Received: from sd.tpf.co.jp (sd.tpf.co.jp [210.161.239.34]) by postgresql.org (8.11.3/8.11.4) with SMTP id g0V3lIl50338 for ; Wed, 30 Jan 2002 22:47:20 -0500 (EST) (envelope-from Inoue@tpf.co.jp) Received: (qmail 31967 invoked from network); 31 Jan 2002 03:47:17 -0000 Received: from unknown (HELO viscomail.tpf.co.jp) (100.0.0.108) by sd2.tpf-fw-c.co.jp with SMTP; 31 Jan 2002 03:47:17 -0000 Received: from tpf.co.jp (3dgateway1 [126.0.1.60]) by viscomail.tpf.co.jp (8.8.8+Sun/8.8.8) with ESMTP id MAA10500; Thu, 31 Jan 2002 12:47:17 +0900 (JST) Message-ID: <3C58BE48.AD4EE527@tpf.co.jp> Date: Thu, 31 Jan 2002 12:47:20 +0900 From: Hiroshi Inoue X-Mailer: Mozilla 4.73 [ja] (Windows NT 5.0; U) X-Accept-Language: ja MIME-Version: 1.0 To: Tom Lane CC: Bill Studenmund , Peter Eisentraut , PostgreSQL Development Subject: Re: RFD: schemas and different kinds of Postgres objects References: <3C573C5E.F01B48C2@tpf.co.jp> <27527.1012432386@sss.pgh.pa.us> <3C58A472.2E90C21C@tpf.co.jp> <29268.1012444330@sss.pgh.pa.us> Content-Type: text/plain; charset=iso-2022-jp Content-Transfer-Encoding: 7bit X-Archive-Number: 200201/1370 X-Sequence-Number: 18326 Tom Lane wrote: > > Hiroshi Inoue writes: > > > BTW I see few references to *catalog*. Would the concept > > of catalog be introduced together. If so what would be > > contained in the current database. > > My thought is that we will consider catalog == database. As far as > I can tell, that is a legitimate implementation-defined way of > interpreting the spec. (It's not clear to me what the value is of > having more than one level of schema hierarchy; or at least, if you want > hierarchical namespaces, there's no argument for stopping at depth two. > But I digress.) To satisfy the spec we must allow a (purely decorative) > specification of the current database name as the catalog level of a > qualified name, but that's as far as I want to go. In this round, > anyway. Cross-database access is not something to tackle for 7.3. Just a confirmation. We can't see any catalog.schema.object notation in 7.3, can we ? regards, Hiroshi Inoue