000001 # 2010 September 25
000002 #
000003 # The author disclaims copyright to this source code. In place of
000004 # a legal notice, here is a blessing:
000005 #
000006 # May you do good and not evil.
000007 # May you find forgiveness for yourself and forgive others.
000008 # May you share freely, never taking more than you give.
000009 #
000010 #***********************************************************************
000011 #
000012 # This file implements tests to verify that the "testable statements" in
000013 # the lang_createtable.html document are correct.
000014 #
000015
000016 set testdir [file dirname $argv0]
000017 source $testdir/tester.tcl
000018
000019 set ::testprefix e_createtable
000020
000021 # Test organization:
000022 #
000023 # e_createtable-0.*: Test that the syntax diagrams are correct.
000024 #
000025 # e_createtable-1.*: Test statements related to table and database names,
000026 # the TEMP and TEMPORARY keywords, and the IF NOT EXISTS clause.
000027 #
000028 # e_createtable-2.*: Test "CREATE TABLE AS" statements.
000029 #
000030
000031 proc do_createtable_tests {nm args} {
000032 uplevel do_select_tests [list e_createtable-$nm] $args
000033 }
000034
000035
000036 #-------------------------------------------------------------------------
000037 # This command returns a serialized tcl array mapping from the name of
000038 # each attached database to a list of tables in that database. For example,
000039 # if the database schema is created with:
000040 #
000041 # CREATE TABLE t1(x);
000042 # CREATE TEMP TABLE t2(x);
000043 # CREATE TEMP TABLE t3(x);
000044 #
000045 # Then this command returns "main t1 temp {t2 t3}".
000046 #
000047 proc table_list {} {
000048 set res [list]
000049 db eval { pragma database_list } a {
000050 set dbname $a(name)
000051 set master $a(name).sqlite_master
000052 if {$dbname == "temp"} { set master sqlite_temp_master }
000053 lappend res $dbname [
000054 db eval "SELECT DISTINCT tbl_name FROM $master ORDER BY tbl_name"
000055 ]
000056 }
000057 set res
000058 }
000059
000060
000061 do_createtable_tests 0.1.1 -repair {
000062 drop_all_tables
000063 } {
000064 1 "CREATE TABLE t1(c1 one)" {}
000065 2 "CREATE TABLE t1(c1 one two)" {}
000066 3 "CREATE TABLE t1(c1 one two three)" {}
000067 4 "CREATE TABLE t1(c1 one two three four)" {}
000068 5 "CREATE TABLE t1(c1 one two three four(14))" {}
000069 6 "CREATE TABLE t1(c1 one two three four(14, 22))" {}
000070 7 "CREATE TABLE t1(c1 var(+14, -22.3))" {}
000071 8 "CREATE TABLE t1(c1 var(1.0e10))" {}
000072 }
000073 do_createtable_tests 0.1.2 -error {
000074 near "%s": syntax error
000075 } {
000076 1 "CREATE TABLE t1(c1 one(number))" {number}
000077 }
000078
000079
000080 # syntax diagram column-constraint
000081 #
000082 do_createtable_tests 0.2.1 -repair {
000083 drop_all_tables
000084 execsql { CREATE TABLE t2(x PRIMARY KEY) }
000085 } {
000086 1.1 "CREATE TABLE t1(c1 text PRIMARY KEY)" {}
000087 1.2 "CREATE TABLE t1(c1 text PRIMARY KEY ASC)" {}
000088 1.3 "CREATE TABLE t1(c1 text PRIMARY KEY DESC)" {}
000089 1.4 "CREATE TABLE t1(c1 text CONSTRAINT cons PRIMARY KEY DESC)" {}
000090
000091 2.1 "CREATE TABLE t1(c1 text NOT NULL)" {}
000092 2.2 "CREATE TABLE t1(c1 text CONSTRAINT nm NOT NULL)" {}
000093 2.3 "CREATE TABLE t1(c1 text NULL)" {}
000094 2.4 "CREATE TABLE t1(c1 text CONSTRAINT nm NULL)" {}
000095
000096 3.1 "CREATE TABLE t1(c1 text UNIQUE)" {}
000097 3.2 "CREATE TABLE t1(c1 text CONSTRAINT un UNIQUE)" {}
000098
000099 4.1 "CREATE TABLE t1(c1 text CHECK(c1!=0))" {}
000100 4.2 "CREATE TABLE t1(c1 text CONSTRAINT chk CHECK(c1!=0))" {}
000101
000102 5.1 "CREATE TABLE t1(c1 text DEFAULT 1)" {}
000103 5.2 "CREATE TABLE t1(c1 text DEFAULT -1)" {}
000104 5.3 "CREATE TABLE t1(c1 text DEFAULT +1)" {}
000105 5.4 "CREATE TABLE t1(c1 text DEFAULT -45.8e22)" {}
000106 5.5 "CREATE TABLE t1(c1 text DEFAULT (1+1))" {}
000107 5.6 "CREATE TABLE t1(c1 text CONSTRAINT \"1 2\" DEFAULT (1+1))" {}
000108
000109 6.1 "CREATE TABLE t1(c1 text COLLATE nocase)" {}
000110 6.2 "CREATE TABLE t1(c1 text CONSTRAINT 'a x' COLLATE nocase)" {}
000111
000112 7.1 "CREATE TABLE t1(c1 REFERENCES t2)" {}
000113 7.2 "CREATE TABLE t1(c1 CONSTRAINT abc REFERENCES t2)" {}
000114
000115 8.1 {
000116 CREATE TABLE t1(c1
000117 PRIMARY KEY NOT NULL UNIQUE CHECK(c1 IS 'ten') DEFAULT 123 REFERENCES t1
000118 );
000119 } {}
000120 8.2 {
000121 CREATE TABLE t1(c1
000122 REFERENCES t1 DEFAULT 123 CHECK(c1 IS 'ten') UNIQUE NOT NULL PRIMARY KEY
000123 );
000124 } {}
000125 }
000126
000127 # -- syntax diagram table-constraint
000128 #
000129 do_createtable_tests 0.3.1 -repair {
000130 drop_all_tables
000131 execsql { CREATE TABLE t2(x PRIMARY KEY) }
000132 } {
000133 1.1 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1))" {}
000134 1.2 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1, c2))" {}
000135 1.3 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1, c2) ON CONFLICT IGNORE)" {}
000136
000137 2.1 "CREATE TABLE t1(c1, c2, UNIQUE(c1))" {}
000138 2.2 "CREATE TABLE t1(c1, c2, UNIQUE(c1, c2))" {}
000139 2.3 "CREATE TABLE t1(c1, c2, UNIQUE(c1, c2) ON CONFLICT IGNORE)" {}
000140
000141 3.1 "CREATE TABLE t1(c1, c2, CHECK(c1 IS NOT c2))" {}
000142
000143 4.1 "CREATE TABLE t1(c1, c2, FOREIGN KEY(c1) REFERENCES t2)" {}
000144 }
000145
000146 # -- syntax diagram column-def
000147 #
000148 do_createtable_tests 0.4.1 -repair {
000149 drop_all_tables
000150 } {
000151 1 {CREATE TABLE t1(
000152 col1,
000153 col2 TEXT,
000154 col3 INTEGER UNIQUE,
000155 col4 VARCHAR(10, 10) PRIMARY KEY,
000156 "name with spaces" REFERENCES t1
000157 );
000158 } {}
000159 }
000160
000161 # -- syntax diagram create-table-stmt
000162 #
000163 do_createtable_tests 0.5.1 -repair {
000164 drop_all_tables
000165 execsql { CREATE TABLE t2(a, b, c) }
000166 } {
000167 1 "CREATE TABLE t1(a, b, c)" {}
000168 2 "CREATE TEMP TABLE t1(a, b, c)" {}
000169 3 "CREATE TEMPORARY TABLE t1(a, b, c)" {}
000170 4 "CREATE TABLE IF NOT EXISTS t1(a, b, c)" {}
000171 5 "CREATE TEMP TABLE IF NOT EXISTS t1(a, b, c)" {}
000172 6 "CREATE TEMPORARY TABLE IF NOT EXISTS t1(a, b, c)" {}
000173
000174 7 "CREATE TABLE main.t1(a, b, c)" {}
000175 8 "CREATE TEMP TABLE temp.t1(a, b, c)" {}
000176 9 "CREATE TEMPORARY TABLE temp.t1(a, b, c)" {}
000177 10 "CREATE TABLE IF NOT EXISTS main.t1(a, b, c)" {}
000178 11 "CREATE TEMP TABLE IF NOT EXISTS temp.t1(a, b, c)" {}
000179 12 "CREATE TEMPORARY TABLE IF NOT EXISTS temp.t1(a, b, c)" {}
000180
000181 13 "CREATE TABLE t1 AS SELECT * FROM t2" {}
000182 14 "CREATE TEMP TABLE t1 AS SELECT c, b, a FROM t2" {}
000183 15 "CREATE TABLE t1 AS SELECT count(*), max(b), min(a) FROM t2" {}
000184 }
000185
000186 #
000187 # 1: Explicit parent-key columns.
000188 # 2: Implicit child-key columns.
000189 #
000190 # 1: MATCH FULL
000191 # 2: MATCH PARTIAL
000192 # 3: MATCH SIMPLE
000193 # 4: MATCH STICK
000194 # 5:
000195 #
000196 # 1: ON DELETE SET NULL
000197 # 2: ON DELETE SET DEFAULT
000198 # 3: ON DELETE CASCADE
000199 # 4: ON DELETE RESTRICT
000200 # 5: ON DELETE NO ACTION
000201 # 6:
000202 #
000203 # 1: ON UPDATE SET NULL
000204 # 2: ON UPDATE SET DEFAULT
000205 # 3: ON UPDATE CASCADE
000206 # 4: ON UPDATE RESTRICT
000207 # 5: ON UPDATE NO ACTION
000208 # 6:
000209 #
000210 # 1: NOT DEFERRABLE INITIALLY DEFERRED
000211 # 2: NOT DEFERRABLE INITIALLY IMMEDIATE
000212 # 3: NOT DEFERRABLE
000213 # 4: DEFERRABLE INITIALLY DEFERRED
000214 # 5: DEFERRABLE INITIALLY IMMEDIATE
000215 # 6: DEFERRABLE
000216 # 7:
000217 #
000218 do_createtable_tests 0.6.1 -repair {
000219 drop_all_tables
000220 execsql { CREATE TABLE t2(x PRIMARY KEY, y) }
000221 execsql { CREATE TABLE t3(i, j, UNIQUE(i, j) ) }
000222 } {
000223 11146 { CREATE TABLE t1(a
000224 REFERENCES t2(x) MATCH FULL
000225 ON DELETE SET NULL ON UPDATE RESTRICT DEFERRABLE
000226 )} {}
000227 11412 { CREATE TABLE t1(a
000228 REFERENCES t2(x)
000229 ON DELETE RESTRICT ON UPDATE SET NULL MATCH FULL
000230 NOT DEFERRABLE INITIALLY IMMEDIATE
000231 )} {}
000232 12135 { CREATE TABLE t1(a
000233 REFERENCES t2(x) MATCH PARTIAL
000234 ON DELETE SET NULL ON UPDATE CASCADE DEFERRABLE INITIALLY IMMEDIATE
000235 )} {}
000236 12427 { CREATE TABLE t1(a
000237 REFERENCES t2(x) MATCH PARTIAL
000238 ON DELETE RESTRICT ON UPDATE SET DEFAULT
000239 )} {}
000240 12446 { CREATE TABLE t1(a
000241 REFERENCES t2(x) MATCH PARTIAL
000242 ON DELETE RESTRICT ON UPDATE RESTRICT DEFERRABLE
000243 )} {}
000244 12522 { CREATE TABLE t1(a
000245 REFERENCES t2(x) MATCH PARTIAL
000246 ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY IMMEDIATE
000247 )} {}
000248 13133 { CREATE TABLE t1(a
000249 REFERENCES t2(x) MATCH SIMPLE
000250 ON DELETE SET NULL ON UPDATE CASCADE NOT DEFERRABLE
000251 )} {}
000252 13216 { CREATE TABLE t1(a
000253 REFERENCES t2(x) MATCH SIMPLE
000254 ON DELETE SET DEFAULT ON UPDATE SET NULL DEFERRABLE
000255 )} {}
000256 13263 { CREATE TABLE t1(a
000257 REFERENCES t2(x) MATCH SIMPLE
000258 ON DELETE SET DEFAULT NOT DEFERRABLE
000259 )} {}
000260 13421 { CREATE TABLE t1(a
000261 REFERENCES t2(x) MATCH SIMPLE
000262 ON DELETE RESTRICT ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY DEFERRED
000263 )} {}
000264 13432 { CREATE TABLE t1(a
000265 REFERENCES t2(x) MATCH SIMPLE
000266 ON DELETE RESTRICT ON UPDATE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE
000267 )} {}
000268 13523 { CREATE TABLE t1(a
000269 REFERENCES t2(x) MATCH SIMPLE
000270 ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE
000271 )} {}
000272 14336 { CREATE TABLE t1(a
000273 REFERENCES t2(x) MATCH STICK
000274 ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE
000275 )} {}
000276 14611 { CREATE TABLE t1(a
000277 REFERENCES t2(x) MATCH STICK
000278 ON UPDATE SET NULL NOT DEFERRABLE INITIALLY DEFERRED
000279 )} {}
000280 15155 { CREATE TABLE t1(a
000281 REFERENCES t2(x)
000282 ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE INITIALLY IMMEDIATE
000283 )} {}
000284 15453 { CREATE TABLE t1(a
000285 REFERENCES t2(x) ON DELETE RESTRICT ON UPDATE NO ACTION NOT DEFERRABLE
000286 )} {}
000287 15661 { CREATE TABLE t1(a
000288 REFERENCES t2(x) NOT DEFERRABLE INITIALLY DEFERRED
000289 )} {}
000290 21115 { CREATE TABLE t1(a
000291 REFERENCES t2 MATCH FULL
000292 ON DELETE SET NULL ON UPDATE SET NULL DEFERRABLE INITIALLY IMMEDIATE
000293 )} {}
000294 21123 { CREATE TABLE t1(a
000295 REFERENCES t2 MATCH FULL
000296 ON DELETE SET NULL ON UPDATE SET DEFAULT NOT DEFERRABLE
000297 )} {}
000298 21217 { CREATE TABLE t1(a
000299 REFERENCES t2 MATCH FULL ON DELETE SET DEFAULT ON UPDATE SET NULL
000300 )} {}
000301 21362 { CREATE TABLE t1(a
000302 REFERENCES t2 MATCH FULL
000303 ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE
000304 )} {}
000305 22143 { CREATE TABLE t1(a
000306 REFERENCES t2 MATCH PARTIAL
000307 ON DELETE SET NULL ON UPDATE RESTRICT NOT DEFERRABLE
000308 )} {}
000309 22156 { CREATE TABLE t1(a
000310 REFERENCES t2 MATCH PARTIAL
000311 ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE
000312 )} {}
000313 22327 { CREATE TABLE t1(a
000314 REFERENCES t2 MATCH PARTIAL ON DELETE CASCADE ON UPDATE SET DEFAULT
000315 )} {}
000316 22663 { CREATE TABLE t1(a
000317 REFERENCES t2 MATCH PARTIAL NOT DEFERRABLE
000318 )} {}
000319 23236 { CREATE TABLE t1(a
000320 REFERENCES t2 MATCH SIMPLE
000321 ON DELETE SET DEFAULT ON UPDATE CASCADE DEFERRABLE
000322 )} {}
000323 24155 { CREATE TABLE t1(a
000324 REFERENCES t2 MATCH STICK
000325 ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE INITIALLY IMMEDIATE
000326 )} {}
000327 24522 { CREATE TABLE t1(a
000328 REFERENCES t2 MATCH STICK
000329 ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY IMMEDIATE
000330 )} {}
000331 24625 { CREATE TABLE t1(a
000332 REFERENCES t2 MATCH STICK
000333 ON UPDATE SET DEFAULT DEFERRABLE INITIALLY IMMEDIATE
000334 )} {}
000335 25454 { CREATE TABLE t1(a
000336 REFERENCES t2
000337 ON DELETE RESTRICT ON UPDATE NO ACTION DEFERRABLE INITIALLY DEFERRED
000338 )} {}
000339 }
000340
000341 #-------------------------------------------------------------------------
000342 # Test cases e_createtable-1.* - test statements related to table and
000343 # database names, the TEMP and TEMPORARY keywords, and the IF NOT EXISTS
000344 # clause.
