mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
359 lines
11 KiB
Plaintext
359 lines
11 KiB
Plaintext
connect addconroot1, localhost, root,,;
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connect addconroot2, localhost, root,,;
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connect addconroot3, localhost, root,,;
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connection default;
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drop table if exists t1,t2,t3,t4,t5;
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set debug_sync='RESET';
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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create table t1 (j char(5));;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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ERROR 42S01: Table 't1' already exists
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connection default;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`i` int(1) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t1;
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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create table t1 select 'Test' as j;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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ERROR 42S01: Table 't1' already exists
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connection default;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`i` int(1) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t1;
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create table t3 (j char(5));
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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create table t1 like t3;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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ERROR 42S01: Table 't1' already exists
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connection default;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`i` int(1) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t1;
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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rename table t3 to t1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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ERROR 42S01: Table 't1' already exists
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connection default;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`i` int(1) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t1;
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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alter table t3 rename to t1;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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ERROR 42S01: Table 't1' already exists
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connection default;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`i` int(1) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t1;
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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alter table t3 rename to t1, add k int;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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ERROR 42S01: Table 't1' already exists
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connection default;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`i` int(1) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t1,t3;
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set debug_sync='create_table_select_before_open SIGNAL parked WAIT_FOR go';
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connection default;
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set debug_sync='create_table_select_before_open SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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drop table t1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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rename table t1 to t2;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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drop table t2;
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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select * from t1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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i
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1
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connection default;
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drop table t1;
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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insert into t1 values (2);;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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select * from t1;
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i
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1
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2
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drop table t1;
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set @a:=0;
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set debug_sync='create_table_select_before_create SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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create trigger t1_bi before insert on t1 for each row set @a:=1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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select @a;
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@a
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0
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drop table t1;
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set debug_sync='create_table_select_before_lock SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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drop table t1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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set debug_sync='create_table_select_before_lock SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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rename table t1 to t2;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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drop table t2;
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set debug_sync='create_table_select_before_lock SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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select * from t1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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i
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1
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connection default;
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drop table t1;
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set debug_sync='create_table_select_before_lock SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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insert into t1 values (2);;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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select * from t1;
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i
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1
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2
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drop table t1;
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set @a:=0;
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set debug_sync='create_table_select_before_lock SIGNAL parked WAIT_FOR go';
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create table t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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create trigger t1_bi before insert on t1 for each row set @a:=1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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select @a;
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@a
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0
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drop table t1;
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set debug_sync='create_table_select_before_check_if_exists SIGNAL parked WAIT_FOR go';
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create table if not exists t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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drop table t1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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create table t1 (i int);
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set @a:=0;
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set debug_sync='create_table_select_before_check_if_exists SIGNAL parked WAIT_FOR go';
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create table if not exists t1 select 1 as i;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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create trigger t1_bi before insert on t1 for each row set @a:=1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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Warnings:
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Note 1050 Table 't1' already exists
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connection addconroot1;
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connection default;
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select @a;
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@a
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0
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select * from t1;
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i
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drop table t1;
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drop table if exists t1,t2;
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set debug_sync='RESET';
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create table t1 (i int);
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set debug_sync='create_table_like_after_open SIGNAL parked WAIT_FOR go';
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reset master;
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create table t2 like t1;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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insert into t1 values (1);
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drop table t1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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show create table t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`i` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t2;
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include/show_binlog_events.inc
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Gtid # # BEGIN GTID #-#-#
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master-bin.000001 # Query # # use `test`; insert into t1 values (1)
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master-bin.000001 # Query # # COMMIT
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; create table t2 like t1
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; DROP TABLE `t1` /* generated by server */
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; DROP TABLE `t2` /* generated by server */
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create table t1 (i int);
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set debug_sync='create_table_like_before_binlog SIGNAL parked WAIT_FOR go';
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reset master;
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create table t2 like t1;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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insert into t2 values (1);;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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drop table t2;
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set debug_sync='create_table_like_before_binlog SIGNAL parked WAIT_FOR go';
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create table t2 like t1;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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drop table t2;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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set debug_sync='create_table_like_before_binlog SIGNAL parked WAIT_FOR go';
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create table t2 like t1;;
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connection addconroot1;
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set debug_sync='now WAIT_FOR parked';
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drop table t1;;
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connection addconroot2;
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set debug_sync='now SIGNAL go';
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connection default;
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connection addconroot1;
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connection default;
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drop table t2;
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disconnect addconroot1;
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disconnect addconroot2;
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disconnect addconroot3;
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set debug_sync='RESET';
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include/show_binlog_events.inc
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; create table t2 like t1
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master-bin.000001 # Gtid # # BEGIN GTID #-#-#
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master-bin.000001 # Query # # use `test`; insert into t2 values (1)
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master-bin.000001 # Query # # COMMIT
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; DROP TABLE `t2` /* generated by server */
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; create table t2 like t1
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; DROP TABLE `t2` /* generated by server */
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; create table t2 like t1
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; DROP TABLE `t1` /* generated by server */
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master-bin.000001 # Gtid # # GTID #-#-#
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master-bin.000001 # Query # # use `test`; DROP TABLE `t2` /* generated by server */
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