select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb$database.
Best Result For : 999999.9 uNiOn aLl sElEcT cAsT 0x393133353134353632312e39 as char.
Union select null, null, null, null, null, null, null from information_schema.tables. for a small database containing three tables. this instruction is used in sql injection I tried it and it worked but I didn't really know how it works can somebody help me...
Best Result For : 999999.9 uNiOn aLl sElEcT cAsT 0x393133353134353632312e39 as char --. تفسير فرط السبحة في المنام.
9. Оператор UNION С оператором UNION можно делать запросы к пересечению таблиц. В основном, вы можете отправить запрос, возвращающий значение из другой таблицы.
... as int) from rdb$database. If TYPE OF is used with a (VAR)CHAR type, its character. ...
A null pointer has a representation as bits in memory. That representation can be anything depending on the compiler. All that is guaranteed is that assigning a null pointer to a pointer variable creates a null pointer, and that comparing two null pointers produces the...
...Null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,concat
You can clearly see rules containing keywords "select", "union", "all" etc.
If a null pointer constant is converted to a pointer type, the resulting pointer, called a null pointer, is guaranteed to compare unequal to a pointer to any object or function.