tags:

views:

22

answers:

1
Q: 

Retrieve Specific Data/Value From Database 1 Line PHP

Hi, I'm just wondering how I can retrieve a specific value (only 1 thing will be returned) from a database using php.

My query is 

mysql_query("SELECT balance FROM users WHERE username = '". $this->username . "'")

I'm just looking for it to retrieve the data from that row so I can save it directory into a variable.

+2  A: 

In MySQL, you can limit the number of results using LIMIT:

mysql_query("SELECT balance FROM users WHERE username = '". $this->username . "' LIMIT 1")
edwin  2010-05-08 23:28:08
You can get more information on the LIMIT clause here: http://dev.mysql.com/doc/refman/5.1/en/select.html
Erik  2010-05-08 23:31:37

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