getting rows which including a value with mysql

Posted by sundowatch on Stack Overflow See other posts from Stack Overflow or by sundowatch
Published on 2010-05-16T06:23:40Z Indexed on 2010/05/16 6:30 UTC
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mysql

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include

I have a mysq query which gets including some vars like that:

messages TABLE receiver cols

user1 rows : 1,3,5
user2 rows : 2,3
user3 rows : 1,4

I want to get rows which includes '3' value. So I will get 'user1' and 'user2'.

I tried that but naturally it doesn't work.

mysql_query("SELECT * FROM messages WHERE receiver='3'");

How can I do this?

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