在MDX中，给定数字的价格等级为0

我有一个OLAP多维数据集，其中包含每个数字的类型price sum

使用MDX，如何输出给定数字的秩

结果如下：

Heare是MDX查询，但所有秩值均为0。问题出在哪里

WITH MEMBER [Measures].[Rank Sum of price] AS
   RANK([NUM_1].[All Numbers].CURRENTMEMBER
   ,[NUM_1].[All Numbers]
   ,[Measures].[Sum of price])

SELECT 
 {
  [Measures].[Sum of price] 
, [Measures].[Rank Sum of price]
 }
 ON COLUMNS,

  [NUM_1].[All Numbers]
 ON ROWS 
 FROM schema1

---

在使用秩函数之前，可以在自定义集中进行排序：

WITH 
  SET OrderedNums AS 
    Order
    (
      [NUM_1].[All Numbers].[All Numbers].MEMBERS
     ,[Measures].[Sum of price]
     ,BDESC
    ) 
  MEMBER [Measures].[Rank Sum of price] AS 
    Rank
    (
      [NUM_1].[All Numbers].CurrentMember
     ,OrderedNums
    ) 
SELECT 
  {
    [Measures].[Sum of price]
   ,[Measures].[Rank Sum of price]
  } ON 0
 ,[NUM_1].[All Numbers].[All Numbers].MEMBERS ON 1
FROM schema1;