do $dddd$
declare
	res text;
	_r record;
begin
	begin 
		res:=dblink_connect('test', 'host=unknown dbname=postgres user=postgres password=postgres connect_timeout=3');
	exception when others then
		raise notice 'connect_timeout %',SQLERRM;
	END;
	if 'test' = any(dblink_get_connections()) THEN 
			res:=dblink_disconnect('test');
	end if;
	res:=dblink_connect('test', 'dbname=postgres user=postgres password=postgres options=-cstatement_timeout=3000');
	select * from dblink('test','select 1') as t (f int) INTO _r;
	select (f::pg_settings).* from dblink('test', 'SELECT (t.*)::text FROM pg_settings t WHERE name =''statement_timeout''') as t (f text)  INTO _r;
	raise notice '%',_r::text;

--вар 1

	select * from dblink('test', 'SELECT pg_sleep(3)',false) as t (f text) INTO _r;
	raise notice '%' ,dblink_error_message( 'test');

	--WTF:
	begin
		BEGIN
			raise notice 'try' ;
			select * from dblink('test', 'SELECT pg_sleep(3)') as t (f text) INTO _r;
		EXCEPTION when OTHERS then
			raise notice '1.statement_timeout %',SQLERRM;
		END;
--вар2
	EXCEPTION WHEN SQLSTATE '57014' THEN
			raise notice '57014.statement_timeout %',SQLERRM;
	END;

end;
$dddd$