mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 04:53:01 +01:00
230 lines
5.6 KiB
Text
230 lines
5.6 KiB
Text
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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call mtr.add_suppression("Slave: Can't find record in 't.' Error_code: 1032");
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call mtr.add_suppression("Slave: Cannot delete or update a parent row: a foreign key constraint fails .* Error_code: 1451");
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call mtr.add_suppression("Slave: Cannot add or update a child row: a foreign key constraint fails .* Error_code: 1452");
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SET @old_slave_exec_mode= @@global.slave_exec_mode;
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CREATE TABLE t1 (a INT PRIMARY KEY);
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CREATE TABLE t2 (a INT);
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INSERT INTO t1 VALUES (-1),(-2),(-3);
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INSERT INTO t2 VALUES (-1),(-2),(-3);
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DELETE FROM t1 WHERE a = -2;
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DELETE FROM t2 WHERE a = -2;
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DELETE FROM t1 WHERE a = -2;
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DELETE FROM t2 WHERE a = -2;
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SELECT * FROM t1 ORDER BY a;
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a
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-3
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-1
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SELECT * FROM t2 ORDER BY a;
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a
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-3
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-1
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SELECT * FROM t1 ORDER BY a;
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a
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-3
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-1
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SELECT * FROM t2 ORDER BY a;
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a
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-3
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-1
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Last_SQL_Error
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0
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INSERT IGNORE INTO t1 VALUES (-2);
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INSERT IGNORE INTO t1 VALUES (-2);
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SELECT * FROM t1 ORDER BY a;
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a
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-3
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-2
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-1
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SELECT * FROM t1 ORDER BY a;
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a
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-3
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-2
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-1
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Last_SQL_Error
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0
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UPDATE t1 SET a = 1 WHERE a = -1;
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UPDATE t2 SET a = 1 WHERE a = -1;
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UPDATE t1 SET a = 1 WHERE a = -1;
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UPDATE t2 SET a = 1 WHERE a = -1;
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SELECT * FROM t1 ORDER BY a;
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a
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-3
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-2
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1
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SELECT * FROM t2 ORDER BY a;
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a
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-3
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1
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SELECT * FROM t1 ORDER BY a;
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a
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-3
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-2
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1
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SELECT * FROM t2 ORDER BY a;
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a
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-3
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1
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Last_SQL_Error
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0
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DROP TABLE t1, t2;
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select @@global.slave_exec_mode /* must be IDEMPOTENT */;
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@@global.slave_exec_mode
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IDEMPOTENT
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create table ti1 (b int primary key) engine = innodb;
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create table ti2 (a int primary key, b int, foreign key (b) references ti1(b))
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engine = innodb;
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set foreign_key_checks=1 /* ensure the check */;
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insert into ti1 values (1),(2),(3);
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insert into ti2 set a=2, b=2;
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select * from ti1 order by b /* must be (1),(2),(3) */;
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b
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1
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2
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3
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insert into ti2 set a=1, b=1;
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select * from ti2 order by b /* must be (1,1) (2,2) */;
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a b
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1 1
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2 2
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set @save_binlog_format= @@session.binlog_format;
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set @@session.binlog_format= row;
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delete from ti1 where b=1;
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select * from ti1 order by b /* must be (2),(3) */;
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b
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2
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3
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select * from ti1 order by b /* must stays as were on master (1),(2),(3) */;
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b
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1
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2
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3
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delete from ti1 where b=3;
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insert into ti2 set a=3, b=3;
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select * from ti2 order by b /* must be (1,1),(2,2) - not inserted */;
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a b
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1 1
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2 2
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set global slave_exec_mode='IDEMPOTENT';
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set global slave_exec_mode='STRICT';
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set global slave_exec_mode='IDEMPOTENT,STRICT';
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ERROR HY000: Ambiguous slave modes combination.
