sql server 2005查询语法错误

Question

我有以下查询，它给了我一个错误：“关键字'GROUP'附近的语法不正确。” < - 显示第二个GROUP BY语句...您能告诉我为什么吗？

SELECTventId 
,TargetUser 
,TargetDomain 
,String05 
,Amount 
,max(Amount) maximum 
FROM 
    (SELECT EventId 
       , TargetUser 
       , TargetDomain 
      , String05 
FROM AdtServer.dvAll 
GROUP BY EventId, TargetUser, TargetDomain, String05) 

GROUP BY EVENTID，TargetUser，TargetDomain，String05，金额//错误所示的是

ORDER BY最大，TargetUser

如果我创建视图的内部查询，它工作正常（但我不不想创建视图，因为如果我的查询是长时间运行的查询，它会让我超时）。

Answer 1

你需要给一个别名到您的表：

SELECTventId 
,TargetUser 
,TargetDomain 
,String05 
,Amount 
,max(Amount) maximum 
FROM 
    (SELECT EventId 
       , TargetUser 
       , TargetDomain 
      , String05 
    FROM AdtServer.dvAll 
    GROUP BY EventId, TargetUser, TargetDomain, String05 
    ) x 
GROUP BY EventId,TargetUser,TargetDomain,String05,Amount 
ORDER BY maximum,TargetUser 

Answer 2

我发现answeeeeeeeer

我应该写as tempTB我的意思是我的查询应该是这样的：

SELECTventId 
,TargetUser 
,TargetDomain 
,String05 
,Amount 
,max(Amount) maximum 
FROM 
    (SELECT EventId 
       , TargetUser 
       , TargetDomain 
      , String05 
FROM AdtServer.dvAll 
GROUP BY EventId, TargetUser, TargetDomain, String05) as tempTB 
GROUP BY EventId,TargetUser,TargetDomain,String05,Amount 

ORDER BY maximum,TargetUser