drop table if exists t1, t2, t3, t4; drop table if exists t1, t2, t3, t4; start slave; ERROR HY000: Could not initialize master info structure, check permisions on master.info start slave; ERROR HY000: Could not initialize master info structure, check permisions on master.info change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root'; ERROR HY000: Could not initialize master info structure, check permisions on master.info reset slave; change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root'; reset master; start slave; create temporary table temp_table (a char(80) not null); insert into temp_table values ("testing temporary tables"); create table t1 (s text); insert into t1 values('Could not break slave'),('Tried hard'); 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 60 master-bin.000001 417 slave-relay-bin.000001 461 master-bin.000001 Yes Yes 0 0 417 461 None 0 No # select * from t1; s Could not break slave Tried hard flush logs; create table t2(m int not null auto_increment primary key); insert into t2 values (34),(67),(123); flush logs; show binary logs; Log_name master-bin.000001 master-bin.000002 master-bin.000003 create table t3 select * from temp_table; select * from t3; a testing temporary tables drop table temp_table, t3; insert into t2 values(1234); set insert_id=1234; insert into t2 values(NULL); set global sql_slave_skip_counter=1; start slave; purge master logs to 'master-bin.000002'; show master logs; Log_name master-bin.000002 master-bin.000003 purge binary logs to 'master-bin.000002'; show binary logs; Log_name master-bin.000002 master-bin.000003 purge master logs before now(); show binary logs; Log_name master-bin.000003 insert into t2 values (65); 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 60 master-bin.000003 290 slave-relay-bin.000001 1088 master-bin.000003 Yes Yes 0 0 290 1088 None 0 No # select * from t2; m 34 65 67 123 1234 create temporary table temp_table (a char(80) not null); insert into temp_table values ("testing temporary tables part 2"); create table t3 (n int); create table t4 select * from temp_table; show binary logs; Log_name master-bin.000003 master-bin.000004 show master status; File Position Binlog_do_db Binlog_ignore_db master-bin.000004 2886 select * from t4; a testing temporary tables part 2 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 60 master-bin.000004 2886 slave-relay-bin.000001 7891 master-bin.000004 Yes Yes 0 0 2886 7891 None 0 No # lock tables t3 read; select count(*) from t3 where n >= 4; count(*) 100 unlock tables; drop table if exists t1,t2,t3,t4;