UFN_ID_MAPFROM_WPMARKETGUIDEID

            create function dbo.UFN_ID_MAPFROM_WPMARKETGUIDEID(@WPMARKETGUIDEID uniqueidentifier) 
            returns uniqueidentifier
            as
            begin
                declare @ID uniqueidentifier;

                select @ID = WEALTH.ID from dbo.WPMARKETGUIDE
                inner join dbo.WEALTH on WEALTH.ID = WPMARKETGUIDE.WEALTHID
                where WPMARKETGUIDE.ID = @WPMARKETGUIDEID;

                return @ID;
            end