SQL：僅顯示百分

Question

我有這方面的工作查詢

SELECT MIN([DealerCode]) 
    ,[201309] 
    ,RowNum = Row_Number() OVER(Order By [201309]) 
    ,Rnk = RANK() OVER(ORDER BY [201309]) 
    ,DenseRnk = DENSE_RANK() OVER(ORDER BY [201309]) 
    ,NTile4 = NTILE(100) OVER(ORDER BY [201309]) 
    ,BM = RANK() OVER(ORDER BY [201309])*0.7 

FROM [SA_Sew].[dbo].[Sew_YTD_Composite$] 
where Ratio_ID = 'fi02u' AND DealerCode like '%VW%'  
GROUP BY [201309]; 

我如何將能夠得到NTile4計算作爲一個字段，以便能夠在現場在哪裏使用它？ NTile4 = 70是基準，我只需要看基準。

謝謝！

Answer 1

寫爲：

select * from 
(
SELECT MIN([DealerCode]) as MinDealerCode 
    ,[201309] 
    ,RowNum = Row_Number() OVER(Order By [201309]) 
    ,Rnk = RANK() OVER(ORDER BY [201309]) 
    ,DenseRnk = DENSE_RANK() OVER(ORDER BY [201309]) 
    ,NTile4 = NTILE(100) OVER(ORDER BY [201309]) 
    ,BM = RANK() OVER(ORDER BY [201309])*0.7 

FROM [SA_Sew].[dbo].[Sew_YTD_Composite$] 
where Ratio_ID = 'fi02u' AND DealerCode like '%VW%'  
GROUP BY [201309] 
) as T 
where NTile4 = 70;