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我有两个表这样子查询问题
会员和他们的购买
我需要这样的
Member_ID | CountofProducts
输出(和产品价值,不应该是0和采购状态= 1)
SELECT
MemberName,
(SELECT COUNT(*) AS Count
FROM dbo.Purchases
WHERE MemberName = dbo.Members.MemberName
AND Res_Status = 1) AS Count
FROM
dbo.Members
我可以得到从上述查询它们的总CountofPurchased Products
但我娘家d要避免他们的count=0
该怎么办?