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Overview
Comment: | Add test cases to test file "e_fkey.test". |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
23e0f61a4f24315bf31f632f43b60ec2 |
User & Date: | dan 2009-10-08 17:42:29.000 |
Context
2009-10-08
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19:02 | Test a couple of the examples in foreignkeys.html. (check-in: a2fb7902c0 user: dan tags: trunk) | |
17:42 | Add test cases to test file "e_fkey.test". (check-in: 23e0f61a4f user: dan tags: trunk) | |
13:42 | Fix a problem in the legacy genfkey code to do with column names that require quoting. (check-in: 273ccbf18a user: dan tags: trunk) | |
Changes
Changes to test/e_fkey.test.
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122 123 124 125 126 127 128 129 130 131 132 133 134 135 | } [list \ {CREATE TABLE "p"(a REFERENCES "p", b, PRIMARY KEY(b))} \ {CREATE TABLE c1(c, d REFERENCES "p" ON UPDATE CASCADE)} \ {CREATE TABLE c2(e, f, FOREIGN KEY(f) REFERENCES "p" ON UPDATE CASCADE)} \ {CREATE TABLE c3(e, 'f col 2', FOREIGN KEY('f col 2') REFERENCES "p" ON UPDATE CASCADE)} \ ] #------------------------------------------------------------------------- # /* EV: R-24728-13230 */ # /* EV: R-24450-46174 */ # # Test that MATCH clauses are parsed, but SQLite treats every foreign key | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 | } [list \ {CREATE TABLE "p"(a REFERENCES "p", b, PRIMARY KEY(b))} \ {CREATE TABLE c1(c, d REFERENCES "p" ON UPDATE CASCADE)} \ {CREATE TABLE c2(e, f, FOREIGN KEY(f) REFERENCES "p" ON UPDATE CASCADE)} \ {CREATE TABLE c3(e, 'f col 2', FOREIGN KEY('f col 2') REFERENCES "p" ON UPDATE CASCADE)} \ ] #------------------------------------------------------------------------- # /* EV: R-14208-23986 */ # /* EV: R-11078-03945 */ # # Check that a DROP TABLE does an implicit DELETE FROM. Which does not # cause any triggers to fire, but does fire foreign key actions. # do_test e_fkey-8.1 { drop_all_tables execsql { CREATE TABLE p(a, b, PRIMARY KEY(a, b)); CREATE TABLE c1(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE SET NULL); CREATE TABLE c2(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE SET DEFAULT); CREATE TABLE c3(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE CASCADE); CREATE TABLE c4(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE RESTRICT); CREATE TABLE c5(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE NO ACTION); CREATE TABLE c6(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED ); CREATE TABLE c7(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE NO ACTION DEFERRABLE INITIALLY DEFERRED ); CREATE TABLE log(msg); CREATE TRIGGER tt AFTER DELETE ON p BEGIN INSERT INTO log VALUES('delete ' || old.rowid); END; } } {} do_test e_fkey-8.2 { execsql { INSERT INTO p VALUES('a', 'b'); INSERT INTO c1 VALUES('a', 'b'); INSERT INTO c2 VALUES('a', 'b'); INSERT INTO c3 VALUES('a', 'b'); BEGIN; DROP TABLE p; SELECT * FROM c1; } } {{} {}} do_test e_fkey-8.3 { execsql { SELECT * FROM c2 } } {{} {}} do_test e_fkey-8.4 { execsql { SELECT * FROM c3 } } {} do_test e_fkey-8.5 { execsql { SELECT * FROM log } } {} do_test e_fkey-8.6 { execsql ROLLBACK } {} do_test e_fkey-8.7 { execsql { BEGIN; DELETE FROM p; SELECT * FROM log; ROLLBACK; } } {{delete 1}} #------------------------------------------------------------------------- # /* EV: R-32768-47925 */ # # If an IMMEDIATE foreign key fails as a result of a DROP TABLE, the # DROP TABLE command fails. # do_test e_fkey-9.1 { execsql { DELETE FROM c1; DELETE FROM c2; DELETE FROM c3; } execsql { INSERT INTO c5 VALUES('a', 'b') } catchsql { DROP TABLE p } } {1 {foreign key constraint failed}} do_test e_fkey-9.2 { execsql { SELECT * FROM p } } {a b} do_test e_fkey-9.3 { catchsql { BEGIN; DROP TABLE p; } } {1 {foreign key constraint failed}} do_test e_fkey-9.4 { execsql { SELECT * FROM p; SELECT * FROM c5; ROLLBACK; } } {a b a b} #------------------------------------------------------------------------- # /* EV: R-05903-08460 */ # # If a DEFERRED foreign key fails as a result of a DROP TABLE, attempting # to commit the transaction fails unless the violation is fixed. # do_test e_fkey-10.1 { execsql { DELETE FROM c1 ; DELETE FROM c2 ; DELETE FROM c3 ; DELETE FROM c4 ; DELETE FROM c5 ; DELETE FROM c6 ; DELETE FROM c7 } } {} do_test e_fkey-10.2 { execsql { INSERT INTO c7 VALUES('a', 'b') } execsql { BEGIN; DROP TABLE p; } } {} do_test e_fkey-10.3 { catchsql COMMIT } {1 {foreign key constraint failed}} do_test e_fkey-10.4 { execsql { CREATE TABLE p(a, b, PRIMARY KEY(a, b)) } catchsql COMMIT } {1 {foreign key constraint failed}} do_test e_fkey-10.5 { execsql { INSERT INTO p VALUES('a', 'b') } execsql COMMIT } {} #------------------------------------------------------------------------- # /* EV: R-57242-37005 */ # # Any "foreign key mismatch" errors encountered while running an implicit # "DELETE FROM tbl" are ignored. # drop_all_tables do_test e_fkey-11.1 { execsql { PRAGMA foreign_keys = OFF; CREATE TABLE p(a PRIMARY KEY, b REFERENCES nosuchtable); CREATE TABLE c1(c, d, FOREIGN KEY(c, d) REFERENCES a); CREATE TABLE c2(c REFERENCES p(b), d); CREATE TABLE c3(c REFERENCES p ON DELETE SET NULL, d); INSERT INTO p VALUES(1, 2); INSERT INTO c1 VALUES(1, 2); INSERT INTO c2 VALUES(1, 2); INSERT INTO c3 VALUES(1, 2); } } {} do_test e_fkey-11.2 { execsql { PRAGMA foreign_keys = ON } catchsql { DELETE FROM p } } {1 {no such table: main.nosuchtable}} do_test e_fkey-11.3 { execsql { BEGIN; DROP TABLE p; SELECT * FROM c3; ROLLBACK; } } {{} 2} do_test e_fkey-11.4 { execsql { CREATE TABLE nosuchtable(x PRIMARY KEY) } catchsql { DELETE FROM p } } {1 {foreign key mismatch}} do_test e_fkey-11.5 { execsql { DROP TABLE c1 } catchsql { DELETE FROM p } } {1 {foreign key mismatch}} do_test e_fkey-11.6 { execsql { DROP TABLE c2 } execsql { DELETE FROM p } } {} #------------------------------------------------------------------------- # /* EV: R-54142-41346 */ # # Test that the special behaviours of ALTER and DROP TABLE are only # activated when foreign keys are enabled. Special behaviours are: # # 1. ADD COLUMN not allowing a REFERENCES clause with a non-NULL # default value. # 2. Modifying foreign key definitions when a parent table is RENAMEd. # 3. Running an implicit DELETE FROM command as part of DROP TABLE. # do_test e_fkey-12.1.1 { drop_all_tables execsql { CREATE TABLE t1(a, b) } catchsql { ALTER TABLE t1 ADD COLUMN c DEFAULT 'xxx' REFERENCES t2 } } {1 {Cannot add a REFERENCES column with non-NULL default value}} do_test e_fkey-12.1.2 { execsql { PRAGMA foreign_keys = OFF } execsql { ALTER TABLE t1 ADD COLUMN c DEFAULT 'xxx' REFERENCES t2 } execsql { SELECT sql FROM sqlite_master WHERE name = 't1' } } {{CREATE TABLE t1(a, b, c DEFAULT 'xxx' REFERENCES t2)}} do_test e_fkey-12.1.3 { execsql { PRAGMA foreign_keys = ON } } {} do_test e_fkey-12.2.1 { drop_all_tables execsql { CREATE TABLE p(a UNIQUE); CREATE TABLE c(b REFERENCES p(a)); BEGIN; ALTER TABLE p RENAME TO parent; SELECT sql FROM sqlite_master WHERE name = 'c'; ROLLBACK; } } {{CREATE TABLE c(b REFERENCES "parent"(a))}} do_test e_fkey-12.2.2 { execsql { PRAGMA foreign_keys = OFF; ALTER TABLE p RENAME TO parent; SELECT sql FROM sqlite_master WHERE name = 'c'; } } {{CREATE TABLE c(b REFERENCES p(a))}} do_test e_fkey-12.2.3 { execsql { PRAGMA foreign_keys = ON } } {} do_test e_fkey-12.3.1 { drop_all_tables execsql { CREATE TABLE p(a UNIQUE); CREATE TABLE c(b REFERENCES p(a) ON DELETE SET NULL); INSERT INTO p VALUES('x'); INSERT INTO c VALUES('x'); BEGIN; DROP TABLE p; SELECT * FROM c; ROLLBACK; } } {{}} do_test e_fkey-12.3.2 { execsql { PRAGMA foreign_keys = OFF; DROP TABLE p; SELECT * FROM c; } } {x} do_test e_fkey-12.3.3 { execsql { PRAGMA foreign_keys = ON } } {} #------------------------------------------------------------------------- # /* EV: R-24728-13230 */ # /* EV: R-24450-46174 */ # # Test that MATCH clauses are parsed, but SQLite treats every foreign key |
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