000345 #
000346 drop_all_tables
000347 forcedelete test.db2 test.db3
000348
000349 do_execsql_test e_createtable-1.0 {
000350 ATTACH 'test.db2' AS auxa;
000351 ATTACH 'test.db3' AS auxb;
000352 } {}
000353
000354 # EVIDENCE-OF: R-17899-04554 Table names that begin with "sqlite_" are
000355 # reserved for internal use. It is an error to attempt to create a table
000356 # with a name that starts with "sqlite_".
000357 #
000358 do_createtable_tests 1.1.1 -error {
000359 object name reserved for internal use: %s
000360 } {
000361 1 "CREATE TABLE sqlite_abc(a, b, c)" sqlite_abc
000362 2 "CREATE TABLE temp.sqlite_helloworld(x)" sqlite_helloworld
000363 3 {CREATE TABLE auxa."sqlite__"(x, y)} sqlite__
000364 4 {CREATE TABLE auxb."sqlite_"(z)} sqlite_
000365 5 {CREATE TABLE "SQLITE_TBL"(z)} SQLITE_TBL
000366 }
000367 do_createtable_tests 1.1.2 {
000368 1 "CREATE TABLE sqlit_abc(a, b, c)" {}
000369 2 "CREATE TABLE temp.sqlitehelloworld(x)" {}
000370 3 {CREATE TABLE auxa."sqlite"(x, y)} {}
000371 4 {CREATE TABLE auxb."sqlite-"(z)} {}
000372 5 {CREATE TABLE "SQLITE-TBL"(z)} {}
000373 }
000374
000375
000376 # EVIDENCE-OF: R-18448-33677 If a schema-name is specified, it must be
000377 # either "main", "temp", or the name of an attached database.
000378 #
000379 # EVIDENCE-OF: R-39822-07822 In this case the new table is created in
000380 # the named database.
000381 #
000382 # Test cases 1.2.* test the first of the two requirements above. The
000383 # second is verified by cases 1.3.*.
000384 #
000385 do_createtable_tests 1.2.1 -error {
000386 unknown database %s
000387 } {
000388 1 "CREATE TABLE george.t1(a, b)" george
000389 2 "CREATE TABLE _.t1(a, b)" _
000390 }
000391 do_createtable_tests 1.2.2 {
000392 1 "CREATE TABLE main.abc(a, b, c)" {}
000393 2 "CREATE TABLE temp.helloworld(x)" {}
000394 3 {CREATE TABLE auxa."t 1"(x, y)} {}
000395 4 {CREATE TABLE auxb.xyz(z)} {}
000396 }
000397 drop_all_tables
000398 do_createtable_tests 1.3 -tclquery {
000399 unset -nocomplain X
000400 array set X [table_list]
000401 list $X(main) $X(temp) $X(auxa) $X(auxb)
000402 } {
000403 1 "CREATE TABLE main.abc(a, b, c)" {abc {} {} {}}
000404 2 "CREATE TABLE main.t1(a, b, c)" {{abc t1} {} {} {}}
000405 3 "CREATE TABLE temp.tmp(a, b, c)" {{abc t1} tmp {} {}}
000406 4 "CREATE TABLE auxb.tbl(x, y)" {{abc t1} tmp {} tbl}
000407 5 "CREATE TABLE auxb.t1(k, v)" {{abc t1} tmp {} {t1 tbl}}
000408 6 "CREATE TABLE auxa.next(c, d)" {{abc t1} tmp next {t1 tbl}}
000409 }
000410
000411 # EVIDENCE-OF: R-18895-27365 If the "TEMP" or "TEMPORARY" keyword occurs
000412 # between the "CREATE" and "TABLE" then the new table is created in the
000413 # temp database.
000414 #
000415 drop_all_tables
000416 do_createtable_tests 1.4 -tclquery {
000417 unset -nocomplain X
000418 array set X [table_list]
000419 list $X(main) $X(temp) $X(auxa) $X(auxb)
000420 } {
000421 1 "CREATE TEMP TABLE t1(a, b)" {{} t1 {} {}}
000422 2 "CREATE TEMPORARY TABLE t2(a, b)" {{} {t1 t2} {} {}}
000423 }
000424
000425 # EVIDENCE-OF: R-23976-43329 It is an error to specify both a
000426 # schema-name and the TEMP or TEMPORARY keyword, unless the schema-name
000427 # is "temp".
000428 #
000429 drop_all_tables
000430 do_createtable_tests 1.5.1 -error {
000431 temporary table name must be unqualified
000432 } {
000433 1 "CREATE TEMP TABLE main.t1(a, b)" {}
000434 2 "CREATE TEMPORARY TABLE auxa.t2(a, b)" {}
000435 3 "CREATE TEMP TABLE auxb.t3(a, b)" {}
000436 4 "CREATE TEMPORARY TABLE main.xxx(x)" {}
000437 }
000438 drop_all_tables
000439 do_createtable_tests 1.5.2 -tclquery {
000440 unset -nocomplain X
000441 array set X [table_list]
000442 list $X(main) $X(temp) $X(auxa) $X(auxb)
000443 } {
000444 1 "CREATE TEMP TABLE temp.t1(a, b)" {{} t1 {} {}}
000445 2 "CREATE TEMPORARY TABLE temp.t2(a, b)" {{} {t1 t2} {} {}}
000446 3 "CREATE TEMP TABLE TEMP.t3(a, b)" {{} {t1 t2 t3} {} {}}
000447 4 "CREATE TEMPORARY TABLE TEMP.xxx(x)" {{} {t1 t2 t3 xxx} {} {}}
000448 }
000449
000450 # EVIDENCE-OF: R-31997-24564 If no schema name is specified and the TEMP
000451 # keyword is not present then the table is created in the main database.
000452 #
000453 drop_all_tables
000454 do_createtable_tests 1.6 -tclquery {
000455 unset -nocomplain X
000456 array set X [table_list]
000457 list $X(main) $X(temp) $X(auxa) $X(auxb)
000458 } {
000459 1 "CREATE TABLE t1(a, b)" {t1 {} {} {}}
000460 2 "CREATE TABLE t2(a, b)" {{t1 t2} {} {} {}}
000461 3 "CREATE TABLE t3(a, b)" {{t1 t2 t3} {} {} {}}
000462 4 "CREATE TABLE xxx(x)" {{t1 t2 t3 xxx} {} {} {}}
000463 }
000464
000465 drop_all_tables
000466 do_execsql_test e_createtable-1.7.0 {
000467 CREATE TABLE t1(x, y);
000468 CREATE INDEX i1 ON t1(x);
000469 CREATE VIEW v1 AS SELECT * FROM t1;
000470
000471 CREATE TABLE auxa.tbl1(x, y);
000472 CREATE INDEX auxa.idx1 ON tbl1(x);
000473 CREATE VIEW auxa.view1 AS SELECT * FROM tbl1;
000474 } {}
000475
000476 # EVIDENCE-OF: R-01232-54838 It is usually an error to attempt to create
000477 # a new table in a database that already contains a table, index or view
000478 # of the same name.
000479 #
000480 # Test cases 1.7.1.* verify that creating a table in a database with a
000481 # table/index/view of the same name does fail. 1.7.2.* tests that creating
000482 # a table with the same name as a table/index/view in a different database
000483 # is Ok.
000484 #
000485 do_createtable_tests 1.7.1 -error { %s } {
000486 1 "CREATE TABLE t1(a, b)" {{table t1 already exists}}
000487 2 "CREATE TABLE i1(a, b)" {{there is already an index named i1}}
000488 3 "CREATE TABLE v1(a, b)" {{table v1 already exists}}
000489 4 "CREATE TABLE auxa.tbl1(a, b)" {{table tbl1 already exists}}
000490 5 "CREATE TABLE auxa.idx1(a, b)" {{there is already an index named idx1}}
000491 6 "CREATE TABLE auxa.view1(a, b)" {{table view1 already exists}}
000492 }
000493 do_createtable_tests 1.7.2 {
000494 1 "CREATE TABLE auxa.t1(a, b)" {}
000495 2 "CREATE TABLE auxa.i1(a, b)" {}
000496 3 "CREATE TABLE auxa.v1(a, b)" {}
000497 4 "CREATE TABLE tbl1(a, b)" {}
000498 5 "CREATE TABLE idx1(a, b)" {}
000499 6 "CREATE TABLE view1(a, b)" {}
000500 }
000501
000502 # EVIDENCE-OF: R-33917-24086 However, if the "IF NOT EXISTS" clause is
000503 # specified as part of the CREATE TABLE statement and a table or view of
000504 # the same name already exists, the CREATE TABLE command simply has no
000505 # effect (and no error message is returned).
000506 #
000507 drop_all_tables
000508 do_execsql_test e_createtable-1.8.0 {
000509 CREATE TABLE t1(x, y);
000510 CREATE INDEX i1 ON t1(x);
000511 CREATE VIEW v1 AS SELECT * FROM t1;
000512 CREATE TABLE auxa.tbl1(x, y);
000513 CREATE INDEX auxa.idx1 ON tbl1(x);
000514 CREATE VIEW auxa.view1 AS SELECT * FROM tbl1;
000515 } {}
000516 do_createtable_tests 1.8 {
000517 1 "CREATE TABLE IF NOT EXISTS t1(a, b)" {}
000518 2 "CREATE TABLE IF NOT EXISTS auxa.tbl1(a, b)" {}
000519 3 "CREATE TABLE IF NOT EXISTS v1(a, b)" {}
000520 4 "CREATE TABLE IF NOT EXISTS auxa.view1(a, b)" {}
000521 }
000522
000523 # EVIDENCE-OF: R-16465-40078 An error is still returned if the table
000524 # cannot be created because of an existing index, even if the "IF NOT
000525 # EXISTS" clause is specified.
