execsql { DELETE FROM t1 } |
| 867 } { |
| 868 1 "INSERT INTO t1(x, y) VALUES('abc', 'xyz')" {'abc' 'xyz' NULL} |
| 869 2 "INSERT INTO t1(x, z) VALUES('abc', 'xyz')" {'abc' NULL 'xyz'} |
| 870 3 "INSERT INTO t1 DEFAULT VALUES" {NULL NULL NULL} |
| 871 } |
| 872 |
| 873 # EVIDENCE-OF: R-62940-43005 An explicit DEFAULT clause may specify that |
| 874 # the default value is NULL, a string constant, a blob constant, a |
| 875 # signed-number, or any constant expression enclosed in parentheses. An |
| 876 # explicit default value may also be one of the special case-independent |
| 877 # keywords CURRENT_TIME, CURRENT_DATE or CURRENT_TIMESTAMP. |
| 878 # |
| 879 do_execsql_test e_createtable-3.3.1 { |
| 880 CREATE TABLE t4( |
| 881 a DEFAULT NULL, |
| 882 b DEFAULT 'string constant', |
| 883 c DEFAULT X'424C4F42', |
| 884 d DEFAULT 1, |
| 885 e DEFAULT -1, |
| 886 f DEFAULT 3.14, |
| 887 g DEFAULT -3.14, |
| 888 h DEFAULT ( substr('abcd', 0, 2) || 'cd' ), |
| 889 i DEFAULT CURRENT_TIME, |
| 890 j DEFAULT CURRENT_DATE, |
| 891 k DEFAULT CURRENT_TIMESTAMP |
| 892 ); |
| 893 } {} |
| 894 |
| 895 # EVIDENCE-OF: R-10288-43169 For the purposes of the DEFAULT clause, an |
| 896 # expression is considered constant provided that it does not contain |
| 897 # any sub-queries or string constants enclosed in double quotes. |
| 898 # |
| 899 do_createtable_tests 3.4.1 -error { |
| 900 default value of column [x] is not constant |
| 901 } { |
| 902 1 {CREATE TABLE t5(x DEFAULT ( (SELECT 1) ))} {} |
| 903 2 {CREATE TABLE t5(x DEFAULT ( "abc" ))} {} |
| 904 3 {CREATE TABLE t5(x DEFAULT ( 1 IN (SELECT 1) ))} {} |
| 905 4 {CREATE TABLE t5(x DEFAULT ( EXISTS (SELECT 1) ))} {} |
| 906 } |
| 907 do_createtable_tests 3.4.2 -repair { |
| 908 catchsql { DROP TABLE t5 } |
| 909 } { |
| 910 1 {CREATE TABLE t5(x DEFAULT ( 'abc' ))} {} |
| 911 2 {CREATE TABLE t5(x DEFAULT ( 1 IN (1, 2, 3) ))} {} |
| 912 } |
| 913 |
| 914 # EVIDENCE-OF: R-18814-23501 Each time a row is inserted into the table |
| 915 # by an INSERT statement that does not provide explicit values for all |
| 916 # table columns the values stored in the new row are determined by their |
| 917 # default values |
| 918 # |
| 919 # Verify this with some assert statements for which all, some and no |
| 920 # columns lack explicit values. |
| 921 # |
| 922 set sqlite_current_time 1000000000 |
| 923 do_createtable_tests 3.5 -query { |
| 924 SELECT quote(a), quote(b), quote(c), quote(d), quote(e), quote(f), |
| 925 quote(g), quote(h), quote(i), quote(j), quote(k) |
| 926 FROM t4 ORDER BY rowid DESC LIMIT 1; |
| 927 } { |
| 928 1 "INSERT INTO t4 DEFAULT VALUES" { |
| 929 NULL {'string constant'} X'424C4F42' 1 -1 3.14 -3.14 |
| 930 'acd' '01:46:40' '2001-09-09' {'2001-09-09 01:46:40'} |
| 931 } |
| 932 |
| 933 2 "INSERT INTO t4(a, b, c) VALUES(1, 2, 3)" { |
| 934 1 2 3 1 -1 3.14 -3.14 'acd' '01:46:40' '2001-09-09' {'2001-09-09 01:46:40'} |
| 935 } |
| 936 |
| 937 3 "INSERT INTO t4(k, j, i) VALUES(1, 2, 3)" { |
| 938 NULL {'string constant'} X'424C4F42' 1 -1 3.14 -3.14 'acd' 3 2 1 |
| 939 } |
| 940 |
| 941 4 "INSERT INTO t4(a,b,c,d,e,f,g,h,i,j,k) VALUES(1,2,3,4,5,6,7,8,9,10,11)" { |
| 942 1 2 3 4 5 6 7 8 9 10 11 |
| 943 } |
| 944 } |
| 945 |
| 946 # EVIDENCE-OF: R-12572-62501 If the default value of the column is a |
| 947 # constant NULL, text, blob or signed-number value, then that value is |
| 948 # used directly in the new row. |
| 949 # |
| 950 do_execsql_test e_createtable-3.6.1 { |
| 951 CREATE TABLE t5( |
| 952 a DEFAULT NULL, |
| 953 b DEFAULT 'text value', |
| 954 c DEFAULT X'424C4F42', |
| 955 d DEFAULT -45678.6, |
| 956 e DEFAULT 394507 |
| 957 ); |
| 958 } {} |
| 959 do_execsql_test e_createtable-3.6.2 { |
| 960 INSERT INTO t5 DEFAULT VALUES; |
| 961 SELECT quote(a), quote(b), quote(c), quote(d), quote(e) FROM t5; |
| 962 } {NULL {'text value'} X'424C4F42' -45678.6 394507} |
| 963 |
| 964 # EVIDENCE-OF: R-60616-50251 If the default value of a column is an |
| 965 # expression in parentheses, then the expression is evaluated once for |
| 966 # each row inserted and the results used in the new row. |
| 967 # |
| 968 # Test case 3.6.4 demonstrates that the expression is evaluated |
| 969 # separately for each row if the INSERT is an "INSERT INTO ... SELECT ..." |
| 970 # command. |
| 971 # |
| 972 set ::nextint 0 |
| 973 proc nextint {} { incr ::nextint } |
| 974 db func nextint nextint |
| 975 |
| 976 do_execsql_test e_createtable-3.7.1 { |
| 977 CREATE TABLE t6(a DEFAULT ( nextint() ), b DEFAULT ( nextint() )); |
| 978 } {} |
| 979 do_execsql_test e_createtable-3.7.2 { |
| 980 INSERT INTO t6 DEFAULT VALUES; |
| 981 SELECT quote(a), quote(b) FROM t6; |
| 982 } {1 2} |
| 983 do_execsql_test e_createtable-3.7.3 { |
| 984 INSERT INTO t6(a) VALUES('X'); |
| 985 SELECT quote(a), quote(b) FROM t6; |
| 986 } {1 2 'X' 3} |
| 987 do_execsql_test e_createtable-3.7.4 { |
| 988 INSERT INTO t6(a) SELECT a FROM t6; |
| 989 SELECT quote(a), quote(b) FROM t6; |
| 990 } {1 2 'X' 3 1 4 'X' 5} |
| 991 |
| 992 # EVIDENCE-OF: R-18683-56219 If the default value of a column is |
| 993 # CURRENT_TIME, CURRENT_DATE or CURRENT_DATETIME, then the value used in |
| 994 # the new row is a text representation of the current UTC date and/or |
| 995 # time. |
| 996 # |
| 997 # This is difficult to test literally without knowing what time the |
| 998 # user will run the tests. Instead, we test that the three cases |
| 999 # above set the value to the current date and/or time according to |
| 1000 # the xCurrentTime() method of the VFS. Which is usually the same |
| 1001 # as UTC. In this case, however, we instrument it to always return |
| 1002 # a time equivalent to "2001-09-09 01:46:40 UTC". |
| 1003 # |
| 1004 set sqlite_current_time 1000000000 |
| 1005 do_execsql_test e_createtable-3.8.1 { |
| 1006 CREATE TABLE t7( |
| 1007 a DEFAULT CURRENT_TIME, |
| 1008 b DEFAULT CURRENT_DATE, |
