UFN_CONSTITUENT_GETREGISTRANTGUESTSUGGESTIONNAME

                CREATE function dbo.UFN_CONSTITUENT_GETREGISTRANTGUESTSUGGESTIONNAME
                (
                    @ID uniqueidentifier
                )
                returns nvarchar(154)
                as begin
                    --TODO: Internationalize

                    --Well-known GUID for unknown guest

                    if @ID = 'C776DAB5-65B2-4258-ADAE-AE396D28E251'
                        return '(Unnamed guest)';

                    return dbo.UFN_CONSTITUENTSEARCH_DISPLAYNAME(@ID);
                end