SQL子查询返回的两行之和

我创建了以下SQL查询

SELECT ae.[intEntitlementID] 
      ,SUM(decIncrease) - SUM([decDecrease]) as quantity
                ,(SELECT SUM([decCredit]) - SUM([decDebit]) as value
                FROM [tblMonetaryValueEvent]
                where [intEntitlementID] = ae.intEntitlementID
                and intSchemeYear <= @intSchemeYear
                group by intEntitlementID) AS VALUE
    ,(SUM(decIncrease) - SUM([decDecrease])) *
                (SELECT SUM([decCredit]) - SUM([decDebit]) as value
                FROM [tblMonetaryValueEvent]
                where [intEntitlementID] = ae.intEntitlementID
                and intSchemeYear <= @intSchemeYear
                group by intEntitlementID) AS TOTAL



  FROM [tblAllocationEvent] ae

  where ae.intBusinessID = @intBusinessID
  and ae.intSchemeYear <= @intSchemeYear
  group by ae.intEntitlementID

  HAVING SUM(decIncrease) - SUM([decDecrease]) > 0

选择ae。[intEntitlementID]
，总和（减少）-总和（减少）作为数量
，（选择SUM（[decCredit]）-SUM（[DecDecDebt]）作为值
来自[TBLMonentaryValueEvent]
其中[IntentTitlementId]=ae.IntentTitlementId
和intSchemeYear使用

正如@mkRabbani所说，您可以改进您的查询。。。
我想下一个可能是
-可读性更强
-性能更好（但我无法测试，因为没有数据）

所以，未经测试！：

WITH sums AS (
  SELECT 
    ae.[intEntitlementID]
    ,SUM(decIncrease)-SUM(decDecrease) AS quantity 
    ,SUM(decCredit)-SUM(decDebit) As value
  FROM [tblAllocationEvent] ae
  INNER JOIN [tblMonetaryValueEvent] ON [intEntitlementID] = ae.intEntitlementID
                                  and intSchemeYear <= ae.intSchemeYear
  where ae.intBusinessID = @intBusinessID
  and ae.intSchemeYear <= @intSchemeYear
  group by ae.intEntitlementID
)
SELECT
  intEntitlementID
  ,quantity
  ,value
  ,quantity * value as Total
FROM sums

，总和为(
挑选
ae.[intEntitlementID]
，总和（减少）-总和（减少）作为数量
，SUM（decredit）-SUM（decredit）作为值
来自[tblAllocationEvent]ae
[IntentTitlementId]=ae.IntentTitlementId上的内部联接[tblMonetaryValueEvent]
intSchemeYear“我现在需要在TOTAL列中添加这两行，但我在这方面遇到了困难。”意思是？我们无法访问您的数据，您也没有向我们显示所需的结果。您的脚本还有很多需要改进的地方。您可以发布一些具有预期输出的示例数据吗？这会有所帮助。抱歉，所需的结果现在已添加到正文和下面。我所需的结果是73046.908322和1150.946103的总和
i   c   s
1   1   1
2   1   2
3   1   3
4   1   4
NULL    4   10

WITH sums AS (
  SELECT 
    ae.[intEntitlementID]
    ,SUM(decIncrease)-SUM(decDecrease) AS quantity 
    ,SUM(decCredit)-SUM(decDebit) As value
  FROM [tblAllocationEvent] ae
  INNER JOIN [tblMonetaryValueEvent] ON [intEntitlementID] = ae.intEntitlementID
                                  and intSchemeYear <= ae.intSchemeYear
  where ae.intBusinessID = @intBusinessID
  and ae.intSchemeYear <= @intSchemeYear
  group by ae.intEntitlementID
)
SELECT
  intEntitlementID
  ,quantity
  ,value
  ,quantity * value as Total
FROM sums