UFN_TRIBUTELETTERCODE_GETNAME

                create function dbo.UFN_TRIBUTELETTERCODE_GETNAME
                (
                    @ID uniqueidentifier
                )
                returns nvarchar(100)
                with execute as caller
                as
                begin
                    declare @NAME nvarchar(100);
                    select @NAME = NAME from dbo.TRIBUTELETTERCODE where ID = @ID;
                    return coalesce(@NAME, '');
                end