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Query Problem


mike12255

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Im just trying to  get this query to retrieve one peice of data about a user if they are logged in however instead of producing any sort of mysql errors or anything it just stops the page from loading properly. Can anyone help solve this?

 

here is my query code:

  	  $query = "SELECT credits FROM users WHERE username = $session->username";
	  $res = mysql_query($query) or die (mysql_error());
	 $row = mysql_fetch_assoc($res);
		  $ans = $res['credits'];

 

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