drop table if exists t1;
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
ggid varchar(32) binary DEFAULT '' NOT NULL,
email varchar(64) DEFAULT '' NOT NULL,
passwd varchar(32) binary DEFAULT '' NOT NULL,
PRIMARY KEY (id),
UNIQUE ggid (ggid)
) ENGINE=innodb;
insert into t1 (ggid,passwd) values ('test1','xxx');
insert into t1 (ggid,passwd) values ('test2','yyy');
insert into t1 (ggid,passwd) values ('test2','this will fail');
ERROR 23000: Duplicate entry 'test2' for key 'ggid'
insert into t1 (ggid,id) values ('this will fail',1);
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
select * from t1 where ggid='test1';
id	ggid	email	passwd
1	test1		xxx
select * from t1 where passwd='xxx';
id	ggid	email	passwd
1	test1		xxx
select * from t1 where id=2;
id	ggid	email	passwd
2	test2		yyy
replace into t1 (ggid,id) values ('this will work',1);
replace into t1 (ggid,passwd) values ('test2','this will work');
update t1 set id=100,ggid='test2' where id=1;
ERROR 23000: Duplicate entry 'test2' for key 'ggid'
select * from t1;
id	ggid	email	passwd
1	this will work		
3	test2		this will work
select * from t1 where id=1;
id	ggid	email	passwd
1	this will work		
select * from t1 where id=999;
id	ggid	email	passwd
drop table t1;
End of tests