000526 #
000527 do_createtable_tests 1.9 -error { %s } {
000528 1 "CREATE TABLE IF NOT EXISTS i1(a, b)"
000529 {{there is already an index named i1}}
000530 2 "CREATE TABLE IF NOT EXISTS auxa.idx1(a, b)"
000531 {{there is already an index named idx1}}
000532 }
000533
000534 # EVIDENCE-OF: R-05513-33819 It is not an error to create a table that
000535 # has the same name as an existing trigger.
000536 #
000537 drop_all_tables
000538 do_execsql_test e_createtable-1.10.0 {
000539 CREATE TABLE t1(x, y);
000540 CREATE TABLE auxb.t2(x, y);
000541
000542 CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
000543 SELECT 1;
000544 END;
000545 CREATE TRIGGER auxb.tr2 AFTER INSERT ON t2 BEGIN
000546 SELECT 1;
000547 END;
000548 } {}
000549 do_createtable_tests 1.10 {
000550 1 "CREATE TABLE tr1(a, b)" {}
000551 2 "CREATE TABLE tr2(a, b)" {}
000552 3 "CREATE TABLE auxb.tr1(a, b)" {}
000553 4 "CREATE TABLE auxb.tr2(a, b)" {}
000554 }
000555
000556 # EVIDENCE-OF: R-22283-14179 Tables are removed using the DROP TABLE
000557 # statement.
000558 #
000559 drop_all_tables
000560 do_execsql_test e_createtable-1.11.0 {
000561 CREATE TABLE t1(a, b);
000562 CREATE TABLE t2(a, b);
000563 CREATE TABLE auxa.t3(a, b);
000564 CREATE TABLE auxa.t4(a, b);
000565 } {}
000566
000567 do_execsql_test e_createtable-1.11.1.1 {
000568 SELECT * FROM t1;
000569 SELECT * FROM t2;
000570 SELECT * FROM t3;
000571 SELECT * FROM t4;
000572 } {}
000573 do_execsql_test e_createtable-1.11.1.2 { DROP TABLE t1 } {}
000574 do_catchsql_test e_createtable-1.11.1.3 {
000575 SELECT * FROM t1
000576 } {1 {no such table: t1}}
000577 do_execsql_test e_createtable-1.11.1.4 { DROP TABLE t3 } {}
000578 do_catchsql_test e_createtable-1.11.1.5 {
000579 SELECT * FROM t3
000580 } {1 {no such table: t3}}
000581
000582 do_execsql_test e_createtable-1.11.2.1 {
000583 SELECT name FROM sqlite_master;
000584 SELECT name FROM auxa.sqlite_master;
000585 } {t2 t4}
000586 do_execsql_test e_createtable-1.11.2.2 { DROP TABLE t2 } {}
000587 do_execsql_test e_createtable-1.11.2.3 { DROP TABLE t4 } {}
000588 do_execsql_test e_createtable-1.11.2.4 {
000589 SELECT name FROM sqlite_master;
000590 SELECT name FROM auxa.sqlite_master;
000591 } {}
000592
000593 #-------------------------------------------------------------------------
000594 # Test cases e_createtable-2.* - test statements related to the CREATE
000595 # TABLE AS ... SELECT statement.
000596 #
000597
000598 # Three Tcl commands:
000599 #
000600 # select_column_names SQL
000601 # The argument must be a SELECT statement. Return a list of the names
000602 # of the columns of the result-set that would be returned by executing
000603 # the SELECT.
000604 #
000605 # table_column_names TBL
000606 # The argument must be a table name. Return a list of column names, from
000607 # left to right, for the table.
000608 #
000609 # table_column_decltypes TBL
000610 # The argument must be a table name. Return a list of column declared
000611 # types, from left to right, for the table.
000612 #
000613 proc sci {select cmd} {
000614 set res [list]
000615 set STMT [sqlite3_prepare_v2 db $select -1 dummy]
000616 for {set i 0} {$i < [sqlite3_column_count $STMT]} {incr i} {
000617 lappend res [$cmd $STMT $i]
000618 }
000619 sqlite3_finalize $STMT
000620 set res
000621 }
000622 proc tci {tbl cmd} { sci "SELECT * FROM $tbl" $cmd }
000623 proc select_column_names {sql} { sci $sql sqlite3_column_name }
000624 proc table_column_names {tbl} { tci $tbl sqlite3_column_name }
000625 proc table_column_decltypes {tbl} { tci $tbl sqlite3_column_decltype }
000626
000627 # Create a database schema. This schema is used by tests 2.1.* through 2.3.*.
000628 #
000629 drop_all_tables
000630 do_execsql_test e_createtable-2.0 {
000631 CREATE TABLE t1(a, b, c);
000632 CREATE TABLE t2(d, e, f);
000633 CREATE TABLE t3(g BIGINT, h VARCHAR(10));
000634 CREATE TABLE t4(i BLOB, j ANYOLDATA);
000635 CREATE TABLE t5(k FLOAT, l INTEGER);
000636 CREATE TABLE t6(m DEFAULT 10, n DEFAULT 5, PRIMARY KEY(m, n));
000637 CREATE TABLE t7(x INTEGER PRIMARY KEY);
000638 CREATE TABLE t8(o COLLATE nocase DEFAULT 'abc');
000639 CREATE TABLE t9(p NOT NULL, q DOUBLE CHECK (q!=0), r STRING UNIQUE);
000640 } {}
000641
000642 # EVIDENCE-OF: R-64828-59568 The table has the same number of columns as
000643 # the rows returned by the SELECT statement. The name of each column is
000644 # the same as the name of the corresponding column in the result set of
000645 # the SELECT statement.
000646 #
000647 do_createtable_tests 2.1 -tclquery {
000648 table_column_names x1
000649 } -repair {
000650 catchsql { DROP TABLE x1 }
000651 } {
000652 1 "CREATE TABLE x1 AS SELECT * FROM t1" {a b c}
000653 2 "CREATE TABLE x1 AS SELECT c, b, a FROM t1" {c b a}
000654 3 "CREATE TABLE x1 AS SELECT * FROM t1, t2" {a b c d e f}
000655 4 "CREATE TABLE x1 AS SELECT count(*) FROM t1" {count(*)}
000656 5 "CREATE TABLE x1 AS SELECT count(a) AS a, max(b) FROM t1" {a max(b)}
000657 }
000658
000659 # EVIDENCE-OF: R-55407-45319 The declared type of each column is
000660 # determined by the expression affinity of the corresponding expression
000661 # in the result set of the SELECT statement, as follows: Expression
000662 # Affinity Column Declared Type TEXT "TEXT" NUMERIC "NUM" INTEGER "INT"
000663 # REAL "REAL" BLOB (a.k.a "NONE") "" (empty string)
000664 #
000665 do_createtable_tests 2.2 -tclquery {
000666 table_column_decltypes x1
000667 } -repair {
000668 catchsql { DROP TABLE x1 }
000669 } {
000670 1 "CREATE TABLE x1 AS SELECT a FROM t1" {""}
000671 2 "CREATE TABLE x1 AS SELECT * FROM t3" {INT TEXT}
000672 3 "CREATE TABLE x1 AS SELECT * FROM t4" {"" NUM}
000673 4 "CREATE TABLE x1 AS SELECT * FROM t5" {REAL INT}
000674 }
000675
000676 # EVIDENCE-OF: R-16667-09772 A table created using CREATE TABLE AS has
000677 # no PRIMARY KEY and no constraints of any kind. The default value of
000678 # each column is NULL. The default collation sequence for each column of
000679 # the new table is BINARY.
000680 #
000681 # The following tests create tables based on SELECT statements that read
000682 # from tables that have primary keys, constraints and explicit default
000683 # collation sequences. None of this is transfered to the definition of
000684 # the new table as stored in the sqlite_master table.
000685 #
000686 # Tests 2.3.2.* show that the default value of each column is NULL.
000687 #
000688 do_createtable_tests 2.3.1 -query {
000689 SELECT sql FROM sqlite_master ORDER BY rowid DESC LIMIT 1
000690 } {
000691 1 "CREATE TABLE x1 AS SELECT * FROM t6" {{CREATE TABLE x1(m,n)}}
000692 2 "CREATE TABLE x2 AS SELECT * FROM t7" {{CREATE TABLE x2(x INT)}}
000693 3 "CREATE TABLE x3 AS SELECT * FROM t8" {{CREATE TABLE x3(o)}}
000694 4 "CREATE TABLE x4 AS SELECT * FROM t9" {{CREATE TABLE x4(p,q REAL,r NUM)}}
000695 }
000696 do_execsql_test e_createtable-2.3.2.1 {
000697 INSERT INTO x1 DEFAULT VALUES;
000698 INSERT INTO x2 DEFAULT VALUES;
000699 INSERT INTO x3 DEFAULT VALUES;
000700 INSERT INTO x4 DEFAULT VALUES;
000701 } {}
000702 db nullvalue null
000703 do_execsql_test e_createtable-2.3.2.2 { SELECT * FROM x1 } {null null}
000704 do_execsql_test e_createtable-2.3.2.3 { SELECT * FROM x2 } {null}
000705 do_execsql_test e_createtable-2.3.2.4 { SELECT * FROM x3 } {null}
000706 do_execsql_test e_createtable-2.3.2.5 { SELECT * FROM x4 } {null null null}
000707 db nullvalue {}
000708
000709 drop_all_tables
000710 do_execsql_test e_createtable-2.4.0 {
000711 CREATE TABLE t1(x, y);
000712 INSERT INTO t1 VALUES('i', 'one');
000713 INSERT INTO t1 VALUES('ii', 'two');
000714 INSERT INTO t1 VALUES('iii', 'three');
000715 } {}
000716
000717 # EVIDENCE-OF: R-24153-28352 Tables created using CREATE TABLE AS are
000718 # initially populated with the rows of data returned by the SELECT
000719 # statement.
000720 #
000721 # EVIDENCE-OF: R-08224-30249 Rows are assigned contiguously ascending
000722 # rowid values, starting with 1, in the order that they are returned by
000723 # the SELECT statement.
000724 #
000725 # Each test case below is specified as the name of a table to create
000726 # using "CREATE TABLE ... AS SELECT ..." and a SELECT statement to use in
000727 # creating it. The table is created.
000728 #
000729 # Test cases 2.4.*.1 check that after it has been created, the data in the
000730 # table is the same as the data returned by the SELECT statement executed as
000731 # a standalone command, verifying the first testable statement above.
000732 #
000733 # Test cases 2.4.*.2 check that the rowids were allocated contiguously
000734 # as required by the second testable statement above. That the rowids
000735 # from the contiguous block were allocated to rows in the order rows are
000736 # returned by the SELECT statement is verified by 2.4.*.1.
000737 #
000738 # EVIDENCE-OF: R-32365-09043 A "CREATE TABLE ... AS SELECT" statement
000739 # creates and populates a database table based on the results of a
000740 # SELECT statement.
000741 #
000742 # The above is also considered to be tested by the following. It is
000743 # clear that tables are being created and populated by the command in
000744 # question.
000745 #
000746 foreach {tn tbl select} {
000747 1 x1 "SELECT * FROM t1"
000748 2 x2 "SELECT * FROM t1 ORDER BY x DESC"
000749 3 x3 "SELECT * FROM t1 ORDER BY x ASC"
000750 } {
000751 # Create the table using a "CREATE TABLE ... AS SELECT ..." command.
000752 execsql [subst {CREATE TABLE $tbl AS $select}]
000753
000754 # Check that the rows inserted into the table, sorted in ascending rowid
000755 # order, match those returned by executing the SELECT statement as a
000756 # standalone command.
000757 do_execsql_test e_createtable-2.4.$tn.1 [subst {
000758 SELECT * FROM $tbl ORDER BY rowid;
000759 }] [execsql $select]
000760
000761 # Check that the rowids in the new table are a contiguous block starting
000762 # with rowid 1. Note that this will fail if SELECT statement $select
000763 # returns 0 rows (as max(rowid) will be NULL).
000764 do_execsql_test e_createtable-2.4.$tn.2 [subst {
000765 SELECT min(rowid), count(rowid)==max(rowid) FROM $tbl
000766 }] {1 1}
000767 }
000768
000769 #--------------------------------------------------------------------------
000770 # Test cases for column defintions in CREATE TABLE statements that do not
000771 # use a SELECT statement. Not including data constraints. In other words,
000772 # tests for the specification of:
000773 #
000774 # * declared types,
000775 # * default values, and
000776 # * default collation sequences.
000777 #
000778
000779 # EVIDENCE-OF: R-27219-49057 Unlike most SQL databases, SQLite does not
000780 # restrict the type of data that may be inserted into a column based on
000781 # the columns declared type.
000782 #
000783 # Test this by creating a few tables with varied declared types, then
000784 # inserting various different types of values into them.
