diff options
Diffstat (limited to 'mysql-test/suite/innodb/r/fk_col_alter.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/fk_col_alter.result | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/fk_col_alter.result b/mysql-test/suite/innodb/r/fk_col_alter.result new file mode 100644 index 00000000..403bef6a --- /dev/null +++ b/mysql-test/suite/innodb/r/fk_col_alter.result @@ -0,0 +1,118 @@ +# +# MDEV-31086 MODIFY COLUMN can break FK constraints, and +# lead to unrestorable dumps +# +CREATE TABLE t1( +id SERIAL, +msg VARCHAR(100) CHARACTER SET utf8mb3, +KEY(msg))ENGINE=InnoDB; +CREATE TABLE t2( +id SERIAL, +msg varchar(100) CHARACTER SET utf8mb4, +CONSTRAINT fk_t1 FOREIGN KEY (msg) REFERENCES t1 (msg))ENGINE=InnoDB; +ERROR HY000: Can't create table `test`.`t2` (errno: 150 "Foreign key constraint is incorrectly formed") +CREATE TABLE t2( +id SERIAL, +msg varchar(100) CHARACTER SET utf8mb3, +msg_1 varchar(100) CHARACTER SET utf8mb3, +INDEX (msg_1), +INDEX (msg), +CONSTRAINT fk_t1 FOREIGN KEY (msg) REFERENCES t1 (msg) +ON DELETE CASCADE)ENGINE=InnoDB; +SET FOREIGN_KEY_CHECKS=1; +ALTER TABLE t2 MODIFY COLUMN msg VARCHAR(200) character set utf8mb3, ALGORITHM=COPY; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'fk_t1' +ALTER TABLE t2 MODIFY COLUMN msg VARCHAR(200) character set utf8mb3, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'test/fk_t1' +SET FOREIGN_KEY_CHECKS=0; +ALTER TABLE t2 MODIFY COLUMN msg VARCHAR(200) character set utf8mb3, ALGORITHM=COPY; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'fk_t1' +ALTER TABLE t2 MODIFY COLUMN msg VARCHAR(400) character set utf8mb3, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'test/fk_t1' +SET FOREIGN_KEY_CHECKS=1; +ALTER TABLE t2 MODIFY COLUMN msg VARCHAR(100) CHARACTER SET utf8mb4, ALGORITHM=COPY; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'fk_t1' +ALTER TABLE t2 MODIFY COLUMN msg VARCHAR(100) CHARACTER SET utf8mb4, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'test/fk_t1' +SET FOREIGN_KEY_CHECKS=0; +ALTER TABLE t2 MODIFY COLUMN msg VARCHAR(100) CHARACTER SET utf8mb4,ALGORITHM=COPY; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'fk_t1' +ALTER TABLE t2 MODIFY COLUMN msg VARCHAR(100) CHARACTER SET utf8mb4,ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'test/fk_t1' +SET FOREIGN_KEY_CHECKS=1; +ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(msg_1) REFERENCES t1(msg),MODIFY COLUMN msg_1 VARCHAR(100) CHARACTER SET utf8mb4, ALGORITHM=COPY; +ERROR HY000: Can't create table `test`.`t2` (errno: 150 "Foreign key constraint is incorrectly formed") +ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(msg_1) REFERENCES t1(msg),MODIFY COLUMN msg_1 VARCHAR(100) CHARACTER SET utf8mb4, ALGORITHM=INPLACE; +ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Adding foreign keys needs foreign_key_checks=OFF. Try ALGORITHM=COPY +SET FOREIGN_KEY_CHECKS=0; +ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(msg_1) REFERENCES t1(msg),MODIFY COLUMN msg_1 VARCHAR(100) CHARACTER SET utf8mb4, ALGORITHM=COPY; +ERROR HY000: Can't create table `test`.