declare
	cursor c5 is
     select object_name, object_type from user_objects
     where object_type in ('TABLE','FUNCTION','PACKAGE') and status = 'VALID'
     order by object_type desc;
	n integer;
begin
  n := dbms_sql.open_cursor;
  for c5rec in c5 loop
     begin
	    IF c5rec.object_type in ('TABLE', 'FUNCTION', 'PACKAGE') THEN
	       dbms_sql.parse(n, 'grant select on ' || c5rec.object_name || ' to TFR', dbms_sql.V7);
	    END IF;
     exception when others then null; end;
  end loop;
  dbms_sql.close_cursor (n);
end;
/