消息 512,级别 16,状态 1,第 1 行select top 13 *,(select B.Quantity from Bs_Orders as A join Bs_Order
消息 512,级别 16,状态 1,第 1 行
select top 13 *,(select B.Quantity from Bs_Orders as A join Bs_OrdersDtl as B on(A.Code = B.Bs_OrdersCode)where (B.Bs_ProductsCode in (s.Code))) as sun from Bs_Products as s where s.istuan = 0 and isHotSales =1 order by sun desc,SortNo
in (s.Code))) //这里出现问题了 求解答 [解决办法] 想要的结果是不是这样的啊 select top 13 s.*,B.Quantity from Bs_Products as s inner join Bs_OrdersDtl as B on s.Code=B.Bs_ProductsCode inner join Bs_Orders as A as A on A.Code = B.Bs_OrdersCode where s.istuan = 0 and isHotSales =1 order by B.Quantity desc,SortNo
[解决办法] "子查询返回的值不止一个"这里不是说了吗,你查询的值返回的不止一个 [解决办法]
都说的很明白了啊。
select B.Quantity from Bs_Orders as A join Bs_OrdersDtl as B on(A.Code = B.Bs_OrdersCode)where (B.Bs_ProductsCode in (s.Code))) as sun 你这个子查询 B.Quantity 会查询出多个值. 与select top 13 * 每一行没法匹配