From e32305e50553f3cddf29f13005910e22cc90bcaf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marko=20M=C3=A4kel=C3=A4?= Date: Wed, 23 Jan 2019 19:45:12 +0200 Subject: Add a test for Bug #28470805 DELETE CASCADE CRASHES ... ON RESTART Thanks to commit 2614a0ab0ffd802b3b9e62795979e83b6a10fcb3 before MDEV-5800, no version of MariaDB is affected by this bug that was fixed in MySQL 5.7.25. --- mysql-test/suite/gcol/r/innodb_virtual_fk_restart.result | 9 +++++++++ mysql-test/suite/gcol/t/innodb_virtual_fk_restart.test | 9 +++++++++ 2 files changed, 18 insertions(+) (limited to 'mysql-test') diff --git a/mysql-test/suite/gcol/r/innodb_virtual_fk_restart.result b/mysql-test/suite/gcol/r/innodb_virtual_fk_restart.result index 25faeaf4e84..1d4766eab19 100644 --- a/mysql-test/suite/gcol/r/innodb_virtual_fk_restart.result +++ b/mysql-test/suite/gcol/r/innodb_virtual_fk_restart.result @@ -7,9 +7,18 @@ CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY) engine=innodb; CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT NOT NULL, fld3 INT AS (fld2) VIRTUAL, KEY(fld1), FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE CASCADE) engine=innodb; +CREATE TABLE u1(a INT, KEY(a)) ENGINE=InnoDB; +CREATE TABLE u2(b INT, vb INT GENERATED ALWAYS AS(b) VIRTUAL, KEY(vb), +FOREIGN KEY(b) REFERENCES u1(a)ON DELETE CASCADE)ENGINE=InnoDB; +INSERT INTO u1 SET a=1; +INSERT INTO u2 SET b=1; INSERT INTO t1(fld1) VALUES(1); INSERT INTO t2(fld1, fld2) VALUES(1, 2); UPDATE t1 SET fld1= 2; +DELETE FROM u1; +SELECT * FROM u2; +b vb +DROP TABLE u2,u1; SELECT fld3, fld1 FROM t2; fld3 fld1 2 2 diff --git a/mysql-test/suite/gcol/t/innodb_virtual_fk_restart.test b/mysql-test/suite/gcol/t/innodb_virtual_fk_restart.test index 61d330036ea..45d1c1295a5 100644 --- a/mysql-test/suite/gcol/t/innodb_virtual_fk_restart.test +++ b/mysql-test/suite/gcol/t/innodb_virtual_fk_restart.test @@ -11,10 +11,19 @@ CREATE TABLE t1(fld1 INT NOT NULL PRIMARY KEY) engine=innodb; CREATE TABLE t2(fld1 INT NOT NULL, fld2 INT NOT NULL, fld3 INT AS (fld2) VIRTUAL, KEY(fld1), FOREIGN KEY(fld1) REFERENCES t1(fld1) ON UPDATE CASCADE) engine=innodb; +CREATE TABLE u1(a INT, KEY(a)) ENGINE=InnoDB; +CREATE TABLE u2(b INT, vb INT GENERATED ALWAYS AS(b) VIRTUAL, KEY(vb), + FOREIGN KEY(b) REFERENCES u1(a)ON DELETE CASCADE)ENGINE=InnoDB; + +INSERT INTO u1 SET a=1; +INSERT INTO u2 SET b=1; INSERT INTO t1(fld1) VALUES(1); INSERT INTO t2(fld1, fld2) VALUES(1, 2); --source include/restart_mysqld.inc UPDATE t1 SET fld1= 2; +DELETE FROM u1; +SELECT * FROM u2; +DROP TABLE u2,u1; SELECT fld3, fld1 FROM t2; alter TABLE t2 ADD INDEX vk(fld3, fld1), ALGORITHM=INPLACE; UPDATE t1 SET fld1=3; -- cgit v1.2.1