Subject Re: [firebird-support] Varchar size overhead
Author Ivan Prenosil
> A bird told me some seconds ago that it is 127 to 2 not 512 to 2 :)
>
> I remember that I read that a very long time ago, but I don't know were
> it's documented, IIRC was a message in this list.


e.g.
http://www.volny.cz/iprenosil/interbase/ip_ib_strings.htm