X-Original-To: pgsql-docs-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 521C2D1B262 for ; Fri, 23 Jul 2004 01:31:24 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 14315-06 for ; Fri, 23 Jul 2004 04:31:27 +0000 (GMT) Received: from cookie.varlena.com (adsl-64-142-36-103.sonic.net [64.142.36.103]) by svr1.postgresql.org (Postfix) with ESMTP id B12FFD1B233 for ; Fri, 23 Jul 2004 01:31:19 -0300 (ADT) Received: by cookie.varlena.com (Postfix on SuSE Linux 7.3 (i386), from userid 500) id 983BC394BA; Thu, 22 Jul 2004 21:31:37 -0700 (PDT) Date: Thu, 22 Jul 2004 21:31:37 -0700 From: elein To: Robert Treat Cc: Joe Conway , elein , David Fetter , pgsql-docs@postgresql.org Subject: Re: [HACKERS] Tutorial Message-ID: <20040722213137.C29889@cookie.varlena.com> Mail-Followup-To: Robert Treat , Joe Conway , David Fetter , pgsql-docs@postgresql.org References: <20040722222104.GU7751@fetter.org> <20040722165713.A29889@cookie.varlena.com> <410064E3.8050704@joeconway.com> <200407222240.45890.xzilla@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200407222240.45890.xzilla@users.sourceforge.net> User-Agent: Mutt/1.3.22.1i X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.0 tagged_above=0.0 required=5.0 tests= X-Spam-Level: X-Archive-Number: 200407/38 X-Sequence-Number: 2446 Postgresql is not simply a relational database. It is an OBJECT relational database. It was designed to be so from the start. To pretend it was designed otherwise is to deny its design and heritage and the original intent of the the project. c.f. the postgres papers, stonebraker, et.al. And like tom said, "who said inheritance is not relational." It need not break codds rules. --elein On Thu, Jul 22, 2004 at 10:40:45PM -0400, Robert Treat wrote: > On Thursday 22 July 2004 21:07, Joe Conway wrote: > > elein wrote: > > > I like inhertitance, but believe that the usefulness > > > of our implementation is limited and so the documentation > > > should focus on other areas. > > > > +1 > > > > +1/2 (Since I don't like inheritence) > > IMHO we ought to try to keep the _tutorial_ free of things that are generally > considered against relational design. If we must keep them, move them into > thier own section and lable them accordingly. > > Robert Treat > --- > Build A Brighter Lamp :: Linux Apache {middleware} PostgreSQL > > ---------------------------(end of broadcast)--------------------------- > TIP 4: Don't 'kill -9' the postmaster