select id, order_id, stay_date, room_charge from zdy_hotel_homestay_order_room_charge_detail select stay_date, count(*) as room_quantity, sum(room_charge) as room_charge from zdy_hotel_homestay_order_room_charge_detail where order_id = #{orderId} group by stay_date insert into zdy_hotel_homestay_order_room_charge_detail order_id, order_room_detail_id, stay_date, room_charge, #{orderId}, #{orderRoomDetailId}, #{stayDate}, #{roomCharge},