| 1009 c DEFAULT CURRENT_TIMESTAMP |
| 1010 ); |
| 1011 } {} |
| 1012 do_execsql_test e_createtable-3.8.2 { |
| 1013 INSERT INTO t7 DEFAULT VALUES; |
| 1014 SELECT quote(a), quote(b), quote(c) FROM t7; |
| 1015 } {'01:46:40' '2001-09-09' {'2001-09-09 01:46:40'}} |
| 1016 |
| 1017 |
| 1018 # EVIDENCE-OF: R-62327-53843 For CURRENT_TIME, the format of the value |
| 1019 # is "HH:MM:SS". |
| 1020 # |
| 1021 # EVIDENCE-OF: R-03775-43471 For CURRENT_DATE, "YYYY-MM-DD". |
| 1022 # |
| 1023 # EVIDENCE-OF: R-07677-44926 The format for CURRENT_TIMESTAMP is |
| 1024 # "YYYY-MM-DD HH:MM:SS". |
| 1025 # |
| 1026 # The three above are demonstrated by tests 1, 2 and 3 below. |
| 1027 # Respectively. |
| 1028 # |
| 1029 do_createtable_tests 3.8.3 -query { |
| 1030 SELECT a, b, c FROM t7 ORDER BY rowid DESC LIMIT 1; |
| 1031 } { |
| 1032 1 "INSERT INTO t7(b, c) VALUES('x', 'y')" {01:46:40 x y} |
| 1033 2 "INSERT INTO t7(c, a) VALUES('x', 'y')" {y 2001-09-09 x} |
| 1034 3 "INSERT INTO t7(a, b) VALUES('x', 'y')" {x y {2001-09-09 01:46:40}} |
| 1035 } |
| 1036 |
| 1037 # EVIDENCE-OF: R-55061-47754 The COLLATE clause specifies the name of a |
| 1038 # collating sequence to use as the default collation sequence for the |
| 1039 # column. |
| 1040 # |
| 1041 # EVIDENCE-OF: R-40275-54363 If no COLLATE clause is specified, the |
| 1042 # default collation sequence is BINARY. |
| 1043 # |
| 1044 do_execsql_test e_createtable-3-9.1 { |
| 1045 CREATE TABLE t8(a COLLATE nocase, b COLLATE rtrim, c COLLATE binary, d); |
| 1046 INSERT INTO t8 VALUES('abc', 'abc', 'abc', 'abc'); |
| 1047 INSERT INTO t8 VALUES('abc ', 'abc ', 'abc ', 'abc '); |
| 1048 INSERT INTO t8 VALUES('ABC ', 'ABC ', 'ABC ', 'ABC '); |
| 1049 INSERT INTO t8 VALUES('ABC', 'ABC', 'ABC', 'ABC'); |
| 1050 } {} |
| 1051 do_createtable_tests 3.9 { |
| 1052 2 "SELECT a FROM t8 ORDER BY a, rowid" {abc ABC {abc } {ABC }} |
| 1053 3 "SELECT b FROM t8 ORDER BY b, rowid" {{ABC } ABC abc {abc }} |
| 1054 4 "SELECT c FROM t8 ORDER BY c, rowid" {ABC {ABC } abc {abc }} |
| 1055 5 "SELECT d FROM t8 ORDER BY d, rowid" {ABC {ABC } abc {abc }} |
| 1056 } |
| 1057 |
| 1058 # EVIDENCE-OF: R-25473-20557 The number of columns in a table is limited |
| 1059 # by the SQLITE_MAX_COLUMN compile-time parameter. |
| 1060 # |
| 1061 proc columns {n} { |
| 1062 set res [list] |
| 1063 for {set i 0} {$i < $n} {incr i} { lappend res "c$i" } |
| 1064 join $res ", " |
| 1065 } |
| 1066 do_execsql_test e_createtable-3.10.1 [subst { |
| 1067 CREATE TABLE t9([columns $::SQLITE_MAX_COLUMN]); |
| 1068 }] {} |
| 1069 do_catchsql_test e_createtable-3.10.2 [subst { |
| 1070 CREATE TABLE t10([columns [expr $::SQLITE_MAX_COLUMN+1]]); |
| 1071 }] {1 {too many columns on t10}} |
| 1072 |
| 1073 # EVIDENCE-OF: R-27775-64721 Both of these limits can be lowered at |
| 1074 # runtime using the sqlite3_limit() C/C++ interface. |
| 1075 # |
| 1076 # A 30,000 byte blob consumes 30,003 bytes of record space. A record |
| 1077 # that contains 3 such blobs consumes (30,000*3)+1 bytes of space. Tests |
| 1078 # 3.11.4 and 3.11.5, which verify that SQLITE_MAX_LENGTH may be lowered |
| 1079 # at runtime, are based on this calculation. |
| 1080 # |
| 1081 sqlite3_limit db SQLITE_LIMIT_COLUMN 500 |
| 1082 do_execsql_test e_createtable-3.11.1 [subst { |
| 1083 CREATE TABLE t10([columns 500]); |
| 1084 }] {} |
| 1085 do_catchsql_test e_createtable-3.11.2 [subst { |
| 1086 CREATE TABLE t11([columns 501]); |
| 1087 }] {1 {too many columns on t11}} |
| 1088 |
| 1089 # Check that it is not possible to raise the column limit above its |
| 1090 # default compile time value. |
| 1091 # |
| 1092 sqlite3_limit db SQLITE_LIMIT_COLUMN [expr $::SQLITE_MAX_COLUMN+2] |
| 1093 do_catchsql_test e_createtable-3.11.3 [subst { |
| 1094 CREATE TABLE t11([columns [expr $::SQLITE_MAX_COLUMN+1]]); |
| 1095 }] {1 {too many columns on t11}} |
| 1096 |
| 1097 sqlite3_limit db SQLITE_LIMIT_LENGTH 90010 |
| 1098 do_execsql_test e_createtable-3.11.4 { |
| 1099 CREATE TABLE t12(a, b, c); |
| 1100 INSERT INTO t12 VALUES(randomblob(30000),randomblob(30000),randomblob(30000)); |
| 1101 } {} |
| 1102 do_catchsql_test e_createtable-3.11.5 { |
| 1103 INSERT INTO t12 VALUES(randomblob(30001),randomblob(30000),randomblob(30000)); |
| 1104 } {1 {string or blob too big}} |
| 1105 |
| 1106 #------------------------------------------------------------------------- |
| 1107 # Tests for statements regarding constraints (PRIMARY KEY, UNIQUE, NOT |
| 1108 # NULL and CHECK constraints). |
| 1109 # |
| 1110 |
| 1111 # EVIDENCE-OF: R-52382-54248 Each table in SQLite may have at most one |
| 1112 # PRIMARY KEY. |
| 1113 # |
| 1114 # EVIDENCE-OF: R-18080-47271 If there is more than one PRIMARY KEY |
| 1115 # clause in a single CREATE TABLE statement, it is an error. |
| 1116 # |
| 1117 # To test the two above, show that zero primary keys is Ok, one primary |
| 1118 # key is Ok, and two or more primary keys is an error. |
| 1119 # |
| 1120 drop_all_tables |
| 1121 do_createtable_tests 4.1.1 { |
| 1122 1 "CREATE TABLE t1(a, b, c)" {} |
| 1123 2 "CREATE TABLE t2(a PRIMARY KEY, b, c)" {} |
| 1124 3 "CREATE TABLE t3(a, b, c, PRIMARY KEY(a))" {} |
| 1125 4 "CREATE TABLE t4(a, b, c, PRIMARY KEY(c,b,a))" {} |
| 1126 } |
| 1127 do_createtable_tests 4.1.2 -error { |
| 1128 table "t5" has more than one primary key |
| 1129 } { |
| 1130 1 "CREATE TABLE t5(a PRIMARY KEY, b PRIMARY KEY, c)" {} |
| 1131 2 "CREATE TABLE t5(a, b PRIMARY KEY, c, PRIMARY KEY(a))" {} |
| 1132 3 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b PRIMARY KEY, c)" {} |
| 1133 4 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b, c, PRIMARY KEY(b, c))" {} |
| 1134 5 "CREATE TABLE t5(a PRIMARY KEY, b, c, PRIMARY KEY(a))" {} |
| 1135 6 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b, c, PRIMARY KEY(a))" {} |
| 1136 } |
| 1137 |
| 1138 proc table_pk {tbl} { |
