EVOLUTION-MANAGER

Edit File: rpl_read_only.result

include/master-slave.inc
[connection master]
call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
connection master;
create user test;
connection slave;
connect  master2,127.0.0.1,test,,test,$MASTER_MYPORT,;
connect  slave2,127.0.0.1,test,,test,$SLAVE_MYPORT,;
connection master1;
create table t1(a int) engine=InnoDB;
create table t2(a int) engine=MyISAM;
insert into t1 values(1001);
insert into t2 values(2001);
connection master;
set global read_only=1;
connection master1;
select @@read_only;
@@read_only
1
select * from t1;
a
1001
select * from t2;
a
2001
connection slave;
select @@read_only;
@@read_only
0
select * from t1;
a
1001
select * from t2;
a
2001
connection master;
set global read_only=0;
connection master1;
BEGIN;
connection master2;
BEGIN;
connection master;
select @@read_only;
@@read_only
0
set global read_only=1;
connection master1;
*** On SUPER USER connection ***
insert into t1 values(1002);
insert into t2 values(2002);
connection master2;
*** On regular USER connection ***
insert into t1 values(1003);
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
insert into t2 values(2003);
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
connection master1;
*** SUPER USER COMMIT (must succeed) *** 
COMMIT;
connection master2;
*** regular USER COMMIT (must succeed - nothing to commit) *** 
COMMIT;
connection master;
select @@read_only;
@@read_only
1
set global read_only=0;
connection master1;
insert into t1 values(1004);
insert into t2 values(2004);
select * from t1;
a
1001
1002
1004
select * from t2;
a
2001
2002
2004
connection slave;
select * from t1;
a
1001
1002
1004
select * from t2;
a
2001
2002
2004
connection slave1;
set global read_only=1;
connection slave;
select @@read_only;
@@read_only
1
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
connection master;
insert into t1 values(1005);
insert into t2 values(2005);
select * from t1;
a
1001
1002
1004
1005
select * from t2;
a
2001
2002
2004
2005
connection slave;
connection slave;
select * from t1;
a
1001
1002
1004
1005
select * from t2;
a
2001
2002
2004
2005
connection slave2;
insert into t1 values(1006);
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
insert into t2 values(2006);
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
connection master;
drop user test;
drop table t1;
drop table t2;
connection slave;
set global read_only=0;
include/rpl_end.inc