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数组怎么查询

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Release: 2016-06-23 13:55:24
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1031 people have browsed it

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


回复讨论(解决方案)

select * from tbl_name where find_in_set('1', hot)
Copy after login
Copy after login
Copy after login
Copy after login
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非常感谢啊!

select * from tbl_name where find_in_set('1', hot)
Copy after login
Copy after login
Copy after login
Copy after login
Copy after login


需要自己编写find_in_set函数么!
执行后返回0行

你不是 mysql 么?


select * from tbl_name where find_in_set('1', hot)
Copy after login
Copy after login
Copy after login
Copy after login
Copy after login


需要自己编写find_in_set函数么!
执行后返回0行



find_in_set 不需要自己?,我???行是可以的




?行返回0,你可以查看表中是否有??。



select * from tbl_name where find_in_set('1', hot)
Copy after login
Copy after login
Copy after login
Copy after login
Copy after login


需要自己编写find_in_set函数么!
执行后返回0行



find_in_set 不需要自己?,我???行是可以的




?行返回0,你可以查看表中是否有??。


我数据存错了 hot字段时什么类型! 能用逗号间隔




select * from tbl_name where find_in_set('1', hot)
Copy after login
Copy after login
Copy after login
Copy after login
Copy after login


需要自己编写find_in_set函数么!
执行后返回0行



find_in_set 不需要自己?,我???行是可以的




?行返回0,你可以查看表中是否有??。


我数据存错了 hot字段时什么类型! 能用逗号间隔


我用的是varchar

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
Copy after login

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