The COUNT(*) and GROUP BY parts are necessary to provoke the error in MySQL: > SELECT COUNT(*),FLOOR(RAND(0)*2)x FROM information_schema.tables GROUP BY x; ERROR 1062 (23000): Duplicate entry '1' for key 'group_key'.
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a).
...Cinema+AND+(SELECT+6935+FROM(SELECT+COUNT(*),CONCAT(0x717a626b71,(SELECT+(ELT(6935=6935,1))),0x716a7a6a71,FLOOR(RAND(0)*2))x+FROM+INFORMATION_SCHEMA.CHARACTER_SETS+GROUP+BY+x)a).
...CoNCat((SeLECT+(SELECT+CoNCat(CaST(VERSIoN()+aS+ChaR),0x7e,0x496873616E53656e63616e))+.
FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a) AND 'jjhL'='jjhL&Submit=Submit.
quick scope simulator and (select 3013 from(select count(*),concat(0x71706a6a71,(select (elt(3013=3013,1))),0x7176717a71,floor(rand(0)*2))x from information_schema.plugins group by x)a), free online games, flash games, free flash games, online games, play game.
# localhost name resolution is handled within DNS itself. # 127.0.0.1 localhost # ::1 localhost127.0.0.1 static3.cdn.ubi.com 192.168.1.102 kioptrix3.com. Under Linux that would be /etc/hosts There’s a web application involved, so to have everything nice and properly displayed you really need to this.
Синтаксис: 0xHEX_ЧИСЛО (SM): SELECT CHAR(0x66) (S) SELECT 0x5045 (это не число, а строка) (M) SELECT 0x50 + 0x45 (теперь это число) (M)
InnoDB processes SELECT COUNT(*) statements by traversing the smallest available secondary index unless an index or optimizer hint directs the optimizer to use a different index.
SELECT is used to retrieve rows selected from one or more tables, and can include UNION statements and subqueries.