MDX Hierarchy

Question

Hi ,
I need one mdx query for below  requirement.
I have one custom hierarchy which contains two levels as below.
Country  State
A  ab
B bc
C ab
In above example we have ab States  in two countries like A and C .
when I filter data with the A, ab i am getting output A, ab ,other ab state in C . but I need output A,ab(because i am passing A,ab only).I have only Names,keys not there.
I tried with below query,i am not getting exact output.
SELECT { 
}on columns,
FILTER([Product].[Product Categories].Members, [Product].[Product Categories].CurrentMember.Name = "A"
or [Product].[Product Categories].CurrentMember.Name = "ab"
ON ROWS
FROM [Adventure Works]
Coul you please help me.
indu

Answer 1

I tried with "AND",but it is not returning any thing.
SELECT { 
}on columns,
FILTER([Product].[Product Categories].Members, [Product].[Product Categories].CurrentMember.Name = "A"
        AND [Product].[Product Categories].CurrentMember.Name
= "ab"
ON ROWS
FROM [Adventure Works]
Note:that Hierarchy is self referenced hierachy.
Could you please give me exact solution.
indu