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MDX Functions

Logical Functions

The MDX functions that are listed here indicate their return type.

IsEmpty

returns TRUE if the evaluated expression is an empty cell value. Otherwise, FALSE is returned.

IsEmpty(<Value Expression>)
IS

returns TRUE if two compared objects are equivalent. Otherwise, FALSE is returned.

<Object 1>IS Null
<Object 1>IS <Object 2>
IsAncestor

returns TRUE if a specified member is an ancestor of another specified member. Otherwise, FALSE is returned.

IsAncestor(<Member1>,<Member2>)
IsLeaf

returns TRUE if a specified member is a leaf member. Otherwise, FALSE is returned.

IsLeaf(<Member>)
IsSibling

returns TRUE if a specified member is a sibling of another specified member. Otherwise, FALSE is returned.

IsSibling(<Member1>,<Member2>)

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