000785 #
000786 drop_all_tables
000787 do_execsql_test e_createtable-3.1.0 {
000788 CREATE TABLE t1(x VARCHAR(10), y INTEGER, z DOUBLE);
000789 CREATE TABLE t2(a DATETIME, b STRING, c REAL);
000790 CREATE TABLE t3(o, t);
000791 } {}
000792
000793 # value type -> declared column type
000794 # ----------------------------------
000795 # integer -> VARCHAR(10)
000796 # string -> INTEGER
000797 # blob -> DOUBLE
000798 #
000799 do_execsql_test e_createtable-3.1.1 {
000800 INSERT INTO t1 VALUES(14, 'quite a lengthy string', X'555655');
000801 SELECT * FROM t1;
000802 } {14 {quite a lengthy string} UVU}
000803
000804 # string -> DATETIME
000805 # integer -> STRING
000806 # time -> REAL
000807 #
000808 do_execsql_test e_createtable-3.1.2 {
000809 INSERT INTO t2 VALUES('not a datetime', 13, '12:41:59');
000810 SELECT * FROM t2;
000811 } {{not a datetime} 13 12:41:59}
000812
000813 # EVIDENCE-OF: R-10565-09557 The declared type of a column is used to
000814 # determine the affinity of the column only.
000815 #
000816 # Affinities are tested in more detail elsewhere (see document
000817 # datatype3.html). Here, just test that affinity transformations
000818 # consistent with the expected affinity of each column (based on
000819 # the declared type) appear to take place.
000820 #
000821 # Affinities of t1 (test cases 3.2.1.*): TEXT, INTEGER, REAL
000822 # Affinities of t2 (test cases 3.2.2.*): NUMERIC, NUMERIC, REAL
000823 # Affinities of t3 (test cases 3.2.3.*): NONE, NONE
000824 #
000825 do_execsql_test e_createtable-3.2.0 { DELETE FROM t1; DELETE FROM t2; } {}
000826
000827 do_createtable_tests 3.2.1 -query {
000828 SELECT quote(x), quote(y), quote(z) FROM t1 ORDER BY rowid DESC LIMIT 1;
000829 } {
000830 1 "INSERT INTO t1 VALUES(15, '22.0', '14')" {'15' 22 14.0}
000831 2 "INSERT INTO t1 VALUES(22.0, 22.0, 22.0)" {'22.0' 22 22.0}
000832 }
000833 do_createtable_tests 3.2.2 -query {
000834 SELECT quote(a), quote(b), quote(c) FROM t2 ORDER BY rowid DESC LIMIT 1;
000835 } {
000836 1 "INSERT INTO t2 VALUES(15, '22.0', '14')" {15 22 14.0}
000837 2 "INSERT INTO t2 VALUES(22.0, 22.0, 22.0)" {22 22 22.0}
000838 }
000839 do_createtable_tests 3.2.3 -query {
000840 SELECT quote(o), quote(t) FROM t3 ORDER BY rowid DESC LIMIT 1;
000841 } {
000842 1 "INSERT INTO t3 VALUES('15', '22.0')" {'15' '22.0'}
000843 2 "INSERT INTO t3 VALUES(15, 22.0)" {15 22.0}
000844 }
000845
000846 # EVIDENCE-OF: R-42316-09582 If there is no explicit DEFAULT clause
000847 # attached to a column definition, then the default value of the column
000848 # is NULL.
000849 #
000850 # None of the columns in table t1 have an explicit DEFAULT clause.
000851 # So testing that the default value of all columns in table t1 is
000852 # NULL serves to verify the above.
000853 #
000854 do_createtable_tests 3.2.3 -query {
000855 SELECT quote(x), quote(y), quote(z) FROM t1
000856 } -repair {
000857 execsql { DELETE FROM t1 }
000858 } {
000859 1 "INSERT INTO t1(x, y) VALUES('abc', 'xyz')" {'abc' 'xyz' NULL}
000860 2 "INSERT INTO t1(x, z) VALUES('abc', 'xyz')" {'abc' NULL 'xyz'}
000861 3 "INSERT INTO t1 DEFAULT VALUES" {NULL NULL NULL}
000862 }
000863
000864 # EVIDENCE-OF: R-07343-35026 An explicit DEFAULT clause may specify that
000865 # the default value is NULL, a string constant, a blob constant, a
000866 # signed-number, or any constant expression enclosed in parentheses. A
000867 # default value may also be one of the special case-independent keywords
000868 # CURRENT_TIME, CURRENT_DATE or CURRENT_TIMESTAMP.
000869 #
000870 do_execsql_test e_createtable-3.3.1 {
000871 CREATE TABLE t4(
000872 a DEFAULT NULL,
000873 b DEFAULT 'string constant',
000874 c DEFAULT X'424C4F42',
000875 d DEFAULT 1,
000876 e DEFAULT -1,
000877 f DEFAULT 3.14,
000878 g DEFAULT -3.14,
000879 h DEFAULT ( substr('abcd', 0, 2) || 'cd' ),
000880 i DEFAULT CURRENT_TIME,
000881 j DEFAULT CURRENT_DATE,
000882 k DEFAULT CURRENT_TIMESTAMP
000883 );
000884 } {}
000885
000886 # EVIDENCE-OF: R-33440-07331 For the purposes of the DEFAULT clause, an
000887 # expression is considered constant if it contains no sub-queries,
000888 # column or table references, bound parameters, or string literals
000889 # enclosed in double-quotes instead of single-quotes.
000890 #
000891 do_createtable_tests 3.4.1 -error {
000892 default value of column [x] is not constant
000893 } {
000894 1 {CREATE TABLE t5(x DEFAULT ( (SELECT 1) ))} {}
000895 2 {CREATE TABLE t5(x DEFAULT ( "abc" ))} {}
000896 3 {CREATE TABLE t5(x DEFAULT ( 1 IN (SELECT 1) ))} {}
000897 4 {CREATE TABLE t5(x DEFAULT ( EXISTS (SELECT 1) ))} {}
000898 5 {CREATE TABLE t5(x DEFAULT ( x!=?1 ))} {}
000899 }
000900 do_createtable_tests 3.4.2 -repair {
000901 catchsql { DROP TABLE t5 }
000902 } {
000903 1 {CREATE TABLE t5(x DEFAULT ( 'abc' ))} {}
000904 2 {CREATE TABLE t5(x DEFAULT ( 1 IN (1, 2, 3) ))} {}
000905 }
000906
000907 # EVIDENCE-OF: R-18814-23501 Each time a row is inserted into the table
000908 # by an INSERT statement that does not provide explicit values for all
000909 # table columns the values stored in the new row are determined by their
000910 # default values
000911 #
000912 # Verify this with some assert statements for which all, some and no
000913 # columns lack explicit values.
000914 #
000915 set sqlite_current_time 1000000000
000916 do_createtable_tests 3.5 -query {
000917 SELECT quote(a), quote(b), quote(c), quote(d), quote(e), quote(f),
000918 quote(g), quote(h), quote(i), quote(j), quote(k)
000919 FROM t4 ORDER BY rowid DESC LIMIT 1;
000920 } {
000921 1 "INSERT INTO t4 DEFAULT VALUES" {
000922 NULL {'string constant'} X'424C4F42' 1 -1 3.14 -3.14
000923 'acd' '01:46:40' '2001-09-09' {'2001-09-09 01:46:40'}
000924 }
000925
000926 2 "INSERT INTO t4(a, b, c) VALUES(1, 2, 3)" {
000927 1 2 3 1 -1 3.14 -3.14 'acd' '01:46:40' '2001-09-09' {'2001-09-09 01:46:40'}
000928 }
000929
000930 3 "INSERT INTO t4(k, j, i) VALUES(1, 2, 3)" {
000931 NULL {'string constant'} X'424C4F42' 1 -1 3.14 -3.14 'acd' 3 2 1
000932 }
000933
000934 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)" {
000935 1 2 3 4 5 6 7 8 9 10 11
000936 }
000937 }
000938
000939 # EVIDENCE-OF: R-12572-62501 If the default value of the column is a
000940 # constant NULL, text, blob or signed-number value, then that value is
000941 # used directly in the new row.
000942 #
000943 do_execsql_test e_createtable-3.6.1 {
000944 CREATE TABLE t5(
000945 a DEFAULT NULL,
000946 b DEFAULT 'text value',
000947 c DEFAULT X'424C4F42',
000948 d DEFAULT -45678.6,
000949 e DEFAULT 394507
000950 );
000951 } {}
000952 do_execsql_test e_createtable-3.6.2 {
000953 INSERT INTO t5 DEFAULT VALUES;
000954 SELECT quote(a), quote(b), quote(c), quote(d), quote(e) FROM t5;
000955 } {NULL {'text value'} X'424C4F42' -45678.6 394507}
000956
000957 # EVIDENCE-OF: R-60616-50251 If the default value of a column is an
000958 # expression in parentheses, then the expression is evaluated once for
000959 # each row inserted and the results used in the new row.
000960 #
000961 # Test case 3.6.4 demonstrates that the expression is evaluated
000962 # separately for each row if the INSERT is an "INSERT INTO ... SELECT ..."
000963 # command.
000964 #
000965 set ::nextint 0
000966 proc nextint {} { incr ::nextint }
000967 db func nextint nextint
000968
000969 do_execsql_test e_createtable-3.7.1 {
000970 CREATE TABLE t6(a DEFAULT ( nextint() ), b DEFAULT ( nextint() ));
000971 } {}
000972 do_execsql_test e_createtable-3.7.2 {
000973 INSERT INTO t6 DEFAULT VALUES;
000974 SELECT quote(a), quote(b) FROM t6;
000975 } {1 2}
000976 do_execsql_test e_createtable-3.7.3 {
000977 INSERT INTO t6(a) VALUES('X');
000978 SELECT quote(a), quote(b) FROM t6;
000979 } {1 2 'X' 3}
000980 do_execsql_test e_createtable-3.7.4 {
000981 INSERT INTO t6(a) SELECT a FROM t6;
000982 SELECT quote(a), quote(b) FROM t6;
000983 } {1 2 'X' 3 1 4 'X' 5}
000984
000985 # EVIDENCE-OF: R-15363-55230 If the default value of a column is
000986 # CURRENT_TIME, CURRENT_DATE or CURRENT_TIMESTAMP, then the value used
000987 # in the new row is a text representation of the current UTC date and/or
000988 # time.
000989 #
000990 # This is difficult to test literally without knowing what time the
000991 # user will run the tests. Instead, we test that the three cases
000992 # above set the value to the current date and/or time according to
000993 # the xCurrentTime() method of the VFS. Which is usually the same
000994 # as UTC. In this case, however, we instrument it to always return
000995 # a time equivalent to "2001-09-09 01:46:40 UTC".
000996 #
000997 set sqlite_current_time 1000000000
000998 do_execsql_test e_createtable-3.8.1 {
000999 CREATE TABLE t7(
001000 a DEFAULT CURRENT_TIME,
001001 b DEFAULT CURRENT_DATE,
001002 c DEFAULT CURRENT_TIMESTAMP
001003 );
001004 } {}
001005 do_execsql_test e_createtable-3.8.2 {
001006 INSERT INTO t7 DEFAULT VALUES;
001007 SELECT quote(a), quote(b), quote(c) FROM t7;
001008 } {'01:46:40' '2001-09-09' {'2001-09-09 01:46:40'}}
001009
001010
001011 # EVIDENCE-OF: R-62327-53843 For CURRENT_TIME, the format of the value
001012 # is "HH:MM:SS".
001013 #
001014 # EVIDENCE-OF: R-03775-43471 For CURRENT_DATE, "YYYY-MM-DD".
001015 #
001016 # EVIDENCE-OF: R-07677-44926 The format for CURRENT_TIMESTAMP is
001017 # "YYYY-MM-DD HH:MM:SS".
001018 #
001019 # The three above are demonstrated by tests 1, 2 and 3 below.
001020 # Respectively.
001021 #
001022 do_createtable_tests 3.8.3 -query {
001023 SELECT a, b, c FROM t7 ORDER BY rowid DESC LIMIT 1;
001024 } {
001025 1 "INSERT INTO t7(b, c) VALUES('x', 'y')" {01:46:40 x y}
001026 2 "INSERT INTO t7(c, a) VALUES('x', 'y')" {y 2001-09-09 x}
001027 3 "INSERT INTO t7(a, b) VALUES('x', 'y')" {x y {2001-09-09 01:46:40}}
001028 }
001029
001030 # EVIDENCE-OF: R-55061-47754 The COLLATE clause specifies the name of a
001031 # collating sequence to use as the default collation sequence for the
001032 # column.
001033 #
001034 # EVIDENCE-OF: R-40275-54363 If no COLLATE clause is specified, the
001035 # default collation sequence is BINARY.
001036 #
001037 do_execsql_test e_createtable-3-9.1 {
001038 CREATE TABLE t8(a COLLATE nocase, b COLLATE rtrim, c COLLATE binary, d);
001039 INSERT INTO t8 VALUES('abc', 'abc', 'abc', 'abc');
001040 INSERT INTO t8 VALUES('abc ', 'abc ', 'abc ', 'abc ');
001041 INSERT INTO t8 VALUES('ABC ', 'ABC ', 'ABC ', 'ABC ');
001042 INSERT INTO t8 VALUES('ABC', 'ABC', 'ABC', 'ABC');
001043 } {}
001044 do_createtable_tests 3.9 {
001045 2 "SELECT a FROM t8 ORDER BY a, rowid" {abc ABC {abc } {ABC }}
001046 3 "SELECT b FROM t8 ORDER BY b, rowid" {{ABC } ABC abc {abc }}
001047 4 "SELECT c FROM t8 ORDER BY c, rowid" {ABC {ABC } abc {abc }}
001048 5 "SELECT d FROM t8 ORDER BY d, rowid" {ABC {ABC } abc {abc }}
001049 }
001050
001051 # EVIDENCE-OF: R-25473-20557 The number of columns in a table is limited
001052 # by the SQLITE_MAX_COLUMN compile-time parameter.
