diff options
Diffstat (limited to 'mysql-test/suite/innodb_plugin/t/innodb.test')
-rw-r--r-- | mysql-test/suite/innodb_plugin/t/innodb.test | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb_plugin/t/innodb.test b/mysql-test/suite/innodb_plugin/t/innodb.test index aeddddaba28..03c8336f214 100644 --- a/mysql-test/suite/innodb_plugin/t/innodb.test +++ b/mysql-test/suite/innodb_plugin/t/innodb.test @@ -1042,6 +1042,24 @@ update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7 where t1.id =1 and t2.id = t1.id update t3 set t3.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id; drop table t3,t2,t1; +# test ON UPDATE CASCADE +CREATE TABLE t1 ( + c1 VARCHAR(8), c2 VARCHAR(8), + PRIMARY KEY (c1, c2) +) ENGINE=InnoDB; + +CREATE TABLE t2 ( + c0 INT PRIMARY KEY, + c1 VARCHAR(8) UNIQUE, + FOREIGN KEY (c1) REFERENCES t1 (c1) ON UPDATE CASCADE +) ENGINE=InnoDB; + +INSERT INTO t1 VALUES ('old', 'somevalu'), ('other', 'anyvalue'); +INSERT INTO t2 VALUES (10, 'old'), (20, 'other'); +-- error ER_FOREIGN_DUPLICATE_KEY +UPDATE t1 SET c1 = 'other' WHERE c1 = 'old'; +DROP TABLE t2,t1; + # # test for recursion depth limit # |