Homelion, mysql_query("UPDATE `my_pers` SET `class`= $class + $type WHERE `id`= '$id' LIMIT 1");
mysql_query("UPDATE `my_pers` SET `$class`= ($class + $type) WHERE `id`= '$id' LIMIT 1");
mysql_query("UPDATE `my_pers` SET `$class`= $class + $type WHERE `id`= '$id' LIMIT 1");
наверно так ![]()