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;
show master status;
File	Position	Binlog_do_db	Binlog_ignore_db
master-bin.000001	79		
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	79	slave-relay-bin.000002	123	master-bin.000001	Yes	Yes							0		0	79	123	None		0	No						#
stop slave;
change master to master_log_pos=73;
start slave;
stop slave;
change master to master_log_pos=73;
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	73	slave-relay-bin.000001	4	master-bin.000001	No	No							0		0	73	4	None		0	No						#
start slave;
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	73	slave-relay-bin.000001	48	master-bin.000001	No	Yes							0		0	73	48	None		0	No						#
stop slave;
change master to master_log_pos=173;
start slave;
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	173	slave-relay-bin.000001	4	master-bin.000001	No	Yes							0		0	173	4	None		0	No						#
show master status;
File	Position	Binlog_do_db	Binlog_ignore_db
master-bin.000001	79		
create table if not exists t1 (n int);
drop table if exists t1;
create table t1 (n int);
insert into t1 values (1),(2),(3);
stop slave;
change master to master_log_pos=79;
start slave;
select * from t1;
n
1
2
3
drop table t1;