[急] Group By分组失效,在线等...
- SQL code
SELECT h.ID,h.RoomID,h.HotelID,h.RoomTypeID,h.RoomTypeName,o.ID,OccupancyID,o.TeamName,t.DRoom_Price,t.TRoom_Price,t.TRoom_OverTime,ROW_NUMBER() over(order by Occupancyid) as rowno,RoomNum = STUFF((SELECT ',' + CAST(RoomNum AS NVARCHAR(MAX)) FROM StayHistory WHERE (Occupancyid = h.Occupancyid) FOR XML PATH ('')),1,1,'')from StayHistory h,Occupancy o,RoomType t where h.OccupancyID=o.ID And h.RoomTypeID=t.ID And h.IsCheckOut=0group by o.ID,h.ID,h.RoomID,h.HotelID,h.RoomTypeID,h.RoomTypeName,OccupancyID,o.TeamName,t.DRoom_Price,t.TRoom_Price,t.TRoom_OverTime结果
5404818106豪华单人房300300600.00100.001573002
5415118107豪华双人房301301700.00100.001584001
5425318107豪华双人房302302700.00100.001594002
5571018104标准单人房312312123400.00100.0015101008,1009,1002
5581118104标准单人房312312123400.00100.0015111008,1009,1002
559418104标准单人房312312123400.00100.0015121008,1009,1002
为什么Group By 没有效果,求大神在线等,急..~
[解决办法]
[解决办法]
你需要显示成什么结果?当前显示已经是Group后的值,RoomID不重复。
[解决办法]
这个你懂得
[解决办法]
学习了,谢谢楼主和各层的筒子们
[解决办法]
SELECT o.id,Occupancyid,o.CustomerName,o.CustomerType,o……