日期:2014-05-17 浏览次数:20514 次
with newVal(val_type,val_price) as (select rp.roomtypeid, sum(rp.price) from room_price rp where rp.hotelno=1 and rp.thisdate between to_date('2012-07-30','yyyy-mm-dd') and to_date('2012-08-02','yyyy-mm-dd') group by rp.roomtypeid) select room_type.roomtypename, val_price from newVal, room_type where room_type.roomtypeid = newVal.val_type