$dsql->SetQuery("Select tid From `dede_taglist` where arcrank<=-1");          $dsql->Execute();        $ids = '';        while($row = $dsql->GetArray())        {            $tid = $row['tid'];            $cquery = "Select count(*) as dd From `dede_taglist` where tid = $tid and arcrank<=-1";            $crow = $dsql->GetOne($cquery);            if(!$crow['dd'])            {                $ids .= ( $ids=='' ? $row['tid'] : ','.$row['tid'] );            }        }        if($ids != '')        {            $addsql= " where id not in($ids) ";        }        if(!empty($typeid))        {            if($addsql)            {                $addsql= " and typeid='$typeid' ";            }else{                $addsql= " where typeid='$typeid'" ;            }        }