| 1139 set pk [list] |
| 1140 db eval "pragma table_info($tbl)" a { |
| 1141 if {$a(pk)} { lappend pk $a(name) } |
| 1142 } |
| 1143 set pk |
| 1144 } |
| 1145 |
| 1146 # EVIDENCE-OF: R-41411-18837 If the keywords PRIMARY KEY are added to a |
| 1147 # column definition, then the primary key for the table consists of that |
| 1148 # single column. |
| 1149 # |
| 1150 # The above is tested by 4.2.1.* |
| 1151 # |
| 1152 # EVIDENCE-OF: R-31775-48204 Or, if a PRIMARY KEY clause is specified as |
| 1153 # a table-constraint, then the primary key of the table consists of the |
| 1154 # list of columns specified as part of the PRIMARY KEY clause. |
| 1155 # |
| 1156 # The above is tested by 4.2.2.* |
| 1157 # |
| 1158 do_createtable_tests 4.2 -repair { |
| 1159 catchsql { DROP TABLE t5 } |
| 1160 } -tclquery { |
| 1161 table_pk t5 |
| 1162 } { |
| 1163 1.1 "CREATE TABLE t5(a, b INTEGER PRIMARY KEY, c)" {b} |
| 1164 1.2 "CREATE TABLE t5(a PRIMARY KEY, b, c)" {a} |
| 1165 |
| 1166 2.1 "CREATE TABLE t5(a, b, c, PRIMARY KEY(a))" {a} |
| 1167 2.2 "CREATE TABLE t5(a, b, c, PRIMARY KEY(c,b,a))" {a b c} |
| 1168 2.3 "CREATE TABLE t5(a, b INTEGER PRIMARY KEY, c)" {b} |
| 1169 } |
| 1170 |
| 1171 # EVIDENCE-OF: R-33986-09410 Each row in a table with a primary key must |
| 1172 # feature a unique combination of values in its primary key columns. |
| 1173 # |
| 1174 # EVIDENCE-OF: R-39102-06737 If an INSERT or UPDATE statement attempts |
| 1175 # to modify the table content so that two or more rows feature identical |
| 1176 # primary key values, it is a constraint violation. |
| 1177 # |
| 1178 drop_all_tables |
| 1179 do_execsql_test 4.3.0 { |
| 1180 CREATE TABLE t1(x PRIMARY KEY, y); |
| 1181 INSERT INTO t1 VALUES(0, 'zero'); |
| 1182 INSERT INTO t1 VALUES(45.5, 'one'); |
| 1183 INSERT INTO t1 VALUES('brambles', 'two'); |
| 1184 INSERT INTO t1 VALUES(X'ABCDEF', 'three'); |
| 1185 |
| 1186 CREATE TABLE t2(x, y, PRIMARY KEY(x, y)); |
| 1187 INSERT INTO t2 VALUES(0, 'zero'); |
| 1188 INSERT INTO t2 VALUES(45.5, 'one'); |
| 1189 INSERT INTO t2 VALUES('brambles', 'two'); |
| 1190 INSERT INTO t2 VALUES(X'ABCDEF', 'three'); |
| 1191 } {} |
| 1192 |
| 1193 do_createtable_tests 4.3.1 -error { %s not unique } { |
| 1194 1 "INSERT INTO t1 VALUES(0, 0)" {"column x is"} |
| 1195 2 "INSERT INTO t1 VALUES(45.5, 'abc')" {"column x is"} |
| 1196 3 "INSERT INTO t1 VALUES(0.0, 'abc')" {"column x is"} |
| 1197 4 "INSERT INTO t1 VALUES('brambles', 'abc')" {"column x is"} |
| 1198 5 "INSERT INTO t1 VALUES(X'ABCDEF', 'abc')" {"column x is"} |
| 1199 |
| 1200 6 "INSERT INTO t2 VALUES(0, 'zero')" {"columns x, y are"} |
| 1201 7 "INSERT INTO t2 VALUES(45.5, 'one')" {"columns x, y are"} |
| 1202 8 "INSERT INTO t2 VALUES(0.0, 'zero')" {"columns x, y are"} |
| 1203 9 "INSERT INTO t2 VALUES('brambles', 'two')" {"columns x, y are"} |
| 1204 10 "INSERT INTO t2 VALUES(X'ABCDEF', 'three')" {"columns x, y are"} |
| 1205 } |
| 1206 do_createtable_tests 4.3.2 { |
| 1207 1 "INSERT INTO t1 VALUES(-1, 0)" {} |
| 1208 2 "INSERT INTO t1 VALUES(45.2, 'abc')" {} |
| 1209 3 "INSERT INTO t1 VALUES(0.01, 'abc')" {} |
| 1210 4 "INSERT INTO t1 VALUES('bramble', 'abc')" {} |
| 1211 5 "INSERT INTO t1 VALUES(X'ABCDEE', 'abc')" {} |
| 1212 |
| 1213 6 "INSERT INTO t2 VALUES(0, 0)" {} |
| 1214 7 "INSERT INTO t2 VALUES(45.5, 'abc')" {} |
| 1215 8 "INSERT INTO t2 VALUES(0.0, 'abc')" {} |
| 1216 9 "INSERT INTO t2 VALUES('brambles', 'abc')" {} |
| 1217 10 "INSERT INTO t2 VALUES(X'ABCDEF', 'abc')" {} |
| 1218 } |
| 1219 do_createtable_tests 4.3.3 -error { %s not unique } { |
| 1220 1 "UPDATE t1 SET x=0 WHERE y='two'" {"column x is"} |
| 1221 2 "UPDATE t1 SET x='brambles' WHERE y='three'" {"column x is"} |
| 1222 3 "UPDATE t1 SET x=45.5 WHERE y='zero'" {"column x is"} |
| 1223 4 "UPDATE t1 SET x=X'ABCDEF' WHERE y='one'" {"column x is"} |
| 1224 5 "UPDATE t1 SET x=0.0 WHERE y='three'" {"column x is"} |
| 1225 |
| 1226 6 "UPDATE t2 SET x=0, y='zero' WHERE y='two'" {"columns x, y are"} |
| 1227 7 "UPDATE t2 SET x='brambles', y='two' WHERE y='three'" |
| 1228 {"columns x, y are"} |
| 1229 8 "UPDATE t2 SET x=45.5, y='one' WHERE y='zero'" {"columns x, y are"} |
| 1230 9 "UPDATE t2 SET x=X'ABCDEF', y='three' WHERE y='one'" |
| 1231 {"columns x, y are"} |
| 1232 10 "UPDATE t2 SET x=0.0, y='zero' WHERE y='three'" |
| 1233 {"columns x, y are"} |
| 1234 } |
| 1235 |
| 1236 |
| 1237 # EVIDENCE-OF: R-52572-02078 For the purposes of determining the |
| 1238 # uniqueness of primary key values, NULL values are considered distinct |
| 1239 # from all other values, including other NULLs. |
| 1240 # |
| 1241 do_createtable_tests 4.4 { |
| 1242 1 "INSERT INTO t1 VALUES(NULL, 0)" {} |
| 1243 2 "INSERT INTO t1 VALUES(NULL, 0)" {} |
| 1244 3 "INSERT INTO t1 VALUES(NULL, 0)" {} |
| 1245 |
| 1246 4 "INSERT INTO t2 VALUES(NULL, 'zero')" {} |
| 1247 5 "INSERT INTO t2 VALUES(NULL, 'one')" {} |
| 1248 6 "INSERT INTO t2 VALUES(NULL, 'two')" {} |
| 1249 7 "INSERT INTO t2 VALUES(NULL, 'three')" {} |
| 1250 |
| 1251 8 "INSERT INTO t2 VALUES(0, NULL)" {} |
| 1252 9 "INSERT INTO t2 VALUES(45.5, NULL)" {} |
| 1253 10 "INSERT INTO t2 VALUES(0.0, NULL)" {} |
| 1254 11 "INSERT INTO t2 VALUES('brambles', NULL)" {} |
| 1255 12 "INSERT INTO t2 VALUES(X'ABCDEF', NULL)" {} |
| 1256 |
| 1257 13 "INSERT INTO t2 VALUES(NULL, NULL)" {} |
| 1258 14 "INSERT INTO t2 VALUES(NULL, NULL)" {} |
| 1259 } |
| 1260 |
| 1261 # EVIDENCE-OF: R-61866-38053 Unless the column is an INTEGER PRIMARY KEY |
| 1262 # SQLite allows NULL values in a PRIMARY KEY column. |
| 1263 # |
| 1264 # If the column is an integer primary key, attempting to insert a NULL |
| 1265 # into the column triggers the auto-increment behaviour. Attempting |
| 1266 # to use UPDATE to set an ipk column to a NULL value is an error. |
| 1267 # |
| 1268 do_createtable_tests 4.5.1 { |
| 1269 1 "SELECT count(*) FROM t1 WHERE x IS NULL" 3 |
