返回元组的维数。
Syntax
Tuple_Expression.Count
Arguments
Tuple_Expression
一个有效的多维表达式(MDX)表达式,返回元组。
Remarks
返回元组的维数。
Example
以下查询中计算的测度返回值2,即元组 ([Measures].[Internet Sales Amount], [Date].[Calendar].[Calendar Year].&[2001])中存在的层级数量:
WITH MEMBER MEASURES.COUNTTUPLE AS
COUNT(([Measures].[Internet Sales Amount], [Date].[Calendar].[Calendar Year].&[2001]))
SELECT MEASURES.COUNTTUPLE ON 0
FROM [Adventure Works]