Re: Flamewar object databases vs. relational databases (was: Unknown SQL)
From: Carl Rosenberger <carl_at_db4o.com>
Date: Mon, 4 Jun 2001 15:58:26 +0200
Message-ID: <9fg47i$ao7$01$1_at_news.t-online.com>
Date: Mon, 4 Jun 2001 15:58:26 +0200
Message-ID: <9fg47i$ao7$01$1_at_news.t-online.com>
Adam Ruth wrote:
I know that Informix does, since Akmal recently posted an example to
comp.databases.object.
Could you please provide samples for insert and select statements?
Thanks!
Lee, someone, whoever:
> PostgreSQL - any version
> DB/2 - 5.1 + (that I'm sure of though it could have been earlier)
> Create table person (columns...);
> Create table employee (columns...) inherits person;
> I believe Informix and Sybase now also support this, though I'm not sure.
Does this conform to relational theories?
Is there a common standard for select statements?
Kind regards,
Carl
--- Carl Rosenberger db4o - database for objects - http://www.db4o.comReceived on Mon Jun 04 2001 - 15:58:26 CEST