| 1270 2 "SELECT count(*) FROM t2 WHERE x IS NULL" 6 |
| 1271 3 "SELECT count(*) FROM t2 WHERE y IS NULL" 7 |
| 1272 4 "SELECT count(*) FROM t2 WHERE x IS NULL AND y IS NULL" 2 |
| 1273 } |
| 1274 do_execsql_test 4.5.2 { |
| 1275 CREATE TABLE t3(s, u INTEGER PRIMARY KEY, v); |
| 1276 INSERT INTO t3 VALUES(1, NULL, 2); |
| 1277 INSERT INTO t3 VALUES('x', NULL, 'y'); |
| 1278 SELECT u FROM t3; |
| 1279 } {1 2} |
| 1280 do_catchsql_test 4.5.3 { |
| 1281 INSERT INTO t3 VALUES(2, 5, 3); |
| 1282 UPDATE t3 SET u = NULL WHERE s = 2; |
| 1283 } {1 {datatype mismatch}} |
| 1284 |
| 1285 # EVIDENCE-OF: R-00227-21080 A UNIQUE constraint is similar to a PRIMARY |
| 1286 # KEY constraint, except that a single table may have any number of |
| 1287 # UNIQUE constraints. |
| 1288 # |
| 1289 drop_all_tables |
| 1290 do_createtable_tests 4.6 { |
| 1291 1 "CREATE TABLE t1(a UNIQUE, b UNIQUE)" {} |
| 1292 2 "CREATE TABLE t2(a UNIQUE, b, c, UNIQUE(c, b))" {} |
| 1293 3 "CREATE TABLE t3(a, b, c, UNIQUE(a), UNIQUE(b), UNIQUE(c))" {} |
| 1294 4 "CREATE TABLE t4(a, b, c, UNIQUE(a, b, c))" {} |
| 1295 } |
| 1296 |
| 1297 # EVIDENCE-OF: R-55240-58877 For each UNIQUE constraint on the table, |
| 1298 # each row must feature a unique combination of values in the columns |
| 1299 # identified by the UNIQUE constraint. |
| 1300 # |
| 1301 # EVIDENCE-OF: R-47733-51480 If an INSERT or UPDATE statement attempts |
| 1302 # to modify the table content so that two or more rows feature identical |
| 1303 # values in a set of columns that are subject to a UNIQUE constraint, it |
| 1304 # is a constraint violation. |
| 1305 # |
| 1306 do_execsql_test 4.7.0 { |
| 1307 INSERT INTO t1 VALUES(1, 2); |
| 1308 INSERT INTO t1 VALUES(4.3, 5.5); |
| 1309 INSERT INTO t1 VALUES('reveal', 'variableness'); |
| 1310 INSERT INTO t1 VALUES(X'123456', X'654321'); |
| 1311 |
| 1312 INSERT INTO t4 VALUES('xyx', 1, 1); |
| 1313 INSERT INTO t4 VALUES('xyx', 2, 1); |
| 1314 INSERT INTO t4 VALUES('uvw', 1, 1); |
| 1315 } |
| 1316 do_createtable_tests 4.7.1 -error { %s not unique } { |
| 1317 1 "INSERT INTO t1 VALUES(1, 'one')" {{column a is}} |
| 1318 2 "INSERT INTO t1 VALUES(4.3, 'two')" {{column a is}} |
| 1319 3 "INSERT INTO t1 VALUES('reveal', 'three')" {{column a is}} |
| 1320 4 "INSERT INTO t1 VALUES(X'123456', 'four')" {{column a is}} |
| 1321 |
| 1322 5 "UPDATE t1 SET a = 1 WHERE rowid=2" {{column a is}} |
| 1323 6 "UPDATE t1 SET a = 4.3 WHERE rowid=3" {{column a is}} |
| 1324 7 "UPDATE t1 SET a = 'reveal' WHERE rowid=4" {{column a is}} |
| 1325 8 "UPDATE t1 SET a = X'123456' WHERE rowid=1" {{column a is}} |
| 1326 |
| 1327 9 "INSERT INTO t4 VALUES('xyx', 1, 1)" {{columns a, b, c are}} |
| 1328 10 "INSERT INTO t4 VALUES('xyx', 2, 1)" {{columns a, b, c are}} |
| 1329 11 "INSERT INTO t4 VALUES('uvw', 1, 1)" {{columns a, b, c are}} |
| 1330 |
| 1331 12 "UPDATE t4 SET a='xyx' WHERE rowid=3" {{columns a, b, c are}} |
| 1332 13 "UPDATE t4 SET b=1 WHERE rowid=2" {{columns a, b, c are}} |
| 1333 14 "UPDATE t4 SET a=0, b=0, c=0" {{columns a, b, c are}} |
| 1334 } |
| 1335 |
| 1336 # EVIDENCE-OF: R-21289-11559 As with PRIMARY KEY constraints, for the |
| 1337 # purposes of UNIQUE constraints NULL values are considered distinct |
| 1338 # from all other values (including other NULLs). |
| 1339 # |
| 1340 do_createtable_tests 4.8 { |
| 1341 1 "INSERT INTO t1 VALUES(NULL, NULL)" {} |
| 1342 2 "INSERT INTO t1 VALUES(NULL, NULL)" {} |
| 1343 3 "UPDATE t1 SET a = NULL" {} |
| 1344 4 "UPDATE t1 SET b = NULL" {} |
| 1345 |
| 1346 5 "INSERT INTO t4 VALUES(NULL, NULL, NULL)" {} |
| 1347 6 "INSERT INTO t4 VALUES(NULL, NULL, NULL)" {} |
| 1348 7 "UPDATE t4 SET a = NULL" {} |
| 1349 8 "UPDATE t4 SET b = NULL" {} |
| 1350 9 "UPDATE t4 SET c = NULL" {} |
| 1351 } |
| 1352 |
| 1353 # EVIDENCE-OF: R-26983-26377 INTEGER PRIMARY KEY columns aside, both |
| 1354 # UNIQUE and PRIMARY KEY constraints are implemented by creating an |
| 1355 # index in the database (in the same way as a "CREATE UNIQUE INDEX" |
| 1356 # statement would). |
| 1357 do_createtable_tests 4.9 -repair drop_all_tables -query { |
| 1358 SELECT count(*) FROM sqlite_master WHERE type='index' |
| 1359 } { |
| 1360 1 "CREATE TABLE t1(a TEXT PRIMARY KEY, b)" 1 |
| 1361 2 "CREATE TABLE t1(a INTEGER PRIMARY KEY, b)" 0 |
| 1362 3 "CREATE TABLE t1(a TEXT UNIQUE, b)" 1 |
| 1363 4 "CREATE TABLE t1(a PRIMARY KEY, b TEXT UNIQUE)" 2 |
| 1364 5 "CREATE TABLE t1(a PRIMARY KEY, b, c, UNIQUE(c, b))" 2 |
| 1365 } |
| 1366 |
| 1367 # EVIDENCE-OF: R-02252-33116 Such an index is used like any other index |
| 1368 # in the database to optimize queries. |
| 1369 # |
| 1370 do_execsql_test 4.10.0 { |
| 1371 CREATE TABLE t1(a, b PRIMARY KEY); |
| 1372 CREATE TABLE t2(a, b, c, UNIQUE(b, c)); |
| 1373 } |
| 1374 do_createtable_tests 4.10 { |
| 1375 1 "EXPLAIN QUERY PLAN SELECT * FROM t1 WHERE b = 5" |
| 1376 {0 0 0 {SEARCH TABLE t1 USING INDEX sqlite_autoindex_t1_1 (b=?) (~1 rows)
}} |
| 1377 |
| 1378 2 "EXPLAIN QUERY PLAN SELECT * FROM t2 ORDER BY b, c" |
| 1379 {0 0 0 {SCAN TABLE t2 USING INDEX sqlite_autoindex_t2_1 (~1000000 rows)}} |
| 1380 |
| 1381 3 "EXPLAIN QUERY PLAN SELECT * FROM t2 WHERE b=10 AND c>10" |
| 1382 {0 0 0 {SEARCH TABLE t2 USING INDEX sqlite_autoindex_t2_1 (b=? AND c>?) (
~2 rows)}} |
| 1383 } |
| 1384 |
| 1385 # EVIDENCE-OF: R-45493-35653 A CHECK constraint may be attached to a |
| 1386 # column definition or specified as a table constraint. In practice it |
| 1387 # makes no difference. |
| 1388 # |
| 1389 # All the tests that deal with CHECK constraints below (4.11.* and |
| 1390 # 4.12.*) are run once for a table with the check constraint attached |
| 1391 # to a column definition, and once with a table where the check |
| 1392 # condition is specified as a table constraint. |
| 1393 # |
| 1394 # EVIDENCE-OF: R-55435-14303 Each time a new row is inserted into the |