001053 #
001054 proc columns {n} {
001055 set res [list]
001056 for {set i 0} {$i < $n} {incr i} { lappend res "c$i" }
001057 join $res ", "
001058 }
001059 do_execsql_test e_createtable-3.10.1 [subst {
001060 CREATE TABLE t9([columns $::SQLITE_MAX_COLUMN]);
001061 }] {}
001062 do_catchsql_test e_createtable-3.10.2 [subst {
001063 CREATE TABLE t10([columns [expr $::SQLITE_MAX_COLUMN+1]]);
001064 }] {1 {too many columns on t10}}
001065
001066 # EVIDENCE-OF: R-27775-64721 Both of these limits can be lowered at
001067 # runtime using the sqlite3_limit() C/C++ interface.
001068 #
001069 # A 30,000 byte blob consumes 30,003 bytes of record space. A record
001070 # that contains 3 such blobs consumes (30,000*3)+1 bytes of space. Tests
001071 # 3.11.4 and 3.11.5, which verify that SQLITE_MAX_LENGTH may be lowered
001072 # at runtime, are based on this calculation.
001073 #
001074 sqlite3_limit db SQLITE_LIMIT_COLUMN 500
001075 do_execsql_test e_createtable-3.11.1 [subst {
001076 CREATE TABLE t10([columns 500]);
001077 }] {}
001078 do_catchsql_test e_createtable-3.11.2 [subst {
001079 CREATE TABLE t11([columns 501]);
001080 }] {1 {too many columns on t11}}
001081
001082 # Check that it is not possible to raise the column limit above its
001083 # default compile time value.
001084 #
001085 sqlite3_limit db SQLITE_LIMIT_COLUMN [expr $::SQLITE_MAX_COLUMN+2]
001086 do_catchsql_test e_createtable-3.11.3 [subst {
001087 CREATE TABLE t11([columns [expr $::SQLITE_MAX_COLUMN+1]]);
001088 }] {1 {too many columns on t11}}
001089
001090 sqlite3_limit db SQLITE_LIMIT_LENGTH 90010
001091 do_execsql_test e_createtable-3.11.4 {
001092 CREATE TABLE t12(a, b, c);
001093 INSERT INTO t12 VALUES(randomblob(30000),randomblob(30000),randomblob(30000));
001094 } {}
001095 do_catchsql_test e_createtable-3.11.5 {
001096 INSERT INTO t12 VALUES(randomblob(30001),randomblob(30000),randomblob(30000));
001097 } {1 {string or blob too big}}
001098
001099 #-------------------------------------------------------------------------
001100 # Tests for statements regarding constraints (PRIMARY KEY, UNIQUE, NOT
001101 # NULL and CHECK constraints).
001102 #
001103
001104 # EVIDENCE-OF: R-52382-54248 Each table in SQLite may have at most one
001105 # PRIMARY KEY.
001106 #
001107 # EVIDENCE-OF: R-31826-01813 An error is raised if more than one PRIMARY
001108 # KEY clause appears in a CREATE TABLE statement.
001109 #
001110 # To test the two above, show that zero primary keys is Ok, one primary
001111 # key is Ok, and two or more primary keys is an error.
001112 #
001113 drop_all_tables
001114 do_createtable_tests 4.1.1 {
001115 1 "CREATE TABLE t1(a, b, c)" {}
001116 2 "CREATE TABLE t2(a PRIMARY KEY, b, c)" {}
001117 3 "CREATE TABLE t3(a, b, c, PRIMARY KEY(a))" {}
001118 4 "CREATE TABLE t4(a, b, c, PRIMARY KEY(c,b,a))" {}
001119 }
001120 do_createtable_tests 4.1.2 -error {
001121 table "t5" has more than one primary key
001122 } {
001123 1 "CREATE TABLE t5(a PRIMARY KEY, b PRIMARY KEY, c)" {}
001124 2 "CREATE TABLE t5(a, b PRIMARY KEY, c, PRIMARY KEY(a))" {}
001125 3 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b PRIMARY KEY, c)" {}
001126 4 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b, c, PRIMARY KEY(b, c))" {}
001127 5 "CREATE TABLE t5(a PRIMARY KEY, b, c, PRIMARY KEY(a))" {}
001128 6 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b, c, PRIMARY KEY(a))" {}
001129 }
001130
001131 # EVIDENCE-OF: R-54755-39291 The PRIMARY KEY is optional for ordinary
001132 # tables but is required for WITHOUT ROWID tables.
001133 #
001134 do_catchsql_test 4.1.3 {
001135 CREATE TABLE t6(a, b); --ok
001136 } {0 {}}
001137 do_catchsql_test 4.1.4 {
001138 CREATE TABLE t7(a, b) WITHOUT ROWID; --Error, no PRIMARY KEY
001139 } {1 {PRIMARY KEY missing on table t7}}
001140
001141
001142 proc table_pk {tbl} {
001143 set pk [list]
001144 db eval "pragma table_info($tbl)" a {
001145 if {$a(pk)} { lappend pk $a(name) }
001146 }
001147 set pk
001148 }
001149
001150 # EVIDENCE-OF: R-41411-18837 If the keywords PRIMARY KEY are added to a
001151 # column definition, then the primary key for the table consists of that
001152 # single column.
001153 #
001154 # The above is tested by 4.2.1.*
001155 #
001156 # EVIDENCE-OF: R-31775-48204 Or, if a PRIMARY KEY clause is specified as
001157 # a table-constraint, then the primary key of the table consists of the
001158 # list of columns specified as part of the PRIMARY KEY clause.
001159 #
001160 # The above is tested by 4.2.2.*
001161 #
001162 do_createtable_tests 4.2 -repair {
001163 catchsql { DROP TABLE t5 }
001164 } -tclquery {
001165 table_pk t5
001166 } {
001167 1.1 "CREATE TABLE t5(a, b INTEGER PRIMARY KEY, c)" {b}
001168 1.2 "CREATE TABLE t5(a PRIMARY KEY, b, c)" {a}
001169
001170 2.1 "CREATE TABLE t5(a, b, c, PRIMARY KEY(a))" {a}
001171 2.2 "CREATE TABLE t5(a, b, c, PRIMARY KEY(c,b,a))" {a b c}
001172 2.3 "CREATE TABLE t5(a, b INTEGER PRIMARY KEY, c)" {b}
001173 }
001174
001175 # EVIDENCE-OF: R-59124-61339 Each row in a table with a primary key must
001176 # have a unique combination of values in its primary key columns.
001177 #
001178 # EVIDENCE-OF: R-06471-16287 If an INSERT or UPDATE statement attempts
001179 # to modify the table content so that two or more rows have identical
001180 # primary key values, that is a constraint violation.
001181 #
001182 drop_all_tables
001183 do_execsql_test 4.3.0 {
001184 CREATE TABLE t1(x PRIMARY KEY, y);
001185 INSERT INTO t1 VALUES(0, 'zero');
001186 INSERT INTO t1 VALUES(45.5, 'one');
001187 INSERT INTO t1 VALUES('brambles', 'two');
001188 INSERT INTO t1 VALUES(X'ABCDEF', 'three');
001189
001190 CREATE TABLE t2(x, y, PRIMARY KEY(x, y));
001191 INSERT INTO t2 VALUES(0, 'zero');
001192 INSERT INTO t2 VALUES(45.5, 'one');
001193 INSERT INTO t2 VALUES('brambles', 'two');
001194 INSERT INTO t2 VALUES(X'ABCDEF', 'three');
001195 } {}
001196
001197 do_createtable_tests 4.3.1 -error {UNIQUE constraint failed: t1.x} {
001198 1 "INSERT INTO t1 VALUES(0, 0)" {"column x is"}
001199 2 "INSERT INTO t1 VALUES(45.5, 'abc')" {"column x is"}
001200 3 "INSERT INTO t1 VALUES(0.0, 'abc')" {"column x is"}
001201 4 "INSERT INTO t1 VALUES('brambles', 'abc')" {"column x is"}
001202 5 "INSERT INTO t1 VALUES(X'ABCDEF', 'abc')" {"column x is"}
001203 }
001204 do_createtable_tests 4.3.1 -error {UNIQUE constraint failed: t2.x, t2.y} {
001205 6 "INSERT INTO t2 VALUES(0, 'zero')" {"columns x, y are"}
001206 7 "INSERT INTO t2 VALUES(45.5, 'one')" {"columns x, y are"}
001207 8 "INSERT INTO t2 VALUES(0.0, 'zero')" {"columns x, y are"}
001208 9 "INSERT INTO t2 VALUES('brambles', 'two')" {"columns x, y are"}
001209 10 "INSERT INTO t2 VALUES(X'ABCDEF', 'three')" {"columns x, y are"}
001210 }
001211 do_createtable_tests 4.3.2 {
001212 1 "INSERT INTO t1 VALUES(-1, 0)" {}
001213 2 "INSERT INTO t1 VALUES(45.2, 'abc')" {}
001214 3 "INSERT INTO t1 VALUES(0.01, 'abc')" {}
001215 4 "INSERT INTO t1 VALUES('bramble', 'abc')" {}
001216 5 "INSERT INTO t1 VALUES(X'ABCDEE', 'abc')" {}
001217
001218 6 "INSERT INTO t2 VALUES(0, 0)" {}
001219 7 "INSERT INTO t2 VALUES(45.5, 'abc')" {}
001220 8 "INSERT INTO t2 VALUES(0.0, 'abc')" {}
001221 9 "INSERT INTO t2 VALUES('brambles', 'abc')" {}
001222 10 "INSERT INTO t2 VALUES(X'ABCDEF', 'abc')" {}
001223 }
001224 do_createtable_tests 4.3.3 -error {UNIQUE constraint failed: t1.x} {
001225 1 "UPDATE t1 SET x=0 WHERE y='two'" {"column x is"}
001226 2 "UPDATE t1 SET x='brambles' WHERE y='three'" {"column x is"}
001227 3 "UPDATE t1 SET x=45.5 WHERE y='zero'" {"column x is"}
001228 4 "UPDATE t1 SET x=X'ABCDEF' WHERE y='one'" {"column x is"}
001229 5 "UPDATE t1 SET x=0.0 WHERE y='three'" {"column x is"}
001230 }
001231 do_createtable_tests 4.3.3 -error {UNIQUE constraint failed: t2.x, t2.y} {
001232 6 "UPDATE t2 SET x=0, y='zero' WHERE y='two'" {"columns x, y are"}
001233 7 "UPDATE t2 SET x='brambles', y='two' WHERE y='three'"
001234 {"columns x, y are"}
001235 8 "UPDATE t2 SET x=45.5, y='one' WHERE y='zero'" {"columns x, y are"}
001236 9 "UPDATE t2 SET x=X'ABCDEF', y='three' WHERE y='one'"
001237 {"columns x, y are"}
001238 10 "UPDATE t2 SET x=0.0, y='zero' WHERE y='three'"
001239 {"columns x, y are"}
001240 }
001241
001242
001243 # EVIDENCE-OF: R-52572-02078 For the purposes of determining the
001244 # uniqueness of primary key values, NULL values are considered distinct
001245 # from all other values, including other NULLs.
001246 #
001247 do_createtable_tests 4.4 {
001248 1 "INSERT INTO t1 VALUES(NULL, 0)" {}
001249 2 "INSERT INTO t1 VALUES(NULL, 0)" {}
001250 3 "INSERT INTO t1 VALUES(NULL, 0)" {}
001251
001252 4 "INSERT INTO t2 VALUES(NULL, 'zero')" {}
001253 5 "INSERT INTO t2 VALUES(NULL, 'one')" {}
001254 6 "INSERT INTO t2 VALUES(NULL, 'two')" {}
001255 7 "INSERT INTO t2 VALUES(NULL, 'three')" {}
001256
001257 8 "INSERT INTO t2 VALUES(0, NULL)" {}
001258 9 "INSERT INTO t2 VALUES(45.5, NULL)" {}
001259 10 "INSERT INTO t2 VALUES(0.0, NULL)" {}
001260 11 "INSERT INTO t2 VALUES('brambles', NULL)" {}
001261 12 "INSERT INTO t2 VALUES(X'ABCDEF', NULL)" {}
001262
001263 13 "INSERT INTO t2 VALUES(NULL, NULL)" {}
001264 14 "INSERT INTO t2 VALUES(NULL, NULL)" {}
001265 }
001266
001267 # EVIDENCE-OF: R-35113-43214 Unless the column is an INTEGER PRIMARY KEY
001268 # or the table is a WITHOUT ROWID table or the column is declared NOT
001269 # NULL, SQLite allows NULL values in a PRIMARY KEY column.
001270 #
001271 # If the column is an integer primary key, attempting to insert a NULL
001272 # into the column triggers the auto-increment behavior. Attempting
001273 # to use UPDATE to set an ipk column to a NULL value is an error.
