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; reset master; SET @save_select_limit=@@session.sql_select_limit; SET @@session.sql_select_limit=10, @@session.pseudo_thread_id=100; ERROR 42000: Access denied; you need the SUPER privilege for this operation SELECT @@session.sql_select_limit = @save_select_limit; @@session.sql_select_limit = @save_select_limit 1 SET @@session.sql_select_limit=10, @@session.sql_log_bin=0; ERROR 42000: Access denied; you need the SUPER privilege for this operation SELECT @@session.sql_select_limit = @save_select_limit; @@session.sql_select_limit = @save_select_limit 1 SET @@session.pseudo_thread_id=100; SET @@session.pseudo_thread_id=connection_id(); SET @@session.sql_log_bin=0; SET @@session.sql_log_bin=1; drop table if exists t1,t2; create table t1(f int); create table t2(f int); insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); create temporary table t3(f int); insert into t3 select * from t1 where f<6; create temporary table t3(f int); insert into t2 select count(*) from t3; insert into t3 select * from t1 where f>=4; drop temporary table t3; insert into t2 select count(*) from t3; drop temporary table t3; select * from t2; f 5 7 show binlog events; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Format_desc 1 # Server ver: VERSION, Binlog ver: 4 master-bin.000001 # Query 1 # use `test`; drop table if exists t1,t2 master-bin.000001 # Query 1 # use `test`; create table t1(f int) master-bin.000001 # Query 1 # use `test`; create table t2(f int) master-bin.000001 # Query 1 # use `test`; insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10) master-bin.000001 # Query 1 # use `test`; create temporary table t3(f int) master-bin.000001 # Query 1 # use `test`; insert into t3 select * from t1 where f<6 master-bin.000001 # Query 1 # use `test`; create temporary table t3(f int) master-bin.000001 # Query 1 # use `test`; insert into t2 select count(*) from t3 master-bin.000001 # Query 1 # use `test`; insert into t3 select * from t1 where f>=4 master-bin.000001 # Query 1 # use `test`; drop temporary table t3 master-bin.000001 # Query 1 # use `test`; insert into t2 select count(*) from t3 master-bin.000001 # Query 1 # use `test`; drop temporary table t3 drop table t1, t2; use test; SET TIMESTAMP=1040323920; create table t1(f int); SET TIMESTAMP=1040323931; create table t2(f int); SET TIMESTAMP=1040323938; insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); SET TIMESTAMP=1040323945; SET @@session.pseudo_thread_id=1; create temporary table t3(f int); SET TIMESTAMP=1040323952; SET @@session.pseudo_thread_id=1; insert into t3 select * from t1 where f<6; SET TIMESTAMP=1040324145; SET @@session.pseudo_thread_id=2; create temporary table t3(f int); SET TIMESTAMP=1040324186; SET @@session.pseudo_thread_id=1; insert into t2 select count(*) from t3; SET TIMESTAMP=1040324200; SET @@session.pseudo_thread_id=2; insert into t3 select * from t1 where f>=4; SET TIMESTAMP=1040324211; SET @@session.pseudo_thread_id=1; drop temporary table t3; SET TIMESTAMP=1040324219; SET @@session.pseudo_thread_id=2; insert into t2 select count(*) from t3; SET TIMESTAMP=1040324224; SET @@session.pseudo_thread_id=2; drop temporary table t3; select * from t2; f 5 7 drop table t1,t2; create temporary table t3 (f int); create temporary table t4 (f int); create table t5 (f int); drop table if exists t999; create temporary table t999( id int, user char(255), host char(255), db char(255), Command char(255), time int, State char(255), info char(255) ); LOAD DATA INFILE "./tmp/bl_dump_thread_id" into table t999; drop table t999; insert into t4 values (1); kill `select id from information_schema.processlist where command='Binlog Dump'`; insert into t5 select * from t4; select * from t5 /* must be 1 after reconnection */; f 1 drop temporary table t4; drop table t5; set @@session.pseudo_thread_id=100; create temporary table t101 (id int); create temporary table t102 (id int); set @@session.pseudo_thread_id=200; create temporary table t201 (id int); create temporary table `t``201` (id int); create temporary table `#sql_not_user_table202` (id int); set @@session.pseudo_thread_id=300; create temporary table t301 (id int); create temporary table t302 (id int); create temporary table `#sql_not_user_table303` (id int); create table t1(f int); insert into t1 values (1); select * from t1 /* must be 1 */; f 1 drop table t1; select * from t1; a 1 drop table t1;