| 1395 # table or an existing row is updated, the expression associated with |
| 1396 # each CHECK constraint is evaluated and cast to a NUMERIC value in the |
| 1397 # same way as a CAST expression. If the result is zero (integer value 0 |
| 1398 # or real value 0.0), then a constraint violation has occurred. |
| 1399 # |
| 1400 drop_all_tables |
| 1401 do_execsql_test 4.11 { |
| 1402 CREATE TABLE x1(a TEXT, b INTEGER CHECK( b>0 )); |
| 1403 CREATE TABLE t1(a TEXT, b INTEGER, CHECK( b>0 )); |
| 1404 INSERT INTO x1 VALUES('x', 'xx'); |
| 1405 INSERT INTO x1 VALUES('y', 'yy'); |
| 1406 INSERT INTO t1 SELECT * FROM x1; |
| 1407 |
| 1408 CREATE TABLE x2(a CHECK( a||b ), b); |
| 1409 CREATE TABLE t2(a, b, CHECK( a||b )); |
| 1410 INSERT INTO x2 VALUES(1, 'xx'); |
| 1411 INSERT INTO x2 VALUES(1, 'yy'); |
| 1412 INSERT INTO t2 SELECT * FROM x2; |
| 1413 } |
| 1414 |
| 1415 do_createtable_tests 4.11 -error {constraint failed} { |
| 1416 1a "INSERT INTO x1 VALUES('one', 0)" {} |
| 1417 1b "INSERT INTO t1 VALUES('one', -4.0)" {} |
| 1418 |
| 1419 2a "INSERT INTO x2 VALUES('abc', 1)" {} |
| 1420 2b "INSERT INTO t2 VALUES('abc', 1)" {} |
| 1421 |
| 1422 3a "INSERT INTO x2 VALUES(0, 'abc')" {} |
| 1423 3b "INSERT INTO t2 VALUES(0, 'abc')" {} |
| 1424 |
| 1425 4a "UPDATE t1 SET b=-1 WHERE rowid=1" {} |
| 1426 4b "UPDATE x1 SET b=-1 WHERE rowid=1" {} |
| 1427 |
| 1428 4a "UPDATE x2 SET a='' WHERE rowid=1" {} |
| 1429 4b "UPDATE t2 SET a='' WHERE rowid=1" {} |
| 1430 } |
| 1431 |
| 1432 # EVIDENCE-OF: R-34109-39108 If the CHECK expression evaluates to NULL, |
| 1433 # or any other non-zero value, it is not a constraint violation. |
| 1434 # |
| 1435 do_createtable_tests 4.12 { |
| 1436 1a "INSERT INTO x1 VALUES('one', NULL)" {} |
| 1437 1b "INSERT INTO t1 VALUES('one', NULL)" {} |
| 1438 |
| 1439 2a "INSERT INTO x1 VALUES('one', 2)" {} |
| 1440 2b "INSERT INTO t1 VALUES('one', 2)" {} |
| 1441 |
| 1442 3a "INSERT INTO x2 VALUES(1, 'abc')" {} |
| 1443 3b "INSERT INTO t2 VALUES(1, 'abc')" {} |
| 1444 } |
| 1445 |
| 1446 # EVIDENCE-OF: R-02060-64547 A NOT NULL constraint may only be attached |
| 1447 # to a column definition, not specified as a table constraint. |
| 1448 # |
| 1449 drop_all_tables |
| 1450 do_createtable_tests 4.13.1 { |
| 1451 1 "CREATE TABLE t1(a NOT NULL, b)" {} |
| 1452 2 "CREATE TABLE t2(a PRIMARY KEY NOT NULL, b)" {} |
| 1453 3 "CREATE TABLE t3(a NOT NULL, b NOT NULL, c NOT NULL UNIQUE)" {} |
| 1454 } |
| 1455 do_createtable_tests 4.13.2 -error { |
| 1456 near "NOT": syntax error |
| 1457 } { |
| 1458 1 "CREATE TABLE t4(a, b, NOT NULL(a))" {} |
| 1459 2 "CREATE TABLE t4(a PRIMARY KEY, b, NOT NULL(a))" {} |
| 1460 3 "CREATE TABLE t4(a, b, c UNIQUE, NOT NULL(a, b, c))" {} |
| 1461 } |
| 1462 |
| 1463 # EVIDENCE-OF: R-31795-57643 a NOT NULL constraint dictates that the |
| 1464 # associated column may not contain a NULL value. Attempting to set the |
| 1465 # column value to NULL when inserting a new row or updating an existing |
| 1466 # one causes a constraint violation. |
| 1467 # |
| 1468 # These tests use the tables created by 4.13. |
| 1469 # |
| 1470 do_execsql_test 4.14.0 { |
| 1471 INSERT INTO t1 VALUES('x', 'y'); |
| 1472 INSERT INTO t1 VALUES('z', NULL); |
| 1473 |
| 1474 INSERT INTO t2 VALUES('x', 'y'); |
| 1475 INSERT INTO t2 VALUES('z', NULL); |
| 1476 |
| 1477 INSERT INTO t3 VALUES('x', 'y', 'z'); |
| 1478 INSERT INTO t3 VALUES(1, 2, 3); |
| 1479 } |
| 1480 do_createtable_tests 4.14 -error { |
| 1481 %s may not be NULL |
| 1482 } { |
| 1483 1 "INSERT INTO t1 VALUES(NULL, 'a')" {t1.a} |
| 1484 2 "INSERT INTO t2 VALUES(NULL, 'b')" {t2.a} |
| 1485 3 "INSERT INTO t3 VALUES('c', 'd', NULL)" {t3.c} |
| 1486 4 "INSERT INTO t3 VALUES('e', NULL, 'f')" {t3.b} |
| 1487 5 "INSERT INTO t3 VALUES(NULL, 'g', 'h')" {t3.a} |
| 1488 } |
| 1489 |
| 1490 # EVIDENCE-OF: R-42511-39459 PRIMARY KEY, UNIQUE and NOT NULL |
| 1491 # constraints may be explicitly assigned a default conflict resolution |
| 1492 # algorithm by including a conflict-clause in their definitions. |
| 1493 # |
| 1494 # Conflict clauses: ABORT, ROLLBACK, IGNORE, FAIL, REPLACE |
| 1495 # |
| 1496 # Test cases 4.15.*, 4.16.* and 4.17.* focus on PRIMARY KEY, NOT NULL |
| 1497 # and UNIQUE constraints, respectively. |
| 1498 # |
| 1499 drop_all_tables |
| 1500 do_execsql_test 4.15.0 { |
| 1501 CREATE TABLE t1_ab(a PRIMARY KEY ON CONFLICT ABORT, b); |
| 1502 CREATE TABLE t1_ro(a PRIMARY KEY ON CONFLICT ROLLBACK, b); |
| 1503 CREATE TABLE t1_ig(a PRIMARY KEY ON CONFLICT IGNORE, b); |
| 1504 CREATE TABLE t1_fa(a PRIMARY KEY ON CONFLICT FAIL, b); |
| 1505 CREATE TABLE t1_re(a PRIMARY KEY ON CONFLICT REPLACE, b); |
| 1506 CREATE TABLE t1_xx(a PRIMARY KEY, b); |
| 1507 |
| 1508 INSERT INTO t1_ab VALUES(1, 'one'); |
| 1509 INSERT INTO t1_ab VALUES(2, 'two'); |
| 1510 INSERT INTO t1_ro SELECT * FROM t1_ab; |
| 1511 INSERT INTO t1_ig SELECT * FROM t1_ab; |
| 1512 INSERT INTO t1_fa SELECT * FROM t1_ab; |
| 1513 INSERT INTO t1_re SELECT * FROM t1_ab; |
| 1514 INSERT INTO t1_xx SELECT * FROM t1_ab; |
| 1515 |
| 1516 CREATE TABLE t2_ab(a, b NOT NULL ON CONFLICT ABORT); |
| 1517 CREATE TABLE t2_ro(a, b NOT NULL ON CONFLICT ROLLBACK); |
| 1518 CREATE TABLE t2_ig(a, b NOT NULL ON CONFLICT IGNORE); |
| 1519 CREATE TABLE t2_fa(a, b NOT NULL ON CONFLICT FAIL); |
| 1520 CREATE TABLE t2_re(a, b NOT NULL ON CONFLICT REPLACE); |
| 1521 CREATE TABLE t2_xx(a, b NOT NULL); |
| 1522 |
| 1523 INSERT INTO t2_ab VALUES(1, 'one'); |
| 1524 INSERT INTO t2_ab VALUES(2, 'two'); |
| 1525 INSERT INTO t2_ro SELECT * FROM t2_ab; |
| 1526 INSERT INTO t2_ig SELECT * FROM t2_ab; |
| 1527 INSERT INTO t2_fa SELECT * FROM t2_ab; |
| 1528 INSERT INTO t2_re SELECT * FROM t2_ab; |
| 1529 INSERT INTO t2_xx SELECT * FROM t2_ab; |
| 1530 |
| 1531 CREATE TABLE t3_ab(a, b, UNIQUE(a, b) ON CONFLICT ABORT); |
| 1532 CREATE TABLE t3_ro(a, b, UNIQUE(a, b) ON CONFLICT ROLLBACK); |
