Drills up the members in a specified set that are present in a second specified set.
DrillupMember(«Set1», «Set2»)
This function drills up the members in «Set1» that are present in «Set2». «Set2» is usually a subset of «Set1».
This example
DrillupMember({Canada, Mexico, USA, Washington, Seattle},{Washington})
returns the set
{Canada, Mexico, USA, Washington}.