过滤mdx查询结果

Filter mdx query result

我有一个 MDX 查询 return 结果如下:

客户 |店铺 |销售额

一个 | Store_1 | 123.45

一个 | Store_2 | 234.56

B | Store_2 | 345.67

B | Store_3 | 456.78

C | Store_1 | 543.21

C | Store_3 | 654.32

查询应该如何让结果只显示第一家商店的每个客户一行:

一个 | Store_1 | 123.45

B | Store_2 | 345.67

C | Store_1 | 543.21

更新: 实际查询

SELECT

  [Measures].[Sales] ON COLUMNS,

  NON EMPTY(
  [Customers].[User].[User], [Stores].[Store].[Store]
  ) ON ROWS

FROM SALES

如果我运行这个:

SELECT 
  [Measures].[Internet Sales Amount] ON 0
 ,
    [Product].[Category].[Category]
  * 
    [Customer].[Customer Geography].[Country] ON 1
FROM [Adventure Works];

我得到以下信息:

如果我只想要每个类别的 first,我需要做这样的事情:

WITH 
  SET [cats] AS 
    [Product].[Category].[Category] 
  SET [cats_country] AS 
    Generate
    (
      [cats] AS S
     ,
        S.Current
      * 
        Head(NonEmpty([Customer].[Customer Geography].[Country],S.Current))
    ) 
SELECT 
  [Measures].[Internet Sales Amount] ON 0
 ,[cats_country] ON 1
FROM [Adventure Works];

结果: