我有兩個表:Employee和DealerSessions,它們是基於EmployeeID鏈接的。以下搜索查詢不返回不同的EmployeeID's。有任何想法嗎?當加入兩個表時,Distinct不起作用
SELECT distinct e.EmployeeID, e.Name, e.Surname, ds.DealerSessionsID, ds.SessionID, ds.EmployeeID AS Expr1
FROM Employee AS e INNER JOIN
DealerSessions AS ds ON e.EmployeeID = ds.EmployeeID
WHERE (ds.SessionID = 154)
嘗試從您的'select'語句中刪除'ds.DealerSessionsID'和'ds.SessionID' –