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 --. تفسير فرط السبحة في المنام.
999999.9 union all select 0x31303235343830303536-- на YouTube: Поиск реализован с помощью YandexXML и Google Custom Search API.
9. Оператор UNION С оператором UNION можно делать запросы к пересечению таблиц.
отображает имя автора новости по передаваемому идентификатору id только при условии, что имя начинается с буквы а, и внедрение кода с использованием оператора UNION затруднительно. В таких случаях злоумышленниками используется метод экранирования части...
The NULL macro is required to expand to "an implementation-defined null pointer constant". A null pointer constant is defined as "An integer constant expression with the value 0, or such an expression cast to type void *". Counterintuitively, this definition does not require the expansion of NULL to be an...
As of a couple of weeks ago, I keep seeing a LOT of 404s that don't even look like links
I have the following query that may return null if certain dates are selected, I want to display 0 instead of a blank but cannot figure it out: * I removed the date code to make it easier. SELECT ISNULL(COUNT(*), '0') AS thecount.
Q: If NULL and 0 are equivalent as null pointer constants, which should I use? A: Many programmers believe that NULL should be used in all pointer contexts, as a reminder that the value is to be thought of as a pointer. Others feel that the confusion surrounding NULL and 0 is only compounded by hiding 0...
In most languages like PHP and Python and others that have an exponentiation operator (**), the exponentiation operator is defined to have a higher precedence than unary operators such as unary + and unary -, but there are a few