子查詢中的T-sql子查詢

Question

我對SQL服務器相當陌生，正在學習，因爲如果答案很明顯，或者我只是以完全錯誤的方式來處理這個問題，我很抱歉。

我正在將查詢從訪問移到SQL服務器，有問題的查詢在子查詢中有子查詢。

WITH CalculateSPBalance AS 
(SELECT [BOOKINGS FILE].[Booking Number], ([Promoter Codes].[Promoter's Price] + [Promoter Codes].[Resform Deposit] * [Promoter Codes].[Resform Deposit deducted from sp] - 
     [Venue Codes].[Event Price]) - [Venue Codes].[Event Deposit] * [BOOKINGS FILE].[Charity paid event deposit] AS [SP Balance] 
    FROM [BOOKINGS FILE] 
    INNER JOIN [Promoter Codes] ON [BOOKINGS FILE].[Promoter Code] = [Promoter Codes].[Promoter Code] 
    INNER JOIN [Venue Codes] ON [BOOKINGS FILE].[Venue Code] = [Venue Codes].[Venue Code] 

) 
, CalculateSPBeingHeld AS 
(SELECT [BOOKINGS FILE].[Booking Number], SUM([Sponsorship Collected].Amount) AS [SP held] 
    FROM [BOOKINGS FILE] 
    LEFT OUTER JOIN [Sponsorship Collected] ON [BOOKINGS FILE].[Booking Number] = [Sponsorship Collected].[Booking Number] 
    WHERE ([Sponsorship Collected].[Received by] = N'holding') 
    GROUP BY [BOOKINGS FILE].[Booking Number] 
) 
SELECT [BOOKINGS FILE].[Booking Number], 
CASE 
    WHEN CalculateSPBeingHeld.[SP held] IS NULL 
    THEN 0 
    ELSE CalculateSPBeingHeld.[sp held] - CalculateSPBalance.[SP Balance] 
END AS test 
FROM [Bookings file] 

INNER JOIN CalculateSPBalance ON[BOOKINGS FILE].[Booking Number] = CalculateSPBalance.[Booking Number] 
INNER JOIN CalculateSPBeingHeld ON[BOOKINGS FILE].[Booking Number] = CalculateSPBeingHeld.[Booking Number] 

ORDER BY [booking number] 

據我所知，這兩個潛艇是在整個查詢中定義和使用的。

這工作正常。

我將如何再使用這些結果作爲一個大的查詢

即

WITH test2 AS 
    (
     CalculateSPBalance AS 
     (SELECT [BOOKINGS FILE].[Booking Number], ([Promoter Codes].[Promoter's Price] + [Promoter Codes].[Resform Deposit] * [Promoter Codes].[Resform Deposit deducted from sp] - 
       [Venue Codes].[Event Price]) - [Venue Codes].[Event Deposit] * [BOOKINGS FILE].[Charity paid event deposit] AS [SP Balance] 
      FROM [BOOKINGS FILE] 
      INNER JOIN [Promoter Codes] ON [BOOKINGS FILE].[Promoter Code] = [Promoter Codes].[Promoter Code] 
      INNER JOIN [Venue Codes] ON [BOOKINGS FILE].[Venue Code] = [Venue Codes].[Venue Code]) 
     , CalculateSPBeingHeld AS 
     (SELECT [BOOKINGS FILE].[Booking Number]            , SUM([Sponsorship Collected].Amount) AS [SP held] 
      FROM [BOOKINGS FILE] 
      LEFT OUTER JOIN [Sponsorship Collected] ON [BOOKINGS FILE].[Booking Number] = [Sponsorship Collected].[Booking Number] 
      WHERE ([Sponsorship Collected].[Received by] = N'holding') 
      GROUP BY [BOOKINGS FILE].[Booking Number] 
     ) 


     SELECT [BOOKINGS FILE].[Booking Number], 
       CASE 
        WHEN CalculateSPBeingHeld.[SP held] IS NULL 
        THEN 0 
        ELSE CalculateSPBeingHeld.[sp held] - CalculateSPBalance.[SP Balance] 
       END AS test 
     FROM [Bookings file] 

     INNER JOIN CalculateSPBalance ON[BOOKINGS FILE].[Booking Number] = CalculateSPBalance.[Booking Number] 
     INNER JOIN CalculateSPBeingHeld ON[BOOKINGS FILE].[Booking Number] = CalculateSPBeingHeld.[Booking Number] 

     ORDER BY [booking number] 
    ) 

SELECT * 
FROM test2 

所以我想一個大的查詢中使用此數據集由子查詢的子查詢的一部分

感謝先進

Answer 1

您可以test2另一CTE：

WITH CalculateSPBalance AS 
     ( 
       SELECT [BOOKINGS FILE].[Booking Number], ([Promoter Codes].[Promoter's Price] + [Promoter Codes].[Resform Deposit] * [Promoter Codes].[Resform Deposit deducted from sp] - 
       [Venue Codes].[Event Price]) - [Venue Codes].[Event Deposit] * [BOOKINGS FILE].[Charity paid event deposit] AS [SP Balance] 
       FROM [BOOKINGS FILE] 
       INNER JOIN [Promoter Codes] ON [BOOKINGS FILE].[Promoter Code] = [Promoter Codes].[Promoter Code] 
       INNER JOIN [Venue Codes] ON [BOOKINGS FILE].[Venue Code] = [Venue Codes].[Venue Code]) 
     , CalculateSPBeingHeld AS 
     ( 
       SELECT [BOOKINGS FILE].[Booking Number]            , SUM([Sponsorship Collected].Amount) AS [SP held] 
       FROM [BOOKINGS FILE] 
       LEFT OUTER JOIN [Sponsorship Collected] ON [BOOKINGS FILE].[Booking Number] = [Sponsorship Collected].[Booking Number] 
       WHERE ([Sponsorship Collected].[Received by] = N'holding') 
       GROUP BY [BOOKINGS FILE].[Booking Number] 
     ) 
     , test2 as (


       SELECT [BOOKINGS FILE].[Booking Number], 
         CASE 
          WHEN CalculateSPBeingHeld.[SP held] IS NULL 
          THEN 0 
          ELSE CalculateSPBeingHeld.[sp held] - CalculateSPBalance.[SP Balance] 
         END AS test 
       FROM [Bookings file] 

       INNER JOIN CalculateSPBalance ON[BOOKINGS FILE].[Booking Number] = CalculateSPBalance.[Booking Number] 
       INNER JOIN CalculateSPBeingHeld ON[BOOKINGS FILE].[Booking Number] = CalculateSPBeingHeld.[Booking Number] 

    ) 

SELECT * 
FROM test2     
ORDER BY [booking number] 

請注意，CTE內的排序不受支持（極少數例外），因此排序在CTE定義之外完成。