From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | Swaminathan Saikumar <swami(at)giveexam(dot)com> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Cross database joins feature request |
Date: | 2008-03-03 19:16:05 |
Message-ID: | 200803031916.m23JG5419002@momjian.us |
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Thread: | |
Lists: | pgsql-general |
Swaminathan Saikumar wrote:
> Thanks for telling me that Postgres doesn't support cross-database joins.
> I know MS Sql Server does. And one of the companies I worked for used it, to
> sometimes have a secure database with sensitive info behind a firewall join
> queries with a less secure database.
>
> Is this something worth considering adding as a feature to Postgres?
No. Most people who need this use schemas. Frankly, if you can do
cross-db queries you are kind of losing the security value.
We do have /contrib/dblink that does cross-db queries.
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://postgres.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
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