diff options
Diffstat (limited to 'mysql-test/suite/innodb/r/foreign-keys.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/foreign-keys.result | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/foreign-keys.result b/mysql-test/suite/innodb/r/foreign-keys.result index 53ddf618244..10e0b1f3d7b 100644 --- a/mysql-test/suite/innodb/r/foreign-keys.result +++ b/mysql-test/suite/innodb/r/foreign-keys.result @@ -14,3 +14,113 @@ ALTER TABLE `title` ADD FOREIGN KEY (`title_manager_fk`) REFERENCES `people` ALTER TABLE `title` ADD FOREIGN KEY (`title_reporter_fk`) REFERENCES `people` (`people_id`); drop table title, department, people; +create table t1 (a int primary key, b int) engine=innodb; +create table t2 (c int primary key, d int, +foreign key (d) references t1 (a) on update cascade) engine=innodb; +insert t1 values (1,1),(2,2),(3,3); +insert t2 values (4,1),(5,2),(6,3); +flush table t2 with read lock; +connect con1,localhost,root; +delete from t1 where a=2; +ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`d`) REFERENCES `t1` (`a`) ON UPDATE CASCADE) +update t1 set a=10 where a=1; +connection default; +unlock tables; +connection con1; +connection default; +lock table t2 write; +connection con1; +delete from t1 where a=2; +connection default; +unlock tables; +connection con1; +ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`d`) REFERENCES `t1` (`a`) ON UPDATE CASCADE) +connection default; +unlock tables; +disconnect con1; +create user foo; +grant select,update on test.t1 to foo; +connect foo,localhost,foo; +update t1 set a=30 where a=3; +disconnect foo; +connection default; +select * from t2; +c d +5 2 +4 10 +6 30 +drop table t2, t1; +drop user foo; +create table t1 (f1 int primary key) engine=innodb; +create table t2 (f2 int primary key) engine=innodb; +create table t3 (f3 int primary key, foreign key (f3) references t2(f2)) engine=innodb; +insert into t1 values (1),(2),(3),(4),(5); +insert into t2 values (1),(2),(3),(4),(5); +insert into t3 values (1),(2),(3),(4),(5); +connect con1,localhost,root; +set debug_sync='alter_table_before_rename_result_table signal g1 wait_for g2'; +alter table t2 add constraint foreign key (f2) references t1(f1) on delete cascade on update cascade; +connection default; +set debug_sync='before_execute_sql_command wait_for g1'; +update t1 set f1 = f1 + 100000 limit 2; +connect con2,localhost,root; +kill query UPDATE; +disconnect con2; +connection default; +ERROR 70100: Query execution was interrupted +set debug_sync='now signal g2'; +connection con1; +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `f2` int(11) NOT NULL, + PRIMARY KEY (`f2`), + CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`f2`) REFERENCES `t1` (`f1`) ON DELETE CASCADE ON UPDATE CASCADE +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +disconnect con1; +connection default; +select * from t2 where f2 not in (select f1 from t1); +f2 +select * from t3 where f3 not in (select f2 from t2); +f3 +drop table t3; +drop table t2; +drop table t1; +set debug_sync='reset'; +# +# MDEV-17595 - Server crashes in copy_data_between_tables or +# Assertion `thd->transaction.stmt.is_empty() || +# (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' +# fails in close_tables_for_reopen upon concurrent +# ALTER TABLE and FLUSH +# +CREATE TABLE t1 (a INT, KEY(a)) ENGINE=InnoDB; +INSERT INTO t1 VALUES(1),(2); +CREATE TABLE t2 (b INT, KEY(b)) ENGINE=InnoDB; +INSERT INTO t2 VALUES(2); +ALTER TABLE t2 ADD FOREIGN KEY(b) REFERENCES t1(a), LOCK=EXCLUSIVE; +DROP TABLE t2, t1; +# +# MDEV-16060 - InnoDB: Failing assertion: ut_strcmp(index->name, key->name) +# +CREATE TABLE t1 (`pk` INT PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t2 LIKE t1; +FLUSH TABLES; +SET debug_sync='alter_table_intermediate_table_created SIGNAL ready WAIT_FOR go'; +ALTER TABLE t1 ADD FOREIGN KEY(pk) REFERENCES t2(pk) ON UPDATE CASCADE; +connect con1, localhost, root; +SET debug_sync='now WAIT_FOR ready'; +SET lock_wait_timeout=1; +UPDATE t2 SET pk=10 WHERE pk=1; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +PREPARE stmt FROM 'UPDATE t2 SET pk=10 WHERE pk=1'; +DEALLOCATE PREPARE stmt; +FLUSH TABLE t2; +SET debug_sync='now SIGNAL go'; +connection default; +disconnect con1; +connection default; +SET debug_sync='reset'; +SHOW OPEN TABLES FROM test; +Database Table In_use Name_locked +DROP TABLE t1, t2; |