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SQL每个用户最后的一条记录
小程序：扫一扫查出行【扫一扫了解最新限行尾号】
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SELECT [ID]
,[UserID]
,[StartDate]
,[EndDate]
,[CreateUser]
,[CreateDate]
,[LastEditUser]
,[LastEditDate]
FROM [DB_Base].[dbo].[DB_Contracts]
,(SELECT UserID AS U,MAX(EndDate) AS E FROM dbo.DB_Contracts GROUP BY UserID) temp
WHERE temp.U = dbo.DB_Contracts.UserID AND temp.E = dbo.DB_Contracts.EndDate
SQL获取每个用户最后的一条记录
升级版本
SELECT dbo.DB_User.UserNumber ,
dbo.DB_User.Name ,
d.StartDate ,
d.EndDate
FROM dbo.DB_User
LEFT JOIN ( SELECT [ID]
,[UserID]
,[StartDate]
,[EndDate]
,[CreateUser]
,[CreateDate]
,[LastEditUser]
,[LastEditDate]
FROM [DB_Base].[dbo].[DB_Contracts]
,(SELECT UserID AS U,MAX(EndDate) AS E FROM dbo.DB_Contracts GROUP BY UserID) temp
WHERE temp.U = dbo.DB_Contracts.UserID AND temp.E = dbo.DB_Contracts.EndDate ) d ON d.UserID = dbo.DB_User.ID
WHERE xxxxxxxx
