rpl_deadlock.result

来自「视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.」· RESULT 代码 · 共 191 行

stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
create table t1 (a int not null, key(a)) engine=innodb;
create table t2 (a int not null, key(a)) engine=innodb;
create table t3 (a int unique) engine=innodb;
create table t4 (a int) engine=innodb;
show variables like 'slave_transaction_retries';
Variable_name	Value
slave_transaction_retries	10
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) NOT NULL,
  KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) NOT NULL,
  KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show variables like 'slave_transaction_retries';
Variable_name	Value
slave_transaction_retries	2
stop slave;
begin;
insert into t3 select * from t2 for update;
insert into t1 values(1);
commit;
begin;
select * from t1 for update;
a
start slave;
insert into t2 values(201);
commit;
select * from t1;
a
1
select * from t2;
a
201
show slave status;
Slave_IO_State	#
Master_Host	127.0.0.1
Master_User	root
Master_Port	MASTER_MYPORT
Connect_Retry	1
Master_Log_File	master-bin.000001
Read_Master_Log_Pos	18918
Relay_Log_File	#
Relay_Log_Pos	#
Relay_Master_Log_File	master-bin.000001
Slave_IO_Running	Yes
Slave_SQL_Running	Yes
Replicate_Do_DB	
Replicate_Ignore_DB	
Replicate_Do_Table	
Replicate_Ignore_Table	
Replicate_Wild_Do_Table	
Replicate_Wild_Ignore_Table	
Last_Errno	0
Last_Error	
Skip_Counter	0
Exec_Master_Log_Pos	18918
Relay_Log_Space	#
Until_Condition	None
Until_Log_File	
Until_Log_Pos	0
Master_SSL_Allowed	No
Master_SSL_CA_File	
Master_SSL_CA_Path	
Master_SSL_Cert	
Master_SSL_Cipher	
Master_SSL_Key	
Seconds_Behind_Master	#
stop slave;
delete from t3;
change master to master_log_pos=539;
begin;
select * from t2 for update;
a
201
start slave;
select count(*) from t3  /* must be zero */;
count(*)
0
commit;
select * from t1;
a
1
1
select * from t2;
a
201
show slave status;
Slave_IO_State	#
Master_Host	127.0.0.1
Master_User	root
Master_Port	MASTER_MYPORT
Connect_Retry	1
Master_Log_File	master-bin.000001
Read_Master_Log_Pos	18918
Relay_Log_File	#
Relay_Log_Pos	#
Relay_Master_Log_File	master-bin.000001
Slave_IO_Running	#
Slave_SQL_Running	Yes
Replicate_Do_DB	
Replicate_Ignore_DB	
Replicate_Do_Table	
Replicate_Ignore_Table	
Replicate_Wild_Do_Table	
Replicate_Wild_Ignore_Table	
Last_Errno	0
Last_Error	
Skip_Counter	0
Exec_Master_Log_Pos	18918
Relay_Log_Space	#
Until_Condition	None
Until_Log_File	
Until_Log_Pos	0
Master_SSL_Allowed	No
Master_SSL_CA_File	
Master_SSL_CA_Path	
Master_SSL_Cert	
Master_SSL_Cipher	
Master_SSL_Key	
Seconds_Behind_Master	#
set @my_max_relay_log_size= @@global.max_relay_log_size;
set global max_relay_log_size=0;
stop slave;
delete from t3;
change master to master_log_pos=539;
begin;
select * from t2 for update;
a
201
start slave;
select count(*) from t3  /* must be zero */;
count(*)
0
commit;
select * from t1;
a
1
1
1
select * from t2;
a
201
show slave status;
Slave_IO_State	#
Master_Host	127.0.0.1
Master_User	root
Master_Port	MASTER_MYPORT
Connect_Retry	1
Master_Log_File	master-bin.000001
Read_Master_Log_Pos	18918
Relay_Log_File	#
Relay_Log_Pos	#
Relay_Master_Log_File	master-bin.000001
Slave_IO_Running	#
Slave_SQL_Running	Yes
Replicate_Do_DB	
Replicate_Ignore_DB	
Replicate_Do_Table	
Replicate_Ignore_Table	
Replicate_Wild_Do_Table	
Replicate_Wild_Ignore_Table	
Last_Errno	0
Last_Error	
Skip_Counter	0
Exec_Master_Log_Pos	18918
Relay_Log_Space	#
Until_Condition	None
Until_Log_File	
Until_Log_Pos	0
Master_SSL_Allowed	No
Master_SSL_CA_File	
Master_SSL_CA_Path	
Master_SSL_Cert	
Master_SSL_Cipher	
Master_SSL_Key	
Seconds_Behind_Master	#
drop table t1,t2,t3,t4;
set global max_relay_log_size= @my_max_relay_log_size;