|MDX expression that returns set.|
|Numeric expression that specifies the position of tuple in the set.|
|String expression that is a typically a tuple expressed in a string.|
Following example returns all Projects that do not have component "UI".
[Project].CurrentMember.Childrenreturns all project components that are Project dimension
.Item('UI')returns component with name "UI"
- If component with specified name does not exist,
NULLwill be returned. In that way
IS NULLfilters projects that do not have component "UI".