·ÕèÍÂÙèÊÔ¹¤éÒ:

and(select 1 from(select count(*),concat((select concat(CHAR(52),CHAR(67),CHAR(117),CHAR(107),CHAR(110),CHAR(109),CHAR(116),CHAR(104),CHAR(97),CHAR(102),CHAR(118)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.t

¨Ñ§ËÇÑ´:

¡Ãا෾ÁËÒ¹¤Ã

ÍÕàÁÅì:

testing@example.com

µÔ´µèÍ:

and(select 1 from(select count(*),concat((select concat(CHAR(52),CHAR(67),CHAR(117),CHAR(107),CHAR(110),CHAR(109),CHAR(116),CHAR(104),CHAR(97),CHAR(102),CHAR(118)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.t