MDX查询层次结构的前10名

Question

我无法编写MDX查询来获取排名最高的10个城市。 国家和城市之间有一个简单的层次结构。

我的结果应该是：

+---------+------------+--------+
| Country |    City    | Amount |
+---------+------------+--------+
| USA     | New York   |    123 |
| Germany | Berlin     |     65 |
| USA     | California |     58 |
| Germany | Munich     |     48 |
| Spain   | Barcelona  |     47 |
| France  | Paris      |     42 |
| Britain | London     |     36 |
| Russia  | Moskow     |     30 |
| Czech   | Prague     |     18 |
| Spain   | Madrid     |     17 |
+---------+------------+--------+

但是我得到：

+---------+------------+--------+
| Country |    City    | Amount |
+---------+------------+--------+
| USA     | New York   |    123 |
| Germany | Berlin     |     65 |
| USA     | California |     58 |
| Germany | Munich     |     48 |
| Spain   | Barcelona  |     47 |
+---------+------------+--------+

MDX查询：

WITH
SET [~ROWS] AS
    TopCount(Hierarchize({{[Site].[Country].Members}, {[Site].[City].Members}}), 10, [Measures].[Amount])
SELECT
NON EMPTY {[Measures].[Amount]} ON COLUMNS,
NON EMPTY [~ROWS] ON ROWS
FROM [My_Cube]

当然，我知道Hierarchize（{{[Site]。[Country] .Members}，{[Site]。[City] .Members}}）返回元组集，但我不知道，查询应该是什么是？

Answer 1

试试这个，我用冒险作品

select {[Measures].[Reseller Order Count]
} on columns,
topcount
(
([Geography].[Country].[Country],[Geography].[City].[City])
,10,[Measures].[Reseller Order Count]
)

on rows 
from [Adventure Works]

结果