001274 #
001275 do_createtable_tests 4.5.1 {
001276 1 "SELECT count(*) FROM t1 WHERE x IS NULL" 3
001277 2 "SELECT count(*) FROM t2 WHERE x IS NULL" 6
001278 3 "SELECT count(*) FROM t2 WHERE y IS NULL" 7
001279 4 "SELECT count(*) FROM t2 WHERE x IS NULL AND y IS NULL" 2
001280 }
001281 do_execsql_test 4.5.2 {
001282 CREATE TABLE t3(s, u INTEGER PRIMARY KEY, v);
001283 INSERT INTO t3 VALUES(1, NULL, 2);
001284 INSERT INTO t3 VALUES('x', NULL, 'y');
001285 SELECT u FROM t3;
001286 } {1 2}
001287 do_catchsql_test 4.5.3 {
001288 INSERT INTO t3 VALUES(2, 5, 3);
001289 UPDATE t3 SET u = NULL WHERE s = 2;
001290 } {1 {datatype mismatch}}
001291 do_catchsql_test 4.5.4 {
001292 CREATE TABLE t4(s, u INT PRIMARY KEY, v) WITHOUT ROWID;
001293 INSERT INTO t4 VALUES(1, NULL, 2);
001294 } {1 {NOT NULL constraint failed: t4.u}}
001295 do_catchsql_test 4.5.5 {
001296 CREATE TABLE t5(s, u INT PRIMARY KEY NOT NULL, v);
001297 INSERT INTO t5 VALUES(1, NULL, 2);
001298 } {1 {NOT NULL constraint failed: t5.u}}
001299
001300 # EVIDENCE-OF: R-00227-21080 A UNIQUE constraint is similar to a PRIMARY
001301 # KEY constraint, except that a single table may have any number of
001302 # UNIQUE constraints.
001303 #
001304 drop_all_tables
001305 do_createtable_tests 4.6 {
001306 1 "CREATE TABLE t1(a UNIQUE, b UNIQUE)" {}
001307 2 "CREATE TABLE t2(a UNIQUE, b, c, UNIQUE(c, b))" {}
001308 3 "CREATE TABLE t3(a, b, c, UNIQUE(a), UNIQUE(b), UNIQUE(c))" {}
001309 4 "CREATE TABLE t4(a, b, c, UNIQUE(a, b, c))" {}
001310 }
001311
001312 # EVIDENCE-OF: R-30981-64168 For each UNIQUE constraint on the table,
001313 # each row must contain a unique combination of values in the columns
001314 # identified by the UNIQUE constraint.
001315 #
001316 # EVIDENCE-OF: R-59124-61339 Each row in a table with a primary key must
001317 # have a unique combination of values in its primary key columns.
001318 #
001319 do_execsql_test 4.7.0 {
001320 INSERT INTO t1 VALUES(1, 2);
001321 INSERT INTO t1 VALUES(4.3, 5.5);
001322 INSERT INTO t1 VALUES('reveal', 'variableness');
001323 INSERT INTO t1 VALUES(X'123456', X'654321');
001324
001325 INSERT INTO t4 VALUES('xyx', 1, 1);
001326 INSERT INTO t4 VALUES('xyx', 2, 1);
001327 INSERT INTO t4 VALUES('uvw', 1, 1);
001328 }
001329 do_createtable_tests 4.7.1 -error {UNIQUE constraint failed: %s} {
001330 1 "INSERT INTO t1 VALUES(1, 'one')" {{t1.a}}
001331 2 "INSERT INTO t1 VALUES(4.3, 'two')" {{t1.a}}
001332 3 "INSERT INTO t1 VALUES('reveal', 'three')" {{t1.a}}
001333 4 "INSERT INTO t1 VALUES(X'123456', 'four')" {{t1.a}}
001334
001335 5 "UPDATE t1 SET a = 1 WHERE rowid=2" {{t1.a}}
001336 6 "UPDATE t1 SET a = 4.3 WHERE rowid=3" {{t1.a}}
001337 7 "UPDATE t1 SET a = 'reveal' WHERE rowid=4" {{t1.a}}
001338 8 "UPDATE t1 SET a = X'123456' WHERE rowid=1" {{t1.a}}
001339
001340 9 "INSERT INTO t4 VALUES('xyx', 1, 1)" {{t4.a, t4.b, t4.c}}
001341 10 "INSERT INTO t4 VALUES('xyx', 2, 1)" {{t4.a, t4.b, t4.c}}
001342 11 "INSERT INTO t4 VALUES('uvw', 1, 1)" {{t4.a, t4.b, t4.c}}
001343
001344 12 "UPDATE t4 SET a='xyx' WHERE rowid=3" {{t4.a, t4.b, t4.c}}
001345 13 "UPDATE t4 SET b=1 WHERE rowid=2" {{t4.a, t4.b, t4.c}}
001346 14 "UPDATE t4 SET a=0, b=0, c=0" {{t4.a, t4.b, t4.c}}
001347 }
001348
001349 # EVIDENCE-OF: R-00404-17670 For the purposes of UNIQUE constraints,
001350 # NULL values are considered distinct from all other values, including
001351 # other NULLs.
001352 #
001353 do_createtable_tests 4.8 {
001354 1 "INSERT INTO t1 VALUES(NULL, NULL)" {}
001355 2 "INSERT INTO t1 VALUES(NULL, NULL)" {}
001356 3 "UPDATE t1 SET a = NULL" {}
001357 4 "UPDATE t1 SET b = NULL" {}
001358
001359 5 "INSERT INTO t4 VALUES(NULL, NULL, NULL)" {}
001360 6 "INSERT INTO t4 VALUES(NULL, NULL, NULL)" {}
001361 7 "UPDATE t4 SET a = NULL" {}
001362 8 "UPDATE t4 SET b = NULL" {}
001363 9 "UPDATE t4 SET c = NULL" {}
001364 }
001365
001366 # EVIDENCE-OF: R-55820-29984 In most cases, UNIQUE and PRIMARY KEY
001367 # constraints are implemented by creating a unique index in the
001368 # database.
001369 do_createtable_tests 4.9 -repair drop_all_tables -query {
001370 SELECT count(*) FROM sqlite_master WHERE type='index'
001371 } {
001372 1 "CREATE TABLE t1(a TEXT PRIMARY KEY, b)" 1
001373 2 "CREATE TABLE t1(a INTEGER PRIMARY KEY, b)" 0
001374 3 "CREATE TABLE t1(a TEXT UNIQUE, b)" 1
001375 4 "CREATE TABLE t1(a PRIMARY KEY, b TEXT UNIQUE)" 2
001376 5 "CREATE TABLE t1(a PRIMARY KEY, b, c, UNIQUE(c, b))" 2
001377 }
001378
001379 # Obsolete: R-02252-33116 Such an index is used like any other index
001380 # in the database to optimize queries.
001381 #
001382 do_execsql_test 4.10.0 {
001383 CREATE TABLE t1(a, b PRIMARY KEY);
001384 CREATE TABLE t2(a, b, c, UNIQUE(b, c));
001385 }
001386 do_createtable_tests 4.10 {
001387 1 "EXPLAIN QUERY PLAN SELECT * FROM t1 WHERE b = 5"
001388 {/*SEARCH TABLE t1 USING INDEX sqlite_autoindex_t1_1 (b=?)*/}
001389
001390 2 "EXPLAIN QUERY PLAN SELECT * FROM t2 ORDER BY b, c"
001391 {/*SCAN TABLE t2 USING INDEX sqlite_autoindex_t2_1*/}
001392
001393 3 "EXPLAIN QUERY PLAN SELECT * FROM t2 WHERE b=10 AND c>10"
001394 {/*SEARCH TABLE t2 USING INDEX sqlite_autoindex_t2_1 (b=? AND c>?)*/}
001395 }
001396
001397 # EVIDENCE-OF: R-45493-35653 A CHECK constraint may be attached to a
001398 # column definition or specified as a table constraint. In practice it
001399 # makes no difference.
001400 #
001401 # All the tests that deal with CHECK constraints below (4.11.* and
001402 # 4.12.*) are run once for a table with the check constraint attached
001403 # to a column definition, and once with a table where the check
001404 # condition is specified as a table constraint.
001405 #
001406 # EVIDENCE-OF: R-55435-14303 Each time a new row is inserted into the
001407 # table or an existing row is updated, the expression associated with
001408 # each CHECK constraint is evaluated and cast to a NUMERIC value in the
001409 # same way as a CAST expression. If the result is zero (integer value 0
001410 # or real value 0.0), then a constraint violation has occurred.
001411 #
001412 drop_all_tables
001413 do_execsql_test 4.11 {
001414 CREATE TABLE x1(a TEXT, b INTEGER CHECK( b>0 ));
001415 CREATE TABLE t1(a TEXT, b INTEGER, CHECK( b>0 ));
001416 INSERT INTO x1 VALUES('x', 'xx');
001417 INSERT INTO x1 VALUES('y', 'yy');
001418 INSERT INTO t1 SELECT * FROM x1;
001419
001420 CREATE TABLE x2(a CHECK( a||b ), b);
001421 CREATE TABLE t2(a, b, CHECK( a||b ));
001422 INSERT INTO x2 VALUES(1, 'xx');
001423 INSERT INTO x2 VALUES(1, 'yy');
001424 INSERT INTO t2 SELECT * FROM x2;
001425 }
001426
001427 do_createtable_tests 4.11 -error {CHECK constraint failed: %s} {
001428 1a "INSERT INTO x1 VALUES('one', 0)" {x1}
001429 1b "INSERT INTO t1 VALUES('one', -4.0)" {t1}
001430
001431 2a "INSERT INTO x2 VALUES('abc', 1)" {x2}
001432 2b "INSERT INTO t2 VALUES('abc', 1)" {t2}
001433
001434 3a "INSERT INTO x2 VALUES(0, 'abc')" {x2}
001435 3b "INSERT INTO t2 VALUES(0, 'abc')" {t2}
001436
001437 4a "UPDATE t1 SET b=-1 WHERE rowid=1" {t1}
001438 4b "UPDATE x1 SET b=-1 WHERE rowid=1" {x1}
001439
001440 4a "UPDATE x2 SET a='' WHERE rowid=1" {x2}
001441 4b "UPDATE t2 SET a='' WHERE rowid=1" {t2}
001442 }
001443
001444 # EVIDENCE-OF: R-34109-39108 If the CHECK expression evaluates to NULL,
001445 # or any other non-zero value, it is not a constraint violation.
001446 #
001447 do_createtable_tests 4.12 {
001448 1a "INSERT INTO x1 VALUES('one', NULL)" {}
001449 1b "INSERT INTO t1 VALUES('one', NULL)" {}
001450
001451 2a "INSERT INTO x1 VALUES('one', 2)" {}
001452 2b "INSERT INTO t1 VALUES('one', 2)" {}
001453
001454 3a "INSERT INTO x2 VALUES(1, 'abc')" {}
001455 3b "INSERT INTO t2 VALUES(1, 'abc')" {}
001456 }
001457
001458 # EVIDENCE-OF: R-02060-64547 A NOT NULL constraint may only be attached
001459 # to a column definition, not specified as a table constraint.
001460 #
001461 drop_all_tables
001462 do_createtable_tests 4.13.1 {
001463 1 "CREATE TABLE t1(a NOT NULL, b)" {}
001464 2 "CREATE TABLE t2(a PRIMARY KEY NOT NULL, b)" {}
001465 3 "CREATE TABLE t3(a NOT NULL, b NOT NULL, c NOT NULL UNIQUE)" {}
001466 }
001467 do_createtable_tests 4.13.2 -error {
001468 near "NOT": syntax error
001469 } {
001470 1 "CREATE TABLE t4(a, b, NOT NULL(a))" {}
001471 2 "CREATE TABLE t4(a PRIMARY KEY, b, NOT NULL(a))" {}
001472 3 "CREATE TABLE t4(a, b, c UNIQUE, NOT NULL(a, b, c))" {}
001473 }
001474
001475 # EVIDENCE-OF: R-31795-57643 a NOT NULL constraint dictates that the
001476 # associated column may not contain a NULL value. Attempting to set the
001477 # column value to NULL when inserting a new row or updating an existing
001478 # one causes a constraint violation.
001479 #
001480 # These tests use the tables created by 4.13.
001481 #
001482 do_execsql_test 4.14.0 {
001483 INSERT INTO t1 VALUES('x', 'y');
001484 INSERT INTO t1 VALUES('z', NULL);
001485
001486 INSERT INTO t2 VALUES('x', 'y');
001487 INSERT INTO t2 VALUES('z', NULL);
001488
001489 INSERT INTO t3 VALUES('x', 'y', 'z');
001490 INSERT INTO t3 VALUES(1, 2, 3);
001491 }
001492 do_createtable_tests 4.14 -error {NOT NULL constraint failed: %s} {
001493 1 "INSERT INTO t1 VALUES(NULL, 'a')" {t1.a}
001494 2 "INSERT INTO t2 VALUES(NULL, 'b')" {t2.a}
001495 3 "INSERT INTO t3 VALUES('c', 'd', NULL)" {t3.c}
001496 4 "INSERT INTO t3 VALUES('e', NULL, 'f')" {t3.b}
001497 5 "INSERT INTO t3 VALUES(NULL, 'g', 'h')" {t3.a}
001498 }
001499
001500 # EVIDENCE-OF: R-42511-39459 PRIMARY KEY, UNIQUE and NOT NULL
001501 # constraints may be explicitly assigned a default conflict resolution
001502 # algorithm by including a conflict-clause in their definitions.
