動態衡量期的期間增長

Question

我編寫了一個mdx腳本，顯示了互聯網銷售額的期間增長週期，並且這一切都正常。 我們正在使用一個界面，您可以在其中放置切片器，以便用戶可以選擇他感興趣的date.Calendar的哪個維度，無論用戶決定選擇哪個維度的Date.Calendar（Quarter，Month，Year），它都會正確看待以前的成員。現在，我試圖獲得相同的度量 - 即我希望它是靈活的，取決於用戶在切片機中選擇什麼度量（即互聯網稅額）。

我想不出創建與措施是靈活以前的成員的一種方式......

WITH 
MEMBER [Measures].[Internet Sales Amount PP] AS 
(
[Date].[Calendar].CurrentMember.Prevmember, 
[Measures].[Internet Sales Amount] 
) 
MEMBER [Measures].[Period on Period Grwth %] AS 
IIF (
    [Measures].[Internet Sales Amount PP] = 0, 
    'N/A', 
    ([Measures].[Internet Sales Amount]-[Measures].[Internet Sales Amount PP]) /[Measures].  [Internet Sales Amount PP] 
    ) 
,FORMAT_STRING = "percent" 
SELECT 
[Date].[Calendar].[Month] ON ROWS, 

{[Measures].[Internet Sales Amount], 
[Measures].[Internet Sales Amount PP], 
[Measures].[Period on Period Grwth %]} ON COLUMNS 
FROM [Adventure Works] 

Answer 1

如果你碰巧使用SSRS，您可以添加一個參數，以吸收在下拉選擇向下措施從前端。我們在SharePoint環境中託管SSRS，這就是我們的做法。

WITH 
MEMBER [Measures].[Measure Growth PP] AS 
(
[Date].[Calendar].CurrentMember.Prevmember, 
strtomember('[Measures].'+ @MeasureSelected) 
) 
MEMBER [Measures].[Period on Period Grwth %] AS 
IIF (
    [Measures].[Measure Growth PP] = 0, 
    'N/A', 
    (strtomember('[Measures].'+ @MeasureSelected)-[Measures].[Measure Growth PP])/
    [Measures].[Measure Growth PP] 
    ) 
,FORMAT_STRING = "percent" 
SELECT 
[Date].[Calendar].[Month] ON ROWS, 

{strtomember('[Measures].'+ @MeasureSelected), 
[Measures].[Measure Growth PP], 
[Measures].[Period on Period Grwth %]} ON COLUMNS 
FROM [Adventure Works]