Analysis Services
Is
Returns TRUE if two compared objects are equivalent, FALSE otherwise.
Syntax
«Object 1» IS «Object 2»
Returns TRUE if the two tuples or members specified in «Object 1» and «Object 2» are equivalent, FALSE otherwise.
Alternate Syntax
«Object 1» IS NULL
Returns TRUE if the level, tuple, or member specified in «Object 1» is NULL, FALSE otherwise.
Remarks
The Is function is typically used for tuples and members to determine whether the objects are idempotent.
Example
The following example returns FALSE:
Time.[1996] IS NULL