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 primary key);
insert into t1 values (1),(1);
ERROR 23000: Duplicate entry '1' for key 1
show slave status;
Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
#	127.0.0.1	root	MASTER_PORT	1	master-bin.000001	213	slave-relay-bin.000002	257	master-bin.000001	Yes	Yes				test.t3,test.t1,test.t2			0		0	213	257	None		0	No						#
show tables like 't1';
Tables_in_test (t1)
drop table t1;
select get_lock('crash_lock%20C', 10);
get_lock('crash_lock%20C', 10)
1
create table t2 (a int primary key);
insert into t2 values(1);
create table t3 (id int);
insert into t3 values(connection_id());
 update t2 set a = a + 1 + get_lock('crash_lock%20C', 10);
select (@id := id) - id from t3;
(@id := id) - id
0
kill @id;
drop table t2,t3;
show binlog events from 79;
Log_name	Pos	Event_type	Server_id	Orig_log_pos	Info
master-bin.000001	79	Query	1	79	use `test`; create table t1 (a int primary key)
master-bin.000001	149	Query	1	149	use `test`; insert into t1 values (1),(1)
master-bin.000001	213	Query	1	213	use `test`; drop table t1
master-bin.000001	261	Query	1	261	use `test`; create table t2 (a int primary key)
master-bin.000001	331	Query	1	331	use `test`; insert into t2 values(1)
master-bin.000001	390	Query	1	390	use `test`; create table t3 (id int)
master-bin.000001	449	Query	1	449	use `test`; insert into t3 values(connection_id())
master-bin.000001	522	Query	1	522	use `test`; update t2 set a = a + 1 + get_lock('crash_lock%20C', 10)
master-bin.000001	613	Query	1	613	use `test`; drop table t2,t3
