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写入与作用域分配等效的计算成员

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vldmrrdjcc · 技术社区 · 6 年前

我正在努力更好地理解作用域和计算成员,因此 AdventureWorks 我做的数据库如下:

我写了这个简单的范围声明:

SCOPE([Customer].[Customer].[All Customers], [Measures].[Average Rate]);  
        /* This expression sets the value of the Amount measure */  
        THIS = 999;  
END SCOPE;

等效计算构件为:

Create Member CurrentCube.[Measures].[My Measure]
 AS 
iif([Customer].[Customer].currentmember IS [Customer].[Customer].[All Customers], 999, [Measures].[Average Rate]);

但我不确定如何创建与此作用域分配等效的计算成员:

SCOPE([Customer].[Country].members, [Measures].[Average Rate]);  
        /* This expression sets the value of the Amount measure */  
        THIS = 999;  
END SCOPE;

实际上我不知道怎么写 iff 这将检查客户维度的当前成员是否是[客户].[国家/地区]的成员。

1 回复 | 直到 6 年前

MoazRub 6 年前

干得好

///Will Display 999 for any member apart from All


     with Member [Measures].[My Measure]
         AS 
         iif([Customer].[Country].currentmember.Properties ("Member_Value",TYPED)='All Customers',[Measures].[Internet Sales Amount] , 999)

        select {[Measures].[Internet Sales Amount],[Measures].[My Measure]}
         on columns,

        [Customer].[Country].members
        on rows 
        from [Adventure Works]

    ///Will display 999 for any member
        with Member [Measures].[My Measure]
         AS 
         iif([Customer].[Country].currentmember.Properties ("Member_Value",TYPED)='WhatEver', 999, 999)

        select {[Measures].[Internet Sales Amount],[Measures].[My Measure]}
         on columns,

        [Customer].[Country].members
        on rows 
        from [Adventure Works]

//下面的查询有助于检查成员是否是层次结构的一部分 ///////////////////////////////////////////////////////////////////////////

//Query checks if a Member is part of a hierarchy
with MEMBER TestIFAValidMember
as 
[Product].[Subcategory].[InvalidMember].UniqueName

MEMBER TestIFAValidMember2
as 
[Product].[Subcategory].[Caps].UniqueName

select {TestIFAValidMember,TestIFAValidMember2}
on columns 
FROM [Adventure Works]

你也可以试试

WITH MEMBER MEASURES.NotMember AS

IsSibling([Product].[Category].CURRENTMEMBER, [Product].[Category].[Invalid])

MEMBER MEASURES.ISMember AS

IsSibling([Product].[Category].CURRENTMEMBER, [Product].[Category].[Bikes])

SELECT {MEASURES.NotMember,MEASURES.ISMember} ON 0,

[Product].[Category].MEMBERS ON 1

FROM [Adventure Works]