001503 #
001504 # Conflict clauses: ABORT, ROLLBACK, IGNORE, FAIL, REPLACE
001505 #
001506 # Test cases 4.15.*, 4.16.* and 4.17.* focus on PRIMARY KEY, NOT NULL
001507 # and UNIQUE constraints, respectively.
001508 #
001509 drop_all_tables
001510 do_execsql_test 4.15.0 {
001511 CREATE TABLE t1_ab(a PRIMARY KEY ON CONFLICT ABORT, b);
001512 CREATE TABLE t1_ro(a PRIMARY KEY ON CONFLICT ROLLBACK, b);
001513 CREATE TABLE t1_ig(a PRIMARY KEY ON CONFLICT IGNORE, b);
001514 CREATE TABLE t1_fa(a PRIMARY KEY ON CONFLICT FAIL, b);
001515 CREATE TABLE t1_re(a PRIMARY KEY ON CONFLICT REPLACE, b);
001516 CREATE TABLE t1_xx(a PRIMARY KEY, b);
001517
001518 INSERT INTO t1_ab VALUES(1, 'one');
001519 INSERT INTO t1_ab VALUES(2, 'two');
001520 INSERT INTO t1_ro SELECT * FROM t1_ab;
001521 INSERT INTO t1_ig SELECT * FROM t1_ab;
001522 INSERT INTO t1_fa SELECT * FROM t1_ab;
001523 INSERT INTO t1_re SELECT * FROM t1_ab;
001524 INSERT INTO t1_xx SELECT * FROM t1_ab;
001525
001526 CREATE TABLE t2_ab(a, b NOT NULL ON CONFLICT ABORT);
001527 CREATE TABLE t2_ro(a, b NOT NULL ON CONFLICT ROLLBACK);
001528 CREATE TABLE t2_ig(a, b NOT NULL ON CONFLICT IGNORE);
001529 CREATE TABLE t2_fa(a, b NOT NULL ON CONFLICT FAIL);
001530 CREATE TABLE t2_re(a, b NOT NULL ON CONFLICT REPLACE);
001531 CREATE TABLE t2_xx(a, b NOT NULL);
001532
001533 INSERT INTO t2_ab VALUES(1, 'one');
001534 INSERT INTO t2_ab VALUES(2, 'two');
001535 INSERT INTO t2_ro SELECT * FROM t2_ab;
001536 INSERT INTO t2_ig SELECT * FROM t2_ab;
001537 INSERT INTO t2_fa SELECT * FROM t2_ab;
001538 INSERT INTO t2_re SELECT * FROM t2_ab;
001539 INSERT INTO t2_xx SELECT * FROM t2_ab;
001540
001541 CREATE TABLE t3_ab(a, b, UNIQUE(a, b) ON CONFLICT ABORT);
001542 CREATE TABLE t3_ro(a, b, UNIQUE(a, b) ON CONFLICT ROLLBACK);
001543 CREATE TABLE t3_ig(a, b, UNIQUE(a, b) ON CONFLICT IGNORE);
001544 CREATE TABLE t3_fa(a, b, UNIQUE(a, b) ON CONFLICT FAIL);
001545 CREATE TABLE t3_re(a, b, UNIQUE(a, b) ON CONFLICT REPLACE);
001546 CREATE TABLE t3_xx(a, b, UNIQUE(a, b));
001547
001548 INSERT INTO t3_ab VALUES(1, 'one');
001549 INSERT INTO t3_ab VALUES(2, 'two');
001550 INSERT INTO t3_ro SELECT * FROM t3_ab;
001551 INSERT INTO t3_ig SELECT * FROM t3_ab;
001552 INSERT INTO t3_fa SELECT * FROM t3_ab;
001553 INSERT INTO t3_re SELECT * FROM t3_ab;
001554 INSERT INTO t3_xx SELECT * FROM t3_ab;
001555 }
001556
001557 foreach {tn tbl res ac data} {
001558 1 t1_ab {1 {UNIQUE constraint failed: t1_ab.a}} 0 {1 one 2 two 3 three}
001559 2 t1_ro {1 {UNIQUE constraint failed: t1_ro.a}} 1 {1 one 2 two}
001560 3 t1_fa {1 {UNIQUE constraint failed: t1_fa.a}} 0 {1 one 2 two 3 three 4 string}
001561 4 t1_ig {0 {}} 0 {1 one 2 two 3 three 4 string 6 string}
001562 5 t1_re {0 {}} 0 {1 one 2 two 4 string 3 string 6 string}
001563 6 t1_xx {1 {UNIQUE constraint failed: t1_xx.a}} 0 {1 one 2 two 3 three}
001564 } {
001565 catchsql COMMIT
001566 do_execsql_test 4.15.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')"
001567
001568 do_catchsql_test 4.15.$tn.2 "
001569 INSERT INTO $tbl SELECT ((a%2)*a+3), 'string' FROM $tbl;
001570 " $res
001571
001572 do_test e_createtable-4.15.$tn.3 { sqlite3_get_autocommit db } $ac
001573 do_execsql_test 4.15.$tn.4 "SELECT * FROM $tbl" $data
001574 }
001575 foreach {tn tbl res ac data} {
001576 1 t2_ab {1 {NOT NULL constraint failed: t2_ab.b}} 0 {1 one 2 two 3 three}
001577 2 t2_ro {1 {NOT NULL constraint failed: t2_ro.b}} 1 {1 one 2 two}
001578 3 t2_fa {1 {NOT NULL constraint failed: t2_fa.b}} 0 {1 one 2 two 3 three 4 xx}
001579 4 t2_ig {0 {}} 0 {1 one 2 two 3 three 4 xx 6 xx}
001580 5 t2_re {1 {NOT NULL constraint failed: t2_re.b}} 0 {1 one 2 two 3 three}
001581 6 t2_xx {1 {NOT NULL constraint failed: t2_xx.b}} 0 {1 one 2 two 3 three}
001582 } {
001583 catchsql COMMIT
001584 do_execsql_test 4.16.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')"
001585
001586 do_catchsql_test 4.16.$tn.2 "
001587 INSERT INTO $tbl SELECT a+3, CASE a WHEN 2 THEN NULL ELSE 'xx' END FROM $tbl
001588 " $res
001589
001590 do_test e_createtable-4.16.$tn.3 { sqlite3_get_autocommit db } $ac
001591 do_execsql_test 4.16.$tn.4 "SELECT * FROM $tbl" $data
001592 }
001593 foreach {tn tbl res ac data} {
001594 1 t3_ab {1 {UNIQUE constraint failed: t3_ab.a, t3_ab.b}}
001595 0 {1 one 2 two 3 three}
001596 2 t3_ro {1 {UNIQUE constraint failed: t3_ro.a, t3_ro.b}}
001597 1 {1 one 2 two}
001598 3 t3_fa {1 {UNIQUE constraint failed: t3_fa.a, t3_fa.b}}
001599 0 {1 one 2 two 3 three 4 three}
001600 4 t3_ig {0 {}} 0 {1 one 2 two 3 three 4 three 6 three}
001601 5 t3_re {0 {}} 0 {1 one 2 two 4 three 3 three 6 three}
001602 6 t3_xx {1 {UNIQUE constraint failed: t3_xx.a, t3_xx.b}}
001603 0 {1 one 2 two 3 three}
001604 } {
001605 catchsql COMMIT
001606 do_execsql_test 4.17.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')"
001607
001608 do_catchsql_test 4.17.$tn.2 "
001609 INSERT INTO $tbl SELECT ((a%2)*a+3), 'three' FROM $tbl
001610 " $res
001611
001612 do_test e_createtable-4.17.$tn.3 { sqlite3_get_autocommit db } $ac
001613 do_execsql_test 4.17.$tn.4 "SELECT * FROM $tbl ORDER BY rowid" $data
001614 }
001615 catchsql COMMIT
001616
001617 # EVIDENCE-OF: R-12645-39772 Or, if a constraint definition does not
001618 # include a conflict-clause or it is a CHECK constraint, the default
001619 # conflict resolution algorithm is ABORT.
001620 #
001621 # The first half of the above is tested along with explicit ON
001622 # CONFLICT clauses above (specifically, the tests involving t1_xx, t2_xx
001623 # and t3_xx). The following just tests that the default conflict
001624 # handling for CHECK constraints is ABORT.
001625 #
001626 do_execsql_test 4.18.1 {
001627 CREATE TABLE t4(a, b CHECK (b!=10));
001628 INSERT INTO t4 VALUES(1, 2);
001629 INSERT INTO t4 VALUES(3, 4);
001630 }
001631 do_execsql_test 4.18.2 { BEGIN; INSERT INTO t4 VALUES(5, 6) }
001632 do_catchsql_test 4.18.3 {
001633 INSERT INTO t4 SELECT a+4, b+4 FROM t4
001634 } {1 {CHECK constraint failed: t4}}
001635 do_test e_createtable-4.18.4 { sqlite3_get_autocommit db } 0
001636 do_execsql_test 4.18.5 { SELECT * FROM t4 } {1 2 3 4 5 6}
001637
001638 # EVIDENCE-OF: R-19114-56113 Different constraints within the same table
001639 # may have different default conflict resolution algorithms.
001640 #
001641 do_execsql_test 4.19.0 {
001642 CREATE TABLE t5(a NOT NULL ON CONFLICT IGNORE, b NOT NULL ON CONFLICT ABORT);
001643 }
001644 do_catchsql_test 4.19.1 { INSERT INTO t5 VALUES(NULL, 'not null') } {0 {}}
001645 do_execsql_test 4.19.2 { SELECT * FROM t5 } {}
001646 do_catchsql_test 4.19.3 { INSERT INTO t5 VALUES('not null', NULL) } \
001647 {1 {NOT NULL constraint failed: t5.b}}
001648 do_execsql_test 4.19.4 { SELECT * FROM t5 } {}
001649
001650 #------------------------------------------------------------------------
001651 # Tests for INTEGER PRIMARY KEY and rowid related statements.
001652 #
001653
001654 # EVIDENCE-OF: R-52584-04009 The rowid value can be accessed using one
001655 # of the special case-independent names "rowid", "oid", or "_rowid_" in
001656 # place of a column name.
001657 #
001658 # EVIDENCE-OF: R-06726-07466 A column name can be any of the names
001659 # defined in the CREATE TABLE statement or one of the following special
001660 # identifiers: "ROWID", "OID", or "_ROWID_".
001661 #
001662 drop_all_tables
001663 do_execsql_test 5.1.0 {
001664 CREATE TABLE t1(x, y);
001665 INSERT INTO t1 VALUES('one', 'first');
001666 INSERT INTO t1 VALUES('two', 'second');
001667 INSERT INTO t1 VALUES('three', 'third');
001668 }
001669 do_createtable_tests 5.1 {
001670 1 "SELECT rowid FROM t1" {1 2 3}
001671 2 "SELECT oid FROM t1" {1 2 3}
001672 3 "SELECT _rowid_ FROM t1" {1 2 3}
001673 4 "SELECT ROWID FROM t1" {1 2 3}
001674 5 "SELECT OID FROM t1" {1 2 3}
001675 6 "SELECT _ROWID_ FROM t1" {1 2 3}
001676 7 "SELECT RoWiD FROM t1" {1 2 3}
001677 8 "SELECT OiD FROM t1" {1 2 3}
001678 9 "SELECT _RoWiD_ FROM t1" {1 2 3}
001679 }
001680
001681 # EVIDENCE-OF: R-26501-17306 If a table contains a user defined column
001682 # named "rowid", "oid" or "_rowid_", then that name always refers the
001683 # explicitly declared column and cannot be used to retrieve the integer
001684 # rowid value.
001685 #
001686 # EVIDENCE-OF: R-44615-33286 The special identifiers only refer to the
001687 # row key if the CREATE TABLE statement does not define a real column
001688 # with the same name.
001689 #
001690 do_execsql_test 5.2.0 {
001691 CREATE TABLE t2(oid, b);
001692 CREATE TABLE t3(a, _rowid_);
001693 CREATE TABLE t4(a, b, rowid);
001694
001695 INSERT INTO t2 VALUES('one', 'two');
001696 INSERT INTO t2 VALUES('three', 'four');
001697
001698 INSERT INTO t3 VALUES('five', 'six');
001699 INSERT INTO t3 VALUES('seven', 'eight');
001700
001701 INSERT INTO t4 VALUES('nine', 'ten', 'eleven');
001702 INSERT INTO t4 VALUES('twelve', 'thirteen', 'fourteen');
001703 }
001704 do_createtable_tests 5.2 {
001705 1 "SELECT oid, rowid, _rowid_ FROM t2" {one 1 1 three 2 2}
001706 2 "SELECT oid, rowid, _rowid_ FROM t3" {1 1 six 2 2 eight}
001707 3 "SELECT oid, rowid, _rowid_ FROM t4" {1 eleven 1 2 fourteen 2}
001708 }
001709
001710
001711 # Argument $tbl is the name of a table in the database. Argument $col is
001712 # the name of one of the tables columns. Return 1 if $col is an alias for
001713 # the rowid, or 0 otherwise.
