[Xenon]

the first is very easy, because the queries are already named:

PHP Code:

        $query[0] = "DROP TABLE IF EXISTS point";
        $query[2] = "DROP TABLE IF EXISTS storepoint";

        $query[4] = "DROP TABLE IF EXISTS adis";


        $query[6] = "DROP TABLE IF EXISTS prize";

        $query[8] = "DROP TABLE IF EXISTS prize_exp";

        $query[10] = "DROP TABLE IF EXISTS temp_point";


        $query[12] = "DROP TABLE IF EXISTS ucode"; 


And seconds:
[sql] ALTER TABLE user DROP today,comments,time,off,drate,reason,mood[/sql]