1
0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00

Last part of WL#1062: better replication of timezones: no more use

of SET ONE_SHOT; storing tz info directly in event (if this info is needed),
it's now allowed to have different global tz on master and slave.
This commit is contained in:
gbichot@production.mysql.com
2005-03-22 00:26:12 +01:00
parent 371850a459
commit c766efdc5d
16 changed files with 322 additions and 200 deletions

View File

@ -4,21 +4,31 @@ reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
set timestamp=100000000;
create table t1 (t timestamp);
create table t2 (t char(32));
select @@time_zone;
@@time_zone
Japan
select @@time_zone;
@@time_zone
Europe/Moscow
insert into t1 values ('20050101000000'), ('20050611093902');
set time_zone='UTC';
insert into t1 values ('20040101000000'), ('20040611093902');
select * from t1;
t
2004-12-31 21:00:00
2005-06-11 05:39:02
2004-01-01 00:00:00
2004-06-11 09:39:02
set time_zone='UTC';
select * from t1;
t
2004-01-01 03:00:00
2004-06-11 13:39:02
2004-12-31 21:00:00
2005-06-11 05:39:02
2004-01-01 00:00:00
2004-06-11 09:39:02
delete from t1;
set time_zone='Europe/Moscow';
insert into t1 values ('20040101000000'), ('20040611093902');
@ -26,19 +36,35 @@ select * from t1;
t
2004-01-01 00:00:00
2004-06-11 09:39:02
set time_zone='Europe/Moscow';
select * from t1;
t
2004-01-01 00:00:00
2004-06-11 09:39:02
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`; create table t1 (t timestamp)
master-bin.000001 # Query 1 # use `test`; create table t2 (t char(32))
master-bin.000001 # Query 1 # use `test`; SET ONE_SHOT TIME_ZONE='UTC'
master-bin.000001 # Query 1 # use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
master-bin.000001 # Query 1 # use `test`; delete from t1
master-bin.000001 # Query 1 # use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
/*!40019 SET @@session.max_insert_delayed_threads=0*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
ROLLBACK;
use test;
SET TIMESTAMP=100000000;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1;
SET @@session.sql_mode=0;
SET @@session.character_set_client=8,@@session.collation_connection=8,@@session.collation_server=8;
create table t1 (t timestamp);
SET TIMESTAMP=100000000;
create table t2 (t char(32));
SET TIMESTAMP=100000000;
SET @@session.time_zone='Europe/Moscow';
insert into t1 values ('20050101000000'), ('20050611093902');
SET TIMESTAMP=100000000;
SET @@session.time_zone='UTC';
insert into t1 values ('20040101000000'), ('20040611093902');
SET TIMESTAMP=100000000;
delete from t1;
SET TIMESTAMP=100000000;
SET @@session.time_zone='Europe/Moscow';
insert into t1 values ('20040101000000'), ('20040611093902');
ROLLBACK;
/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
set time_zone='MET';
insert into t2 (select t from t1);
select * from t1;
@ -52,10 +78,6 @@ t
delete from t2;
set timestamp=1000072000;
insert into t2 values (current_timestamp), (current_date), (current_time);
set timestamp=1000072000;
select current_timestamp, current_date, current_time;
current_timestamp current_date current_time
2001-09-10 01:46:40 2001-09-10 01:46:40
select * from t2;
t
2001-09-09 23:46:40
@ -73,5 +95,16 @@ t
2001-09-09 03:46:40
1000000000
set global time_zone='MET';
ERROR HY000: Binary logging and replication forbid changing the global server time zone
delete from t2;
set time_zone='UTC';
insert into t2 values(convert_tz('2004-01-01 00:00:00','MET',@@time_zone));
insert into t2 values(convert_tz('2005-01-01 00:00:00','MET','Japan'));
select * from t2;
t
2003-12-31 23:00:00
2005-01-01 08:00:00
select * from t2;
t
2003-12-31 23:00:00
2005-01-01 08:00:00
drop table t1, t2;