[英]MDX query top 10 of hierarchy
我無法編寫MDX查詢來獲取排名最高的10個城市。 國家和城市之間有一個簡單的層次結構。
我的結果應該是:
+---------+------------+--------+
| 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查詢:
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]
當然,我知道Hierarchize({{[Site]。[Country] .Members},{[Site]。[City] .Members}})返回元組集,但我不知道,查詢應該是什么是?
試試這個,我用冒險作品
select {[Measures].[Reseller Order Count]
} on columns,
topcount
(
([Geography].[Country].[Country],[Geography].[City].[City])
,10,[Measures].[Reseller Order Count]
)
on rows
from [Adventure Works]
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