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Merge branch '10.3' into 10.4

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This commit is contained in:
Sergei Golubchik
2022-05-08 15:02:19 +02:00
parent 40b8f3ec1a 79660e59ee
commit a70a1cf3f4
197 changed files with 5210 additions and 1291 deletions
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27
mysql-test/suite/innodb/r/foreign_key.result
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@@ -137,7 +137,34 @@ SELECT unique_constraint_name FROM information_schema.referential_constraints
WHERE table_name = 't2';
unique_constraint_name
PRIMARY
#
# MDEV-28317 Assertion failure on rollback of FOREIGN KEY operation
#
SET foreign_key_checks=0;
CREATE TABLE parent(a INT PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE child(a INT,FOREIGN KEY(a) REFERENCES parent(a) ON DELETE CASCADE)
ENGINE=InnoDB;
INSERT INTO child VALUES(1);
ALTER TABLE child DROP INDEX a;
connect incomplete, localhost, root,,;
BEGIN;
DELETE FROM child;
connection default;
INSERT INTO parent SET a=0;
FLUSH TABLES;
# restart
disconnect incomplete;
INSERT INTO child SET a=0;
INSERT INTO child SET a=1;
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
DELETE FROM parent;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
ALTER TABLE child ADD INDEX(a);
DELETE FROM parent;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
ALTER TABLE child FORCE;
DELETE FROM parent;
DROP TABLE child,parent;
SET @saved_frequency = @@GLOBAL.innodb_purge_rseg_truncate_frequency;
SET GLOBAL innodb_purge_rseg_truncate_frequency = 1;
SELECT unique_constraint_name FROM information_schema.referential_constraints