现金和表支票的总和

Question

我需要从销售员的2列订单表中获取现金和支票金额的总和。

我的桌子是这样的：

Salesman A  Cash    21151
Salesman B  Cash    34510
Salesman C  Cash    21252
Salesman D  Cash    13356
Salesman A  Cheque  13944
Salesman B  Cheque  87368
Salesman C  Cheque  20182
Salesman D  Cheque  23862

SQL：

SELECT Ca.Cash,  Cr.Credit FROM 
    (SELECT Salesman, PayMode, SUM(Collection) AS Cash
        FROM Prospect_Detail WHERE(Purpose = 'Collections') AND (PayMode = 'Cash')
        GROUP BY Salesman, PayMode) AS Ca 
        CROSS JOIN
    (SELECT Salesman, PayMode, SUM(Collection) AS Credit
        FROM Prospect_Detail WHERE(Purpose = 'Collections') AND (PayMode = 'cheque')
        GROUP BY Salesman, PayMode) Cr

我需要得到这样的结果：

Salesman       Cash      Cheque
Salesman A     21151     13944
Salesman B     34510     87368
Salesman C     21252     20182
Salesman D     13356     23862

Answer 1

您可以尝试以下方法。

create table #Temp (name varchar(50), collectionType varchar(10), amount int)
insert into #Temp values
('Salesman A', 'Cash', 21151),
('Salesman B', 'Cash', 34510),
('Salesman C', 'Cash', 21252),
('Salesman D', 'Cash', 13356),
('Salesman A', 'Cheque', 13944),
('Salesman B', 'Cheque', 87368),
('Salesman C', 'Cheque', 20182),
('Salesman D', 'Cheque', 23862)

SELECT name, Cash, cheque 
FROM  
(SELECT collectionType, name , amount 
    FROM #Temp) AS SourceTable  
PIVOT  
(  
SUM(amount)  
FOR collectionType IN ( Cash ,  Cheque)  
) AS PivotTable;

输出如下图所示

name        Cash    cheque
--------------------------
Salesman A  21151   13944
Salesman B  34510   87368
Salesman C  21252   20182
Salesman D  13356   23862

您可以在此处找到现场演示。