Convert SQL query to MDX?

Question

Please help me how to convert below sql query into MDX

DECLARE @a varchar(10)
DECLARE @b varchar(10)
Set @a = 'welcome'

If @a='welcome'
set @b= 'raj'+','+'venkat'



print @b

I am very new in MDX so please help and give me some more to idea to learn MDX.

Answer 1

with member [Measures].[a] as "welcome"
member [Measures].[b] as iif([Measures].[a] = "welcome", "raj"+","+ "venkat", null)

select [Measures].[b] on 0 from [mycube]