| 1533 CREATE TABLE t3_ig(a, b, UNIQUE(a, b) ON CONFLICT IGNORE); |
| 1534 CREATE TABLE t3_fa(a, b, UNIQUE(a, b) ON CONFLICT FAIL); |
| 1535 CREATE TABLE t3_re(a, b, UNIQUE(a, b) ON CONFLICT REPLACE); |
| 1536 CREATE TABLE t3_xx(a, b, UNIQUE(a, b)); |
| 1537 |
| 1538 INSERT INTO t3_ab VALUES(1, 'one'); |
| 1539 INSERT INTO t3_ab VALUES(2, 'two'); |
| 1540 INSERT INTO t3_ro SELECT * FROM t3_ab; |
| 1541 INSERT INTO t3_ig SELECT * FROM t3_ab; |
| 1542 INSERT INTO t3_fa SELECT * FROM t3_ab; |
| 1543 INSERT INTO t3_re SELECT * FROM t3_ab; |
| 1544 INSERT INTO t3_xx SELECT * FROM t3_ab; |
| 1545 } |
| 1546 |
| 1547 foreach {tn tbl res ac data} { |
| 1548 1 t1_ab {1 {column a is not unique}} 0 {1 one 2 two 3 three} |
| 1549 2 t1_ro {1 {column a is not unique}} 1 {1 one 2 two} |
| 1550 3 t1_fa {1 {column a is not unique}} 0 {1 one 2 two 3 three 4 string} |
| 1551 4 t1_ig {0 {}} 0 {1 one 2 two 3 three 4 string 6 string} |
| 1552 5 t1_re {0 {}} 0 {1 one 2 two 4 string 3 string 6 string} |
| 1553 6 t1_xx {1 {column a is not unique}} 0 {1 one 2 two 3 three} |
| 1554 } { |
| 1555 catchsql COMMIT |
| 1556 do_execsql_test 4.15.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')" |
| 1557 |
| 1558 do_catchsql_test 4.15.$tn.2 " |
| 1559 INSERT INTO $tbl SELECT ((a%2)*a+3), 'string' FROM $tbl; |
| 1560 " $res |
| 1561 |
| 1562 do_test e_createtable-4.15.$tn.3 { sqlite3_get_autocommit db } $ac |
| 1563 do_execsql_test 4.15.$tn.4 "SELECT * FROM $tbl" $data |
| 1564 } |
| 1565 foreach {tn tbl res ac data} { |
| 1566 1 t2_ab {1 {t2_ab.b may not be NULL}} 0 {1 one 2 two 3 three} |
| 1567 2 t2_ro {1 {t2_ro.b may not be NULL}} 1 {1 one 2 two} |
| 1568 3 t2_fa {1 {t2_fa.b may not be NULL}} 0 {1 one 2 two 3 three 4 xx} |
| 1569 4 t2_ig {0 {}} 0 {1 one 2 two 3 three 4 xx 6 xx} |
| 1570 5 t2_re {1 {t2_re.b may not be NULL}} 0 {1 one 2 two 3 three} |
| 1571 6 t2_xx {1 {t2_xx.b may not be NULL}} 0 {1 one 2 two 3 three} |
| 1572 } { |
| 1573 catchsql COMMIT |
| 1574 do_execsql_test 4.16.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')" |
| 1575 |
| 1576 do_catchsql_test 4.16.$tn.2 " |
| 1577 INSERT INTO $tbl SELECT a+3, CASE a WHEN 2 THEN NULL ELSE 'xx' END FROM $tbl |
| 1578 " $res |
| 1579 |
| 1580 do_test e_createtable-4.16.$tn.3 { sqlite3_get_autocommit db } $ac |
| 1581 do_execsql_test 4.16.$tn.4 "SELECT * FROM $tbl" $data |
| 1582 } |
| 1583 foreach {tn tbl res ac data} { |
| 1584 1 t3_ab {1 {columns a, b are not unique}} 0 {1 one 2 two 3 three} |
| 1585 2 t3_ro {1 {columns a, b are not unique}} 1 {1 one 2 two} |
| 1586 3 t3_fa {1 {columns a, b are not unique}} 0 {1 one 2 two 3 three 4 three} |
| 1587 4 t3_ig {0 {}} 0 {1 one 2 two 3 three 4 three 6 three} |
| 1588 5 t3_re {0 {}} 0 {1 one 2 two 4 three 3 three 6 three} |
| 1589 6 t3_xx {1 {columns a, b are not unique}} 0 {1 one 2 two 3 three} |
| 1590 } { |
| 1591 catchsql COMMIT |
| 1592 do_execsql_test 4.17.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')" |
| 1593 |
| 1594 do_catchsql_test 4.17.$tn.2 " |
| 1595 INSERT INTO $tbl SELECT ((a%2)*a+3), 'three' FROM $tbl |
| 1596 " $res |
| 1597 |
| 1598 do_test e_createtable-4.17.$tn.3 { sqlite3_get_autocommit db } $ac |
| 1599 do_execsql_test 4.17.$tn.4 "SELECT * FROM $tbl" $data |
| 1600 } |
| 1601 catchsql COMMIT |
| 1602 |
| 1603 # EVIDENCE-OF: R-12645-39772 Or, if a constraint definition does not |
| 1604 # include a conflict-clause or it is a CHECK constraint, the default |
| 1605 # conflict resolution algorithm is ABORT. |
| 1606 # |
| 1607 # The first half of the above is tested along with explicit ON |
| 1608 # CONFLICT clauses above (specifically, the tests involving t1_xx, t2_xx |
| 1609 # and t3_xx). The following just tests that the default conflict |
| 1610 # handling for CHECK constraints is ABORT. |
| 1611 # |
| 1612 do_execsql_test 4.18.1 { |
| 1613 CREATE TABLE t4(a, b CHECK (b!=10)); |
| 1614 INSERT INTO t4 VALUES(1, 2); |
| 1615 INSERT INTO t4 VALUES(3, 4); |
| 1616 } |
| 1617 do_execsql_test 4.18.2 { BEGIN; INSERT INTO t4 VALUES(5, 6) } |
| 1618 do_catchsql_test 4.18.3 { |
| 1619 INSERT INTO t4 SELECT a+4, b+4 FROM t4 |
| 1620 } {1 {constraint failed}} |
| 1621 do_test e_createtable-4.18.4 { sqlite3_get_autocommit db } 0 |
| 1622 do_execsql_test 4.18.5 { SELECT * FROM t4 } {1 2 3 4 5 6} |
| 1623 |
| 1624 # EVIDENCE-OF: R-19114-56113 Different constraints within the same table |
| 1625 # may have different default conflict resolution algorithms. |
| 1626 # |
| 1627 do_execsql_test 4.19.0 { |
| 1628 CREATE TABLE t5(a NOT NULL ON CONFLICT IGNORE, b NOT NULL ON CONFLICT ABORT); |
| 1629 } |
| 1630 do_catchsql_test 4.19.1 { INSERT INTO t5 VALUES(NULL, 'not null') } {0 {}} |
| 1631 do_execsql_test 4.19.2 { SELECT * FROM t5 } {} |
| 1632 do_catchsql_test 4.19.3 { INSERT INTO t5 VALUES('not null', NULL) } \ |
| 1633 {1 {t5.b may not be NULL}} |
| 1634 do_execsql_test 4.19.4 { SELECT * FROM t5 } {} |
| 1635 |
| 1636 #------------------------------------------------------------------------ |
| 1637 # Tests for INTEGER PRIMARY KEY and rowid related statements. |
| 1638 # |
| 1639 |
| 1640 # EVIDENCE-OF: R-52584-04009 The rowid value can be accessed using one |
| 1641 # of the special case-independent names "rowid", "oid", or "_rowid_" in |
| 1642 # place of a column name. |
| 1643 # |
| 1644 drop_all_tables |
| 1645 do_execsql_test 5.1.0 { |
| 1646 CREATE TABLE t1(x, y); |
| 1647 INSERT INTO t1 VALUES('one', 'first'); |
| 1648 INSERT INTO t1 VALUES('two', 'second'); |
| 1649 INSERT INTO t1 VALUES('three', 'third'); |
| 1650 } |
| 1651 do_createtable_tests 5.1 { |
| 1652 1 "SELECT rowid FROM t1" {1 2 3} |
| 1653 2 "SELECT oid FROM t1" {1 2 3} |
| 1654 3 "SELECT _rowid_ FROM t1" {1 2 3} |
| 1655 4 "SELECT ROWID FROM t1" {1 2 3} |
| 1656 5 "SELECT OID FROM t1" {1 2 3} |
| 1657 6 "SELECT _ROWID_ FROM t1" {1 2 3} |
| 1658 7 "SELECT RoWiD FROM t1" {1 2 3} |
| 1659 8 "SELECT OiD FROM t1" {1 2 3} |
