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Merge 10.2 into 10.3

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This commit is contained in:
Marko Mäkelä
2020-09-03 09:26:54 +03:00
parent 56ae0adee3 2a93e632b1
commit c3752cef3c
67 changed files with 1442 additions and 1092 deletions
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16
mysql-test/suite/innodb/r/foreign-keys.result
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@ -220,3 +220,19 @@ drop table t1,t2;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
drop table t1,t2;
ERROR 42S02: Unknown table 'test.t2'
#
# MDEV-23470 InnoDB: Failing assertion: cmp < 0 in
# row_ins_check_foreign_constraint
#
CREATE TABLE t1(f1 INT NOT NULL PRIMARY KEY, f2 INT NOT NULL)ENGINE=InnoDB;
CREATE TABLE t2(f1 VARCHAR(100), f2 INT NOT NULL,
INDEX(f2))ENGINE=InnoDB;
INSERT INTO t1 VALUES(99, 2);
ALTER TABLE t2 ADD FOREIGN KEY(f2) REFERENCES t1(f1);
SET FOREIGN_KEY_CHECKS=0;
DROP INDEX f2 ON t2;
SET FOREIGN_KEY_CHECKS=1;
INSERT INTO t2 VALUES('G', 3);
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`f2`) REFERENCES `t1` (`f1`))
DROP TABLE t2, t1;
SET FOREIGN_KEY_CHECKS=DEFAULT;