001714 #
001715 proc is_integer_primary_key {tbl col} {
001716 lindex [db eval [subst {
001717 DELETE FROM $tbl;
001718 INSERT INTO $tbl ($col) VALUES(0);
001719 SELECT (rowid==$col) FROM $tbl;
001720 DELETE FROM $tbl;
001721 }]] 0
001722 }
001723
001724 # EVIDENCE-OF: R-47901-33947 With one exception noted below, if a rowid
001725 # table has a primary key that consists of a single column and the
001726 # declared type of that column is "INTEGER" in any mixture of upper and
001727 # lower case, then the column becomes an alias for the rowid.
001728 #
001729 # EVIDENCE-OF: R-45951-08347 if the declaration of a column with
001730 # declared type "INTEGER" includes an "PRIMARY KEY DESC" clause, it does
001731 # not become an alias for the rowid and is not classified as an integer
001732 # primary key.
001733 #
001734 do_createtable_tests 5.3 -tclquery {
001735 is_integer_primary_key t5 pk
001736 } -repair {
001737 catchsql { DROP TABLE t5 }
001738 } {
001739 1 "CREATE TABLE t5(pk integer primary key)" 1
001740 2 "CREATE TABLE t5(pk integer, primary key(pk))" 1
001741 3 "CREATE TABLE t5(pk integer, v integer, primary key(pk))" 1
001742 4 "CREATE TABLE t5(pk integer, v integer, primary key(pk, v))" 0
001743 5 "CREATE TABLE t5(pk int, v integer, primary key(pk, v))" 0
001744 6 "CREATE TABLE t5(pk int, v integer, primary key(pk))" 0
001745 7 "CREATE TABLE t5(pk int primary key, v integer)" 0
001746 8 "CREATE TABLE t5(pk inTEger primary key)" 1
001747 9 "CREATE TABLE t5(pk inteGEr, primary key(pk))" 1
001748 10 "CREATE TABLE t5(pk INTEGER, v integer, primary key(pk))" 1
001749 }
001750
001751 # EVIDENCE-OF: R-41444-49665 Other integer type names like "INT" or
001752 # "BIGINT" or "SHORT INTEGER" or "UNSIGNED INTEGER" causes the primary
001753 # key column to behave as an ordinary table column with integer affinity
001754 # and a unique index, not as an alias for the rowid.
001755 #
001756 do_execsql_test 5.4.1 {
001757 CREATE TABLE t6(pk INT primary key);
001758 CREATE TABLE t7(pk BIGINT primary key);
001759 CREATE TABLE t8(pk SHORT INTEGER primary key);
001760 CREATE TABLE t9(pk UNSIGNED INTEGER primary key);
001761 }
001762 do_test e_createtable-5.4.2.1 { is_integer_primary_key t6 pk } 0
001763 do_test e_createtable-5.4.2.2 { is_integer_primary_key t7 pk } 0
001764 do_test e_createtable-5.4.2.3 { is_integer_primary_key t8 pk } 0
001765 do_test e_createtable-5.4.2.4 { is_integer_primary_key t9 pk } 0
001766
001767 do_execsql_test 5.4.3 {
001768 INSERT INTO t6 VALUES('2.0');
001769 INSERT INTO t7 VALUES('2.0');
001770 INSERT INTO t8 VALUES('2.0');
001771 INSERT INTO t9 VALUES('2.0');
001772 SELECT typeof(pk), pk FROM t6;
001773 SELECT typeof(pk), pk FROM t7;
001774 SELECT typeof(pk), pk FROM t8;
001775 SELECT typeof(pk), pk FROM t9;
001776 } {integer 2 integer 2 integer 2 integer 2}
001777
001778 do_catchsql_test 5.4.4.1 {
001779 INSERT INTO t6 VALUES(2)
001780 } {1 {UNIQUE constraint failed: t6.pk}}
001781 do_catchsql_test 5.4.4.2 {
001782 INSERT INTO t7 VALUES(2)
001783 } {1 {UNIQUE constraint failed: t7.pk}}
001784 do_catchsql_test 5.4.4.3 {
001785 INSERT INTO t8 VALUES(2)
001786 } {1 {UNIQUE constraint failed: t8.pk}}
001787 do_catchsql_test 5.4.4.4 {
001788 INSERT INTO t9 VALUES(2)
001789 } {1 {UNIQUE constraint failed: t9.pk}}
001790
001791 # EVIDENCE-OF: R-56094-57830 the following three table declarations all
001792 # cause the column "x" to be an alias for the rowid (an integer primary
001793 # key): CREATE TABLE t(x INTEGER PRIMARY KEY ASC, y, z); CREATE TABLE
001794 # t(x INTEGER, y, z, PRIMARY KEY(x ASC)); CREATE TABLE t(x INTEGER, y,
001795 # z, PRIMARY KEY(x DESC));
001796 #
001797 # EVIDENCE-OF: R-20149-25884 the following declaration does not result
001798 # in "x" being an alias for the rowid: CREATE TABLE t(x INTEGER PRIMARY
001799 # KEY DESC, y, z);
001800 #
001801 do_createtable_tests 5 -tclquery {
001802 is_integer_primary_key t x
001803 } -repair {
001804 catchsql { DROP TABLE t }
001805 } {
001806 5.1 "CREATE TABLE t(x INTEGER PRIMARY KEY ASC, y, z)" 1
001807 5.2 "CREATE TABLE t(x INTEGER, y, z, PRIMARY KEY(x ASC))" 1
001808 5.3 "CREATE TABLE t(x INTEGER, y, z, PRIMARY KEY(x DESC))" 1
001809 6.1 "CREATE TABLE t(x INTEGER PRIMARY KEY DESC, y, z)" 0
001810 }
001811
001812 # EVIDENCE-OF: R-03733-29734 Rowid values may be modified using an
001813 # UPDATE statement in the same way as any other column value can, either
001814 # using one of the built-in aliases ("rowid", "oid" or "_rowid_") or by
001815 # using an alias created by an integer primary key.
001816 #
001817 do_execsql_test 5.7.0 {
001818 CREATE TABLE t10(a, b);
001819 INSERT INTO t10 VALUES('ten', 10);
001820
001821 CREATE TABLE t11(a, b INTEGER PRIMARY KEY);
001822 INSERT INTO t11 VALUES('ten', 10);
001823 }
001824 do_createtable_tests 5.7.1 -query {
001825 SELECT rowid, _rowid_, oid FROM t10;
001826 } {
001827 1 "UPDATE t10 SET rowid = 5" {5 5 5}
001828 2 "UPDATE t10 SET _rowid_ = 6" {6 6 6}
001829 3 "UPDATE t10 SET oid = 7" {7 7 7}
001830 }
001831 do_createtable_tests 5.7.2 -query {
001832 SELECT rowid, _rowid_, oid, b FROM t11;
001833 } {
001834 1 "UPDATE t11 SET rowid = 5" {5 5 5 5}
001835 2 "UPDATE t11 SET _rowid_ = 6" {6 6 6 6}
001836 3 "UPDATE t11 SET oid = 7" {7 7 7 7}
001837 4 "UPDATE t11 SET b = 8" {8 8 8 8}
001838 }
001839
001840 # EVIDENCE-OF: R-58706-14229 Similarly, an INSERT statement may provide
001841 # a value to use as the rowid for each row inserted.
001842 #
001843 do_createtable_tests 5.8.1 -query {
001844 SELECT rowid, _rowid_, oid FROM t10;
001845 } -repair {
001846 execsql { DELETE FROM t10 }
001847 } {
001848 1 "INSERT INTO t10(oid) VALUES(15)" {15 15 15}
001849 2 "INSERT INTO t10(rowid) VALUES(16)" {16 16 16}
001850 3 "INSERT INTO t10(_rowid_) VALUES(17)" {17 17 17}
001851 4 "INSERT INTO t10(a, b, oid) VALUES(1,2,3)" {3 3 3}
001852 }
001853 do_createtable_tests 5.8.2 -query {
001854 SELECT rowid, _rowid_, oid, b FROM t11;
001855 } -repair {
001856 execsql { DELETE FROM t11 }
001857 } {
001858 1 "INSERT INTO t11(oid) VALUES(15)" {15 15 15 15}
001859 2 "INSERT INTO t11(rowid) VALUES(16)" {16 16 16 16}
001860 3 "INSERT INTO t11(_rowid_) VALUES(17)" {17 17 17 17}
001861 4 "INSERT INTO t11(a, b) VALUES(1,2)" {2 2 2 2}
001862 }
001863
001864 # EVIDENCE-OF: R-32326-44592 Unlike normal SQLite columns, an integer
001865 # primary key or rowid column must contain integer values. Integer
001866 # primary key or rowid columns are not able to hold floating point
001867 # values, strings, BLOBs, or NULLs.
001868 #
001869 # This is considered by the tests for the following 3 statements,
001870 # which show that:
001871 #
001872 # 1. Attempts to UPDATE a rowid column to a non-integer value fail,
001873 # 2. Attempts to INSERT a real, string or blob value into a rowid
001874 # column fail, and
001875 # 3. Attempting to INSERT a NULL value into a rowid column causes the
001876 # system to automatically select an integer value to use.
001877 #
001878
001879
001880 # EVIDENCE-OF: R-64224-62578 If an UPDATE statement attempts to set an
001881 # integer primary key or rowid column to a NULL or blob value, or to a
001882 # string or real value that cannot be losslessly converted to an
001883 # integer, a "datatype mismatch" error occurs and the statement is
001884 # aborted.
001885 #
001886 drop_all_tables
001887 do_execsql_test 5.9.0 {
001888 CREATE TABLE t12(x INTEGER PRIMARY KEY, y);
001889 INSERT INTO t12 VALUES(5, 'five');
001890 }
001891 do_createtable_tests 5.9.1 -query { SELECT typeof(x), x FROM t12 } {
001892 1 "UPDATE t12 SET x = 4" {integer 4}
001893 2 "UPDATE t12 SET x = 10.0" {integer 10}
001894 3 "UPDATE t12 SET x = '12.0'" {integer 12}
001895 4 "UPDATE t12 SET x = '-15.0'" {integer -15}
001896 }
001897 do_createtable_tests 5.9.2 -error {
001898 datatype mismatch
001899 } {
001900 1 "UPDATE t12 SET x = 4.1" {}
001901 2 "UPDATE t12 SET x = 'hello'" {}
001902 3 "UPDATE t12 SET x = NULL" {}
001903 4 "UPDATE t12 SET x = X'ABCD'" {}
001904 5 "UPDATE t12 SET x = X'3900'" {}
001905 6 "UPDATE t12 SET x = X'39'" {}
001906 }
001907
001908 # EVIDENCE-OF: R-05734-13629 If an INSERT statement attempts to insert a
001909 # blob value, or a string or real value that cannot be losslessly
001910 # converted to an integer into an integer primary key or rowid column, a
001911 # "datatype mismatch" error occurs and the statement is aborted.
001912 #
001913 do_execsql_test 5.10.0 { DELETE FROM t12 }
001914 do_createtable_tests 5.10.1 -error {
001915 datatype mismatch
001916 } {
001917 1 "INSERT INTO t12(x) VALUES(4.1)" {}
001918 2 "INSERT INTO t12(x) VALUES('hello')" {}
001919 3 "INSERT INTO t12(x) VALUES(X'ABCD')" {}
001920 4 "INSERT INTO t12(x) VALUES(X'3900')" {}
001921 5 "INSERT INTO t12(x) VALUES(X'39')" {}
001922 }
001923 do_createtable_tests 5.10.2 -query {
001924 SELECT typeof(x), x FROM t12
001925 } -repair {
001926 execsql { DELETE FROM t12 }
001927 } {
001928 1 "INSERT INTO t12(x) VALUES(4)" {integer 4}
001929 2 "INSERT INTO t12(x) VALUES(10.0)" {integer 10}
001930 3 "INSERT INTO t12(x) VALUES('12.0')" {integer 12}
001931 4 "INSERT INTO t12(x) VALUES('4e3')" {integer 4000}
001932 5 "INSERT INTO t12(x) VALUES('-14.0')" {integer -14}
001933 }
001934
001935 # EVIDENCE-OF: R-07986-46024 If an INSERT statement attempts to insert a
001936 # NULL value into a rowid or integer primary key column, the system
001937 # chooses an integer value to use as the rowid automatically.
001938 #
001939 do_execsql_test 5.11.0 { DELETE FROM t12 }
001940 do_createtable_tests 5.11 -query {
001941 SELECT typeof(x), x FROM t12 WHERE y IS (SELECT max(y) FROM t12)
001942 } {
001943 1 "INSERT INTO t12 DEFAULT VALUES" {integer 1}
001944 2 "INSERT INTO t12(y) VALUES(5)" {integer 2}
001945 3 "INSERT INTO t12(x,y) VALUES(NULL, 10)" {integer 3}
001946 4 "INSERT INTO t12(x,y) SELECT NULL, 15 FROM t12"
001947 {integer 4 integer 5 integer 6}
001948 5 "INSERT INTO t12(y) SELECT 20 FROM t12 LIMIT 3"
001949 {integer 7 integer 8 integer 9}
001950 }
001951
001952 finish_test