From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
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To: | Bruno Wolff III <bruno(at)wolff(dot)to> |
Cc: | jwsacksteder(at)ramprecision(dot)com, pgsql-general(at)postgresql(dot)org |
Subject: | Re: compartmentalizing users |
Date: | 2004-03-03 14:16:56 |
Message-ID: | 200403031416.i23EGuo22171@candle.pha.pa.us |
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Lists: | pgsql-general |
Bruno Wolff III wrote:
> On Fri, Feb 27, 2004 at 11:01:54 -0500,
> jwsacksteder(at)ramprecision(dot)com wrote:
> > Is there a way to segregate users by database or schema so that in a hosting
> > situation you could keep different customers apart? Otherwise, the
> > unpleasant alternative is to run separate instances of Postgres.
>
> Yes, but the separation isn't total. One solution would be to have a DB
> per user. However all users will still be able to see the shared
> system tables. This will allow them to see schema (DDL definitions)
> of other users. Though they won't be able to get at other user's
> data.
Take a look at the db_user_namespace option in postgresql.conf. It is
used for this purpose.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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