pg.ddx.io  pgsql-sql@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Stephan Szabo <sszabo@megazone23.bigpanda.com>
To: Jay <jayps@addr.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: Database joins
Date: Mon, 9 Sep 2002 08:44:09 -0700 (PDT)
Message-ID: <20020909084148.S13345-100000@megazone23.bigpanda.com> (raw)
In-Reply-To: <005101c257df$0343be50$a800a8c0@blraddrcom>

On Mon, 9 Sep 2002, Jay wrote:

> Hi,
> I have created two databases, db1 and db2  in my POSTGRESQL database system.
> And both the databases contains few tables also.
> Could you please help me to write a query which should retrieve data from both the databases
> (Database joins and table joins)

You cannot currently directly via sql only do
cross database joins. You might want to see
if contrib/dblink will let you do what you want
(iirc it's gotten better in 7.3 with the
functions returning result set stuff).




view thread (2+ messages)

Message-ID: <20020909084148.S13345-100000@megazone23.bigpanda.com>
Permalink:  ../20020909084148.S13345-100000@megazone23.bigpanda.com/
Also on:    postgresql.org/message-id/20020909084148.S13345-100000@megazone23.bigpanda.com

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-sql@postgresql.org
  Cc: sszabo@megazone23.bigpanda.com, jayps@addr.com
  Subject: Re: Database joins
  In-Reply-To: <20020909084148.S13345-100000@megazone23.bigpanda.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox