mirror of
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synced 2025-01-20 05:52:27 +01:00
226d978ae8
Binlog lacks encoding info about DROPped temporary table. Idea of the fix is to switch temporary to system_charset_info when a temporary table is DROPped for binlog. Since that is the server, that automatically, but not the client, who generates the query the binlog should be updated on the server's encoding for the coming DROP. The `write_binlog_with_system_charset()' is introduced to replace similar problematic places in the code.
109 lines
3.8 KiB
Text
109 lines
3.8 KiB
Text
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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reset master;
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SET @save_select_limit=@@session.sql_select_limit;
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SET @@session.sql_select_limit=10, @@session.pseudo_thread_id=100;
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ERROR HY000: Access denied; you need the SUPER privilege for this operation
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SELECT @@session.sql_select_limit = @save_select_limit;
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@@session.sql_select_limit = @save_select_limit
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1
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SET @@session.sql_select_limit=10, @@session.sql_log_bin=0;
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ERROR HY000: Access denied; you need the SUPER privilege for this operation
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SELECT @@session.sql_select_limit = @save_select_limit;
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@@session.sql_select_limit = @save_select_limit
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1
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SET @@session.pseudo_thread_id=100;
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SET @@session.pseudo_thread_id=connection_id();
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SET @@session.sql_log_bin=0;
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SET @@session.sql_log_bin=1;
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drop table if exists t1,t2;
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create table t1(f int);
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create table t2(f int);
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insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
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create temporary table t3(f int);
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insert into t3 select * from t1 where f<6;
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create temporary table t3(f int);
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insert into t2 select count(*) from t3;
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insert into t3 select * from t1 where f>=4;
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drop temporary table t3;
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insert into t2 select count(*) from t3;
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drop temporary table t3;
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select * from t2;
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f
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5
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7
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show binlog events;
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Log_name Pos Event_type Server_id Orig_log_pos Info
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master-bin.000001 4 Start 1 4 Server ver: VERSION, Binlog ver: 3
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master-bin.000001 79 Query 1 79 use `test`; drop table if exists t1,t2
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master-bin.000001 140 Query 1 140 use `test`; create table t1(f int)
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master-bin.000001 197 Query 1 197 use `test`; create table t2(f int)
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master-bin.000001 254 Query 1 254 use `test`; insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10)
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master-bin.000001 351 Query 1 351 use `test`; create temporary table t3(f int)
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master-bin.000001 418 Query 1 418 use `test`; insert into t3 select * from t1 where f<6
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master-bin.000001 494 Query 1 494 use `test`; create temporary table t3(f int)
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master-bin.000001 561 Query 1 561 use `test`; insert into t2 select count(*) from t3
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master-bin.000001 634 Query 1 634 use `test`; insert into t3 select * from t1 where f>=4
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master-bin.000001 711 Query 1 711 use `test`; drop temporary table t3
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master-bin.000001 769 Query 1 769 use `test`; insert into t2 select count(*) from t3
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master-bin.000001 842 Query 1 842 use `test`; drop temporary table t3
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drop table t1, t2;
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use test;
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SET TIMESTAMP=1040323920;
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create table t1(f int);
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SET TIMESTAMP=1040323931;
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create table t2(f int);
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SET TIMESTAMP=1040323938;
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insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
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SET TIMESTAMP=1040323945;
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SET @@session.pseudo_thread_id=1;
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create temporary table t3(f int);
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SET TIMESTAMP=1040323952;
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SET @@session.pseudo_thread_id=1;
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insert into t3 select * from t1 where f<6;
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SET TIMESTAMP=1040324145;
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SET @@session.pseudo_thread_id=2;
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create temporary table t3(f int);
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SET TIMESTAMP=1040324186;
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SET @@session.pseudo_thread_id=1;
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insert into t2 select count(*) from t3;
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SET TIMESTAMP=1040324200;
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SET @@session.pseudo_thread_id=2;
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insert into t3 select * from t1 where f>=4;
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SET TIMESTAMP=1040324211;
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SET @@session.pseudo_thread_id=1;
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drop temporary table t3;
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SET TIMESTAMP=1040324219;
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SET @@session.pseudo_thread_id=2;
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insert into t2 select count(*) from t3;
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SET TIMESTAMP=1040324224;
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SET @@session.pseudo_thread_id=2;
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drop temporary table t3;
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select * from t2;
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f
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5
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7
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drop table t1,t2;
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create temporary table t3 (f int);
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set @session.pseudo_thread_id=100;
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create temporary table t101 (id int);
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create temporary table t102 (id int);
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set @session.pseudo_thread_id=200;
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create temporary table t201 (id int);
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create temporary table `#not_user_table_prefixed_with_hash_sign_no_harm` (id int);
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set @con1_id=connection_id();
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kill @con1_id;
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create table t1(f int);
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insert into t1 values (1);
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select * from t1 /* must be 1 */;
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f
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1
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drop table t1;
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select * from t1;
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a
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1
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drop table t1;
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