| 1660 9 "SELECT _RoWiD_ FROM t1" {1 2 3} |
| 1661 } |
| 1662 |
| 1663 # EVIDENCE-OF: R-26501-17306 If a table contains a user defined column |
| 1664 # named "rowid", "oid" or "_rowid_", then that name always refers the |
| 1665 # explicitly declared column and cannot be used to retrieve the integer |
| 1666 # rowid value. |
| 1667 # |
| 1668 do_execsql_test 5.2.0 { |
| 1669 CREATE TABLE t2(oid, b); |
| 1670 CREATE TABLE t3(a, _rowid_); |
| 1671 CREATE TABLE t4(a, b, rowid); |
| 1672 |
| 1673 INSERT INTO t2 VALUES('one', 'two'); |
| 1674 INSERT INTO t2 VALUES('three', 'four'); |
| 1675 |
| 1676 INSERT INTO t3 VALUES('five', 'six'); |
| 1677 INSERT INTO t3 VALUES('seven', 'eight'); |
| 1678 |
| 1679 INSERT INTO t4 VALUES('nine', 'ten', 'eleven'); |
| 1680 INSERT INTO t4 VALUES('twelve', 'thirteen', 'fourteen'); |
| 1681 } |
| 1682 do_createtable_tests 5.2 { |
| 1683 1 "SELECT oid, rowid, _rowid_ FROM t2" {one 1 1 three 2 2} |
| 1684 2 "SELECT oid, rowid, _rowid_ FROM t3" {1 1 six 2 2 eight} |
| 1685 3 "SELECT oid, rowid, _rowid_ FROM t4" {1 eleven 1 2 fourteen 2} |
| 1686 } |
| 1687 |
| 1688 |
| 1689 # Argument $tbl is the name of a table in the database. Argument $col is |
| 1690 # the name of one of the tables columns. Return 1 if $col is an alias for |
| 1691 # the rowid, or 0 otherwise. |
| 1692 # |
| 1693 proc is_integer_primary_key {tbl col} { |
| 1694 lindex [db eval [subst { |
| 1695 DELETE FROM $tbl; |
| 1696 INSERT INTO $tbl ($col) VALUES(0); |
| 1697 SELECT (rowid==$col) FROM $tbl; |
| 1698 DELETE FROM $tbl; |
| 1699 }]] 0 |
| 1700 } |
| 1701 |
| 1702 # EVIDENCE-OF: R-53738-31673 With one exception, if a table has a |
| 1703 # primary key that consists of a single column, and the declared type of |
| 1704 # that column is "INTEGER" in any mixture of upper and lower case, then |
| 1705 # the column becomes an alias for the rowid. |
| 1706 # |
| 1707 # EVIDENCE-OF: R-45951-08347 if the declaration of a column with |
| 1708 # declared type "INTEGER" includes an "PRIMARY KEY DESC" clause, it does |
| 1709 # not become an alias for the rowid and is not classified as an integer |
| 1710 # primary key. |
| 1711 # |
| 1712 do_createtable_tests 5.3 -tclquery { |
| 1713 is_integer_primary_key t5 pk |
| 1714 } -repair { |
| 1715 catchsql { DROP TABLE t5 } |
| 1716 } { |
| 1717 1 "CREATE TABLE t5(pk integer primary key)" 1 |
| 1718 2 "CREATE TABLE t5(pk integer, primary key(pk))" 1 |
| 1719 3 "CREATE TABLE t5(pk integer, v integer, primary key(pk))" 1 |
| 1720 4 "CREATE TABLE t5(pk integer, v integer, primary key(pk, v))" 0 |
| 1721 5 "CREATE TABLE t5(pk int, v integer, primary key(pk, v))" 0 |
| 1722 6 "CREATE TABLE t5(pk int, v integer, primary key(pk))" 0 |
| 1723 7 "CREATE TABLE t5(pk int primary key, v integer)" 0 |
| 1724 8 "CREATE TABLE t5(pk inTEger primary key)" 1 |
| 1725 9 "CREATE TABLE t5(pk inteGEr, primary key(pk))" 1 |
| 1726 10 "CREATE TABLE t5(pk INTEGER, v integer, primary key(pk))" 1 |
| 1727 } |
| 1728 |
| 1729 # EVIDENCE-OF: R-41444-49665 Other integer type names like "INT" or |
| 1730 # "BIGINT" or "SHORT INTEGER" or "UNSIGNED INTEGER" causes the primary |
| 1731 # key column to behave as an ordinary table column with integer affinity |
| 1732 # and a unique index, not as an alias for the rowid. |
| 1733 # |
| 1734 do_execsql_test 5.4.1 { |
| 1735 CREATE TABLE t6(pk INT primary key); |
| 1736 CREATE TABLE t7(pk BIGINT primary key); |
| 1737 CREATE TABLE t8(pk SHORT INTEGER primary key); |
| 1738 CREATE TABLE t9(pk UNSIGNED INTEGER primary key); |
| 1739 } |
| 1740 do_test e_createtable-5.4.2.1 { is_integer_primary_key t6 pk } 0 |
| 1741 do_test e_createtable-5.4.2.2 { is_integer_primary_key t7 pk } 0 |
| 1742 do_test e_createtable-5.4.2.3 { is_integer_primary_key t8 pk } 0 |
| 1743 do_test e_createtable-5.4.2.4 { is_integer_primary_key t9 pk } 0 |
| 1744 |
| 1745 do_execsql_test 5.4.3 { |
| 1746 INSERT INTO t6 VALUES('2.0'); |
| 1747 INSERT INTO t7 VALUES('2.0'); |
| 1748 INSERT INTO t8 VALUES('2.0'); |
| 1749 INSERT INTO t9 VALUES('2.0'); |
| 1750 SELECT typeof(pk), pk FROM t6; |
| 1751 SELECT typeof(pk), pk FROM t7; |
| 1752 SELECT typeof(pk), pk FROM t8; |
| 1753 SELECT typeof(pk), pk FROM t9; |
| 1754 } {integer 2 integer 2 integer 2 integer 2} |
| 1755 |
| 1756 do_catchsql_test 5.4.4.1 { |
| 1757 INSERT INTO t6 VALUES(2) |
| 1758 } {1 {column pk is not unique}} |
| 1759 do_catchsql_test 5.4.4.2 { |
| 1760 INSERT INTO t7 VALUES(2) |
| 1761 } {1 {column pk is not unique}} |
| 1762 do_catchsql_test 5.4.4.3 { |
| 1763 INSERT INTO t8 VALUES(2) |
| 1764 } {1 {column pk is not unique}} |
| 1765 do_catchsql_test 5.4.4.4 { |
| 1766 INSERT INTO t9 VALUES(2) |
| 1767 } {1 {column pk is not unique}} |
| 1768 |
| 1769 # EVIDENCE-OF: R-56094-57830 the following three table declarations all |
| 1770 # cause the column "x" to be an alias for the rowid (an integer primary |
| 1771 # key): CREATE TABLE t(x INTEGER PRIMARY KEY ASC, y, z); CREATE TABLE |
| 1772 # t(x INTEGER, y, z, PRIMARY KEY(x ASC)); CREATE TABLE t(x INTEGER, y, |
| 1773 # z, PRIMARY KEY(x DESC)); |
| 1774 # |
| 1775 # EVIDENCE-OF: R-20149-25884 the following declaration does not result |
| 1776 # in "x" being an alias for the rowid: CREATE TABLE t(x INTEGER PRIMARY |
| 1777 # KEY DESC, y, z); |
| 1778 # |
| 1779 do_createtable_tests 5 -tclquery { |
| 1780 is_integer_primary_key t x |
| 1781 } -repair { |
| 1782 catchsql { DROP TABLE t } |
| 1783 } { |
| 1784 5.1 "CREATE TABLE t(x INTEGER PRIMARY KEY ASC, y, z)" 1 |
| 1785 5.2 "CREATE TABLE t(x INTEGER, y, z, PRIMARY KEY(x ASC))" 1 |
| 1786 5.3 "CREATE TABLE t(x INTEGER, y, z, PRIMARY KEY(x DESC))" 1 |
| 1787 6.1 "CREATE TABLE t(x INTEGER PRIMARY KEY DESC, y, z)" 0 |
| 1788 } |
| 1789 |
| 1790 # EVIDENCE-OF: R-03733-29734 Rowid values may be modified using an |
| 1791 # UPDATE statement in the same way as any other column value can, either |
