update po_order set ORDER_STATUS= #{orderStatus},MODIFIED_TIME=sysdate,PK_MODIFIED=#{pkMember} where pk_id in( select pk_order from( select pk_order, sum(case when NNUM>NACCUMSTORENUM then 1 else 0 end) as NACCUMSTORENUM from po_order_items where del_flag=0 and pk_order in #{item.pkPoOrder} group by pk_order ) where NACCUMSTORENUM =0)