create or replace function inline_0 ()
returns integer as $$
DECLARE
   v_dummy integer;
BEGIN
   select setting from pg_settings where name='server_version_num' and setting::int >= 90200 into v_dummy;
   IF found THEN

      	drop view IF EXISTS anon_func_seq;
   	ALTER SEQUENCE IF EXISTS t_anon_func_seq RENAME TO anon_func_seq;

   ELSE
	-- verison earlier than 9.2, no "IF EXISTS"
	drop view anon_func_seq;

   END IF;
   return 1;
END;
$$ language 'plpgsql';

select inline_0();
drop function inline_0();