sql – 来自两个select语句的Sum结果

我们的员工每周都会获得佣金,由于奖金结构,我必须计算两个单独的工资周,然后将两者加在一起.

我有以下SQL语句,它获得两个单独的周结果

SELECT  PerceptionistID,SSNLastFour,CommissionPay,PTOPay,HolidayPay,Overtime,TotalPay
    FROM [dbo].fnCalculateCommissionForWeekOf(@MondayOfCurrentWeek)

    UNION

    -- Need to get the following week's data and sum the two together
    SELECT  PerceptionistID,TotalPay
    FROM [dbo].fnCalculateCommissionForWeekOf(@MondayOfFollowingWeek)

这让我获得了我需要的数据,但我想将两个结果合并到一个具有相同列的表中,但将一些列添加到一起(CommissionPay,TotalPay).做这个的最好方式是什么？我正在使用SQL Server 2008 R2.

解决方法

SELECT PerceptionistID,SUM(CommissionPay) CommissionPay,SUM(PTOPay) PTOPay,SUM(HolidayPay) HolidayPay,SUM(Overtime) Overtime,SUM(TotalPay) TotalPay
FROM
(
    SELECT  PerceptionistID,TotalPay
    FROM [dbo].fnCalculateCommissionForWeekOf(@MondayOfCurrentWeek)

    UNION ALL

    -- Need to get the following week's data and sum the two together
    SELECT  PerceptionistID,TotalPay
    FROM [dbo].fnCalculateCommissionForWeekOf(@MondayOfFollowingWeek)
) t
GROUP BY PerceptionistID,SSNLastFour

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