| 1792 # using one of the built-in aliases ("rowid", "oid" or "_rowid_") or by |
| 1793 # using an alias created by an integer primary key. |
| 1794 # |
| 1795 do_execsql_test 5.7.0 { |
| 1796 CREATE TABLE t10(a, b); |
| 1797 INSERT INTO t10 VALUES('ten', 10); |
| 1798 |
| 1799 CREATE TABLE t11(a, b INTEGER PRIMARY KEY); |
| 1800 INSERT INTO t11 VALUES('ten', 10); |
| 1801 } |
| 1802 do_createtable_tests 5.7.1 -query { |
| 1803 SELECT rowid, _rowid_, oid FROM t10; |
| 1804 } { |
| 1805 1 "UPDATE t10 SET rowid = 5" {5 5 5} |
| 1806 2 "UPDATE t10 SET _rowid_ = 6" {6 6 6} |
| 1807 3 "UPDATE t10 SET oid = 7" {7 7 7} |
| 1808 } |
| 1809 do_createtable_tests 5.7.2 -query { |
| 1810 SELECT rowid, _rowid_, oid, b FROM t11; |
| 1811 } { |
| 1812 1 "UPDATE t11 SET rowid = 5" {5 5 5 5} |
| 1813 2 "UPDATE t11 SET _rowid_ = 6" {6 6 6 6} |
| 1814 3 "UPDATE t11 SET oid = 7" {7 7 7 7} |
| 1815 4 "UPDATE t11 SET b = 8" {8 8 8 8} |
| 1816 } |
| 1817 |
| 1818 # EVIDENCE-OF: R-58706-14229 Similarly, an INSERT statement may provide |
| 1819 # a value to use as the rowid for each row inserted. |
| 1820 # |
| 1821 do_createtable_tests 5.8.1 -query { |
| 1822 SELECT rowid, _rowid_, oid FROM t10; |
| 1823 } -repair { |
| 1824 execsql { DELETE FROM t10 } |
| 1825 } { |
| 1826 1 "INSERT INTO t10(oid) VALUES(15)" {15 15 15} |
| 1827 2 "INSERT INTO t10(rowid) VALUES(16)" {16 16 16} |
| 1828 3 "INSERT INTO t10(_rowid_) VALUES(17)" {17 17 17} |
| 1829 4 "INSERT INTO t10(a, b, oid) VALUES(1,2,3)" {3 3 3} |
| 1830 } |
| 1831 do_createtable_tests 5.8.2 -query { |
| 1832 SELECT rowid, _rowid_, oid, b FROM t11; |
| 1833 } -repair { |
| 1834 execsql { DELETE FROM t11 } |
| 1835 } { |
| 1836 1 "INSERT INTO t11(oid) VALUES(15)" {15 15 15 15} |
| 1837 2 "INSERT INTO t11(rowid) VALUES(16)" {16 16 16 16} |
| 1838 3 "INSERT INTO t11(_rowid_) VALUES(17)" {17 17 17 17} |
| 1839 4 "INSERT INTO t11(a, b) VALUES(1,2)" {2 2 2 2} |
| 1840 } |
| 1841 |
| 1842 # EVIDENCE-OF: R-32326-44592 Unlike normal SQLite columns, an integer |
| 1843 # primary key or rowid column must contain integer values. Integer |
| 1844 # primary key or rowid columns are not able to hold floating point |
| 1845 # values, strings, BLOBs, or NULLs. |
| 1846 # |
| 1847 # This is considered by the tests for the following 3 statements, |
| 1848 # which show that: |
| 1849 # |
| 1850 # 1. Attempts to UPDATE a rowid column to a non-integer value fail, |
| 1851 # 2. Attempts to INSERT a real, string or blob value into a rowid |
| 1852 # column fail, and |
| 1853 # 3. Attempting to INSERT a NULL value into a rowid column causes the |
| 1854 # system to automatically select an integer value to use. |
| 1855 # |
| 1856 |
| 1857 |
| 1858 # EVIDENCE-OF: R-64224-62578 If an UPDATE statement attempts to set an |
| 1859 # integer primary key or rowid column to a NULL or blob value, or to a |
| 1860 # string or real value that cannot be losslessly converted to an |
| 1861 # integer, a "datatype mismatch" error occurs and the statement is |
| 1862 # aborted. |
| 1863 # |
| 1864 drop_all_tables |
| 1865 do_execsql_test 5.9.0 { |
| 1866 CREATE TABLE t12(x INTEGER PRIMARY KEY, y); |
| 1867 INSERT INTO t12 VALUES(5, 'five'); |
| 1868 } |
| 1869 do_createtable_tests 5.9.1 -query { SELECT typeof(x), x FROM t12 } { |
| 1870 1 "UPDATE t12 SET x = 4" {integer 4} |
| 1871 2 "UPDATE t12 SET x = 10.0" {integer 10} |
| 1872 3 "UPDATE t12 SET x = '12.0'" {integer 12} |
| 1873 4 "UPDATE t12 SET x = '-15.0'" {integer -15} |
| 1874 } |
| 1875 do_createtable_tests 5.9.2 -error { |
| 1876 datatype mismatch |
| 1877 } { |
| 1878 1 "UPDATE t12 SET x = 4.1" {} |
| 1879 2 "UPDATE t12 SET x = 'hello'" {} |
| 1880 3 "UPDATE t12 SET x = NULL" {} |
| 1881 4 "UPDATE t12 SET x = X'ABCD'" {} |
| 1882 5 "UPDATE t12 SET x = X'3900'" {} |
| 1883 6 "UPDATE t12 SET x = X'39'" {} |
| 1884 } |
| 1885 |
| 1886 # EVIDENCE-OF: R-05734-13629 If an INSERT statement attempts to insert a |
| 1887 # blob value, or a string or real value that cannot be losslessly |
| 1888 # converted to an integer into an integer primary key or rowid column, a |
| 1889 # "datatype mismatch" error occurs and the statement is aborted. |
| 1890 # |
| 1891 do_execsql_test 5.10.0 { DELETE FROM t12 } |
| 1892 do_createtable_tests 5.10.1 -error { |
| 1893 datatype mismatch |
| 1894 } { |
| 1895 1 "INSERT INTO t12(x) VALUES(4.1)" {} |
| 1896 2 "INSERT INTO t12(x) VALUES('hello')" {} |
| 1897 3 "INSERT INTO t12(x) VALUES(X'ABCD')" {} |
| 1898 4 "INSERT INTO t12(x) VALUES(X'3900')" {} |
| 1899 5 "INSERT INTO t12(x) VALUES(X'39')" {} |
| 1900 } |
| 1901 do_createtable_tests 5.10.2 -query { |
| 1902 SELECT typeof(x), x FROM t12 |
| 1903 } -repair { |
| 1904 execsql { DELETE FROM t12 } |
| 1905 } { |
| 1906 1 "INSERT INTO t12(x) VALUES(4)" {integer 4} |
| 1907 2 "INSERT INTO t12(x) VALUES(10.0)" {integer 10} |
| 1908 3 "INSERT INTO t12(x) VALUES('12.0')" {integer 12} |
| 1909 4 "INSERT INTO t12(x) VALUES('4e3')" {integer 4000} |
| 1910 5 "INSERT INTO t12(x) VALUES('-14.0')" {integer -14} |
| 1911 } |
| 1912 |
| 1913 # EVIDENCE-OF: R-07986-46024 If an INSERT statement attempts to insert a |
| 1914 # NULL value into a rowid or integer primary key column, the system |
| 1915 # chooses an integer value to use as the rowid automatically. |
| 1916 # |
| 1917 do_execsql_test 5.11.0 { DELETE FROM t12 } |
| 1918 do_createtable_tests 5.11 -query { |
| 1919 SELECT typeof(x), x FROM t12 WHERE y IS (SELECT max(y) FROM t12) |
| 1920 } { |
| 1921 1 "INSERT INTO t12 DEFAULT VALUES" {integer 1} |
| 1922 2 "INSERT INTO t12(y) VALUES(5)" {integer 2} |
| 1923 3 "INSERT INTO t12(x,y) VALUES(NULL, 10)" {integer 3} |
| 1924 4 "INSERT INTO t12(x,y) SELECT NULL, 15 FROM t12" |
| 1925 {integer 4 integer 5 integer 6} |
| 1926 5 "INSERT INTO t12(y) SELECT 20 FROM t12 LIMIT 3" |
| 1927 {integer 7 integer 8 integer 9} |
| 1928 } |
| 1929 |
| 1930 finish_test |
OLD | NEW |