Ehm...
Ho preso questo ma non compare quale stringa sostituire...:
Codice PHP:
<?php
$handle_db1 = mysql_connect("localhost","myuser","apasswd");
mysql_select_db("db1",$handle_db1);
$query = "update 'forum_users' set 'user_avatar' = 'superpippo' where id = x"; $which = $handle_db1;
mysql_query($query,$which);
?>