.png)
IsAncestor (MDX)
SQL Server 2012
Returns whether a specified member is an ancestor of another specified member.
The IsAncestor function returns true if the first member specified is an ancestor of the second member specified. Otherwise, the function returns false.
Example
The following example returns true if [Date].[Fiscal].CurrentMember is an ancestor of January 2003:
WITH MEMBER MEASURES.ISANCESTORDEMO AS
IsAncestor([Date].[Fiscal].CurrentMember, [Date].[Fiscal].[Month].&[2003]&[1])
SELECT MEASURES.ISANCESTORDEMO ON 0,
[Date].[Fiscal].MEMBERS ON 1
FROM [Adventure Works]
