I can not speak English.
I will draw a picture and send to you to expand.
but, i may tell; if Firebird RDBMS will not be ORDBMS (like other
ORDBMS) then; i think we are will learn (trend) the other DBMS.

---
esrefatak

--- In Firebird-Architect@yahoogroups.com, Jim Starkey <jas@n...> wrote:
> esrefatak wrote:
>
> >
> >sir,
> >
> >example;
> >
> >CREATE TABLE estate (firstName varchar(50));
> >CREATE TABLE newTable (lastName varchar(50)) INHERITS (inherit_);
> >
> >
> >
> OK, what do you expect the semantics to be? Is a change to estate
> propogated to newTable? Are indexes inherited? Constraints? Is it
> just the definition that is inherited or is it data, too? (If data,
> there are many other things to explore).
>
> --
>
> Jim Starkey
> Netfrastructure, Inc.
> 978 526-1376