LastSibling
The MDX LastSibling function for Essbase returns the last child of the input member's parent. If the input member is the top member of a dimension, then the member itself is returned.
Syntax
LastSibling ( member [, hierarchy ])or
member.LastSibling [(hierarchy)]Parameters
Example
Year.Lastsibling returns Year.
Qtr3.Lastsibling returns Qtr4.