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select @@global.slave_exec_mode /* must be STRICT */;
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@@global.slave_exec_mode
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STRICT
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*** foreign keys errors as above now forces to stop
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set foreign_key_checks=0;
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drop table ti2, ti1;
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create table ti1 (b int primary key) engine = innodb;
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create table ti2 (a int primary key, b int, foreign key (b) references ti1(b))
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engine = innodb;
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set foreign_key_checks=1 /* ensure the check */;
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insert into ti1 values (1),(2),(3);
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insert into ti2 set a=2, b=2;
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select * from ti1 order by b /* must be (1),(2),(3) */;
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b
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1
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2
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3
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*** conspire future problem
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insert into ti2 set a=1, b=1;
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select * from ti2 order by b /* must be (1,1) (2,2) */;
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a b
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1 1
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2 2
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delete from ti1 where b=1 /* offending delete event */;
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select * from ti1 order by b /* must be (2),(3) */;
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b
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2
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3
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*** slave must stop (Trying to delete a referenced foreing key)
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Last_SQL_Error
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1451
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select * from ti1 order by b /* must be (1),(2),(3) - not deleted */;
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b
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1
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2
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3
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set foreign_key_checks= 0;
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delete from ti2 where b=1;
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set foreign_key_checks= 1;
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set global slave_exec_mode='IDEMPOTENT';
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start slave sql_thread;
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set global slave_exec_mode='STRICT';
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*** conspire the following insert failure
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*** conspire future problem
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delete from ti1 where b=3;
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insert into ti2 set a=3, b=3 /* offending write event */;
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*** slave must stop (Trying to insert an invalid foreign key)
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Last_SQL_Error
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1452
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select * from ti2 order by b /* must be (2,2) */;
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a b
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2 2
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set foreign_key_checks= 0;
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insert into ti1 set b=3;
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set foreign_key_checks= 1;
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set global slave_exec_mode='IDEMPOTENT';
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start slave sql_thread;
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set global slave_exec_mode='STRICT';
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select * from ti2 order by b /* must be (2,2),(3,3) */;
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a b
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2 2
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3 3
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*** other errors
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*** conspiring query
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insert into ti1 set b=1;
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insert into ti1 set b=1 /* offending write event */;
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*** slave must stop (Trying to insert a dupliacte key)
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Last_SQL_Error
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1062
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set foreign_key_checks= 0;
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delete from ti1 where b=1;
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set foreign_key_checks= 1;
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set global slave_exec_mode='IDEMPOTENT';
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start slave sql_thread;
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set global slave_exec_mode='STRICT';
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CREATE TABLE t1 (a INT PRIMARY KEY);
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CREATE TABLE t2 (a INT);
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INSERT INTO t1 VALUES (-1),(-2),(-3);
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INSERT INTO t2 VALUES (-1),(-2),(-3);
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DELETE FROM t1 WHERE a = -2;
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DELETE FROM t2 WHERE a = -2;
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DELETE FROM t1 WHERE a = -2;
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*** slave must stop (Key was not found)
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Last_SQL_Error
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1032
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set global slave_exec_mode='IDEMPOTENT';
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start slave sql_thread;
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set global slave_exec_mode='STRICT';
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DELETE FROM t2 WHERE a = -2;
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*** slave must stop (Key was not found)
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Last_SQL_Error
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1032
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set global slave_exec_mode='IDEMPOTENT';
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start slave sql_thread;
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set global slave_exec_mode='STRICT';
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UPDATE t1 SET a = 1 WHERE a = -1;
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UPDATE t2 SET a = 1 WHERE a = -1;
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UPDATE t1 SET a = 1 WHERE a = -1;
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*** slave must stop (Key was not found)
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Last_SQL_Error
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1032
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set global slave_exec_mode='IDEMPOTENT';
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start slave sql_thread;
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set global slave_exec_mode='STRICT';
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UPDATE t2 SET a = 1 WHERE a = -1;
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*** slave must stop (Key was not found)
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Last_SQL_Error
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1032
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set global slave_exec_mode='IDEMPOTENT';
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start slave sql_thread;
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SET @@global.slave_exec_mode= @old_slave_exec_mode;
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set @@session.binlog_format= @save_binlog_format;
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drop table t1,t2,ti2,ti1;
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*** end of tests
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