`t2` (errno: 150 "Foreign key constraint is incorrectly formed") +ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(msg_1) REFERENCES t1(msg),MODIFY COLUMN msg_1 VARCHAR(100) CHARACTER SET utf8mb4, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg_1': used in a foreign key constraint 'test/t2_ibfk_0' +ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(msg_1) REFERENCES t1(msg),MODIFY COLUMN msg_1 VARCHAR(200) CHARACTER SET utf8mb3, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg_1': used in a foreign key constraint 'test/t2_ibfk_0' +SET FOREIGN_KEY_CHECKS=1; +ALTER TABLE t1 MODIFY msg VARCHAR(200) CHARSET utf8mb3, ALGORITHM=COPY; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'fk_t1' of table 'test.t2' +ALTER TABLE t1 MODIFY msg VARCHAR(200) CHARSET utf8mb3, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'test/fk_t1' of table 'test/t2' +ALTER TABLE t1 MODIFY msg VARCHAR(200) CHARSET utf8mb4, ALGORITHM=COPY; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'fk_t1' of table 'test.t2' +ALTER TABLE t1 MODIFY msg VARCHAR(200) CHARSET utf8mb4, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'test/fk_t1' of table 'test/t2' +SET FOREIGN_KEY_CHECKS=0; +ALTER TABLE t1 MODIFY msg VARCHAR(200) CHARSET utf8mb3, ALGORITHM=COPY; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'fk_t1' of table 'test.t2' +ALTER TABLE t1 MODIFY msg VARCHAR(400) CHARSET utf8mb3, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'test/fk_t1' of table 'test/t2' +ALTER TABLE t1 MODIFY msg VARCHAR(200) CHARSET utf8mb4, ALGORITHM=COPY; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'fk_t1' of table 'test.t2' +ALTER TABLE t1 MODIFY msg VARCHAR(200) CHARSET utf8mb4, ALGORITHM=INPLACE; +ERROR HY000: Cannot change column 'msg': used in a foreign key constraint 'test/fk_t1' of table 'test/t2' +SET FOREIGN_KEY_CHECKS=0; +ALTER TABLE t2 DROP FOREIGN KEY fk_t1, MODIFY msg VARCHAR(200) CHARSET utf8mb4, ALGORITHM=COPY; +ALTER TABLE t1 MODIFY msg VARCHAR(200) CHARSET utf8mb4, ALGORITHM=COPY; +ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY (msg) REFERENCES t1(msg), aLGORITHM=INPLACE; +SET FOREIGN_KEY_CHECKS=1; +DROP TABLE t2, t1; +# +# MDEV-31869 Server aborts when table does drop column +# +CREATE TABLE t (a VARCHAR(40), b INT, C INT) ENGINE=InnoDB; +ALTER TABLE t MODIFY a VARCHAR(50), DROP b; +DROP TABLE t; +# +# MDEV-32060 Server aborts when table doesn't +# have referenced index +# +SET SESSION FOREIGN_KEY_CHECKS = OFF; +CREATE TABLE t1 (a VARCHAR(16) KEY, FOREIGN KEY(a) REFERENCES t2(b)) ENGINE=InnoDB; +CREATE TABLE t2 (b VARCHAR(8)) ENGINE=InnoDB; +SET SESSION FOREIGN_KEY_CHECKS = ON; +ALTER TABLE t2 MODIFY b VARCHAR(16), ADD KEY(b); +DROP TABLE t1, t2; +# +# MDEV-32337 Assertion `pos < table->n_def' failed +# in dict_table_get_nth_col +# +CREATE TABLE t (a INT, va INT AS (a), b INT, vb INT AS (b), +c INT, vc INT AS (c), vf VARCHAR(16) AS (f), +f VARCHAR(4)) ENGINE=InnoDB; +ALTER TABLE t MODIFY f VARCHAR(8); +ALTER TABLE t MODIFY vf VARCHAR(18); +ERROR HY000: This is not yet supported for generated columns +DROP TABLE t; +# +# MDEV-32527 Server aborts during alter operation +# when table doesn't have foreign index +# +CREATE TABLE t1 (f1 INT NOT NULL, INDEX(f1)) ENGINE=InnoDB; +CREATE TABLE t2(f1 INT NOT NULL, f2 VARCHAR(100) DEFAULT NULL, +INDEX idx(f1, f2), +FOREIGN KEY(f1) REFERENCES t1(f1))ENGINE=INNODB; +SET SESSION FOREIGN_KEY_CHECKS = OFF; +ALTER TABLE t2 DROP INDEX idx; +ALTER TABLE t2 MODIFY f2 VARCHAR(1023); +SET SESSION FOREIGN_KEY_CHECKS = ON; +DROP TABLE t2, t1; +# End of 10.4 tests |