原文地址:https://my.oschina.net/wangzan/blog/202456
使用ROW_NUMBER()方法查询结果集;语句如下:
select ROW_NUMBER() OVER(ORDER BY dbo.OrderOutProduct.ID) AS RowNumber,
dbo.Order.ID,Telephone,AddressCity,Province, from dbo.Order
inner join dbo.Order2
on dbo.Order.ID=Order2ID
inner join dbo.Order3
on dbo.Order2.OrderID=dbo.Order3.Order3
where Service=1 and RowNumber=1
但是出现了错误:列名 'RowNumber' 无效。
查到网上给的解释是:在sql里这个叫做,热名称,刚定的不能立马使用!要包一层查询!
修改为:
select * from(
select ROW_NUMBER() OVER(ORDER BY dbo.OrderOutProduct.ID) AS RowNumber,
dbo.Order.ID,Telephone,AddressCity,Province, from dbo.Order
inner join dbo.Order2
on dbo.Order.ID=Order2ID
inner join dbo.Order3
on dbo.Order2.OrderID=dbo.Order3.Order3
where Service=1
)U where RowNumber=1