= (Equal To) (MDX)
Performs a comparison operation that determines whether the value of one Multidimensional Expressions (MDX) expression is equal to the value of another MDX expression.
[!UWAGA]
To compare objects, use the IS (MDX) operator. For example, use the IS operator when you are checking if the current member on a query axis is a specific member.
Składnia
MDX_Expression = MDX_Expression
Parametry
- MDX_Expression
A valid MDX expression.
Wartość zwracana
A Boolean value based on the following conditions:
true if the value of the first parameter is equal to the value of the second parameter.
false if the value of the first parameter is not equal to the value of the second parameter.
true if both parameters are null, or one parameter is null and the other parameter is 0.
Examples
The following query shows examples of these conditions:
With
--Returns true
Member [Measures].bool1 as 1=1
--Returns false
Member [Measures].bool2 as 1=0
--Returns true
Member [Measures].bool3 as null=null
--Returns true
Member [Measures].bool4 as 0=null
--Returns false
Member [Measures].bool5 as 1=null
Select {[Measures].bool1,[Measures].bool2,[Measures].bool3,[Measures].bool4,[Measures].bool5}
On 0
From [Adventure Works]