我试图更好地理解范围和计算所得的成员,因此在AdventureWorks
数据库中,我进行了以下操作:
我写了这个简单的作用域声明:
SCOPE([Customer].[Customer].[All Customers], [Measures].[Average Rate]);
/* This expression sets the value of the Amount measure */
THIS = 999;
END SCOPE;
等效的计算成员将是这样:
Create Member CurrentCube.[Measures].[My Measure]
AS
iif([Customer].[Customer].currentmember IS [Customer].[Customer].[All Customers], 999, [Measures].[Average Rate]);
但是我不确定如何创建与该范围分配等效的计算所得成员:
SCOPE([Customer].[Country].members, [Measures].[Average Rate]);
/* This expression sets the value of the Amount measure */
THIS = 999;
END SCOPE;
实际上,我不确定如何编写iff
来检查“客户”维度的当前成员是否是“ [客户]”的成员。[国家/地区]
答案 0 :(得分:0)
你在这里
///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属于层次结构 ///////////////////////////////////////////////////// ///////////////////////
//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]
您也可以尝试
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]