id hot
1 1
2 9,10,11
3 30
4 19,20,30
5 1,30
6 11
8 10,20,30
9 1,9,20
怎么查出hot包含1的数据?
最终效果:
id hot
1 1
5 1,30
9 1,9,20
select * from tbl_name where find_in_set('1', hot)
非常感谢啊!
select * from tbl_name where find_in_set('1', hot)
你不是 mysql 么?
select * from tbl_name where find_in_set('1', hot)
select * from tbl_name where find_in_set('1', hot)
select * from tbl_name where find_in_set('1', hot)
CREATE TABLE `hot` ( `id` int(10) unsigned NOT NULL auto_increment, `hot` varchar(200) NOT NULL, PRIMARY KEY (`id`)) ENGINE=MyISAM AUTO_INCREMENT=1 DEFAULT CHARSET=latin1