include/master-slave.inc
[connection master]
select @@rpl_semi_sync_master_enabled;
@@rpl_semi_sync_master_enabled 0
connection slave;
select @@rpl_semi_sync_slave_enabled;
@@rpl_semi_sync_slave_enabled 0
show status like "rpl_semi_sync_slave_status";
Variable_name Value
Rpl_semi_sync_slave_status OFF
connection master;
drop table if exists t1;
Warnings:
Note 1051 Unknown table 'test.t1'
create table t1(a varchar(100),b int); set @@session.sql_mode=pipes_as_concat;
insert into t1 values('My'||'SQL', 1); set @@session.sql_mode=default;
insert into t1 values('1'||'2', 2);
select * from t1 where b<3 order by a;
a b 12
MySQL 1
connection slave;
select * from t1 where b<3 order by a;
a b 12
MySQL 1
connection master; set @@session.sql_mode=ignore_space;
insert into t1 values(password ('MySQL'), 3); set @@session.sql_mode=ansi_quotes;
create table "t2" ("a" int);
drop table t1, t2; set @@session.sql_mode=default;
create table t1(a int auto_increment primary key);
create table t2(b int, a int); set @@session.sql_auto_is_null=1;
insert into t1 values(null);
insert into t2 select 1,a from t1 where a is null; set @@session.sql_auto_is_null=0;
insert into t1 values(null);
insert into t2 select 2,a from t1 where a is null;
select * from t2 order by b;
b a 11
connection slave;
select * from t2 order by b;
b a 11
connection master;
drop table t1,t2;
connection slave;
connection master;
CREATE TABLE t1 (
`id` int(11) NOT NULL auto_increment,
`data` varchar(100),
PRIMARY KEY (`id`)
) ENGINE=MyISAM;
INSERT INTO t1(data) VALUES(SESSION_USER());
connection slave;
SELECT length(data) < 100 FROM t1;
length(data) < 100 1
connection master;
drop table t1;
include/rpl_end.inc
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-08)
¤
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