include/master-slave.inc
[connection master]
connection master;
create table t1(a int , b int invisible);
insert into t1 values(1);
insert into t1(a,b) values(2,2);
select a,b from t1;
a	b
1	NULL
2	2
desc t1;
Field	Type	Null	Key	Default	Extra
a	int(11)	YES		NULL	
b	int(11)	YES		NULL	INVISIBLE
create table t2(a int , b int invisible default 5);
insert into t2 values(1);
insert into t2(a,b) values(2,2);
select a,b from t2;
a	b
1	5
2	2
desc t2;
Field	Type	Null	Key	Default	Extra
a	int(11)	YES		NULL	
b	int(11)	YES		5	INVISIBLE
connection slave;
select * from t1;
a
1
2
select a,b from t1;
a	b
1	NULL
2	2
desc t1;
Field	Type	Null	Key	Default	Extra
a	int(11)	YES		NULL	
b	int(11)	YES		NULL	INVISIBLE
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) INVISIBLE DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
select * from t2;
a
1
2
select a,b from t2;
a	b
1	5
2	2
desc t2;
Field	Type	Null	Key	Default	Extra
a	int(11)	YES		NULL	
b	int(11)	YES		5	INVISIBLE
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) INVISIBLE DEFAULT 5
) ENGINE=MyISAM DEFAULT CHARSET=latin1
connection master;
drop table t1,t2;
include/rpl_end.inc