Question

我在Access中构建了一个Union查询，它从两个单独的查询中获取结果并将它们连接在一起。它的工作正常，但结果没有按销售额，成本和利润分组，我试图对这三个字段求和。

这是我的代码：

SELECT 

Store,
count( [MASTER CREDIT MEMO QUERY].[Count]) as Count,
[Sales Code],
Name,
Sum( [MASTER CREDIT MEMO QUERY].[Sales]) as Sales,
Sum( [MASTER CREDIT MEMO QUERY].[Cost]) as Cost,
Sum( [MASTER CREDIT MEMO QUERY].[Profit]) as Profit

FROM [MASTER CREDIT MEMO QUERY]

GROUP by

Store,
[Sales Code],
Name

UNION SELECT 

Store,
count([MASTER SALES INVOICE QUERY].[Count]) as Count,
[Sales Code],
Name,
Sum([MASTER SALES INVOICE QUERY].[Sales]) as Sales,
Sum([MASTER SALES INVOICE QUERY].[Cost]) as Cost,
Sum([MASTER SALES INVOICE QUERY].[Profit]) as Profit

FROM [MASTER SALES INVOICE QUERY]

GROUP BY

Store,
[Sales Code],
Name
ORDER BY Sales DESC;

有人可以帮我分组工作吗？

Answer 1

您正在对联合中的单独选择进行分组，而不是联合本身的结果。您应该将组放在整个查询之外，以及组函数。

请尝试这个（我不熟悉ms-access语法，但它应该有效）：

SELECT [Store],
       count([Count]) as [Count],
       [Sales Code],
       Name,
       Sum( [Sales]) as Sales,
       Sum( [Cost]) as Cost,
       Sum( [Profit]) as Profit
  FROM (SELECT Store, [Count], Sales, Cost, Profit, Name, [Sales Code]
          FROM [MASTER CREDIT MEMO QUERY]
         UNION
        SELECT Store, [Count], Sales, Cost, Profit, Name, [Sales Code]
          FROM [MASTER SALES INVOICE QUERY]) t
 GROUP BY Store, [Sales Code], Name
 ORDER BY Sales DESC

Answer 2

亚历克斯 - 谢谢你的帮助。你的解决方案并没有完全正常工作，但你得到了95％的帮助。我拿了你的代码并在试图弄清楚它到底在做什么之后修改它。

以下是解决方案，以防您想知道。

非常感谢您的协助。

SELECT TBL1.Store, Count(TBL1.Count) AS [Count], TBL1.[Sales Code], TBL1.Name, Sum(TBL1.Sales) AS Sales, Sum(TBL1.Cost) AS Cost, Sum(TBL1.Profit) AS Profit
FROM (SELECT 

Store, 
Count, 
[MASTER CREDIT MEMO QUERY].Sales, 
Cost, 
Profit, 
Name, 
[Sales Code]

FROM [MASTER CREDIT MEMO QUERY]

UNION 

SELECT 

Store, 
Count, 
[MASTER SALES INVOICE QUERY].Sales, 
Cost, 
Profit, 
Name, 
[Sales Code]

FROM [MASTER SALES INVOICE QUERY])  AS TBL1
GROUP BY TBL1.Store, TBL1.[Sales Code], TBL1.Name
ORDER BY TBL1.Name;

在Access Union查询中发布分组

2 个答案: