buzibob

        $c1 = new Criteria();                $userCriteria = new Criteria();        $userCriteria->clearSelectColumns();        $userCriteria->addSelectColumn(UserPeer::ID);        $userCriteria->add(UserPeer::TYPE, 5);                $userModel = UserPeer::doSelectRS($userCriteria);        $c1->add(PostPeer::USER_ID, $userModel, Criteria::IN);        PostPeer::doDelete($c1);