We are using Orion with Postgres v7 here and we have no such problem.

On Mon, Aug 14, 2000 at 12:06:07PM -0400, KirkYarina wrote:
> FWIW, we found major problems with postgresql.  Running a test that created 
> and deleted EBs caused index and data files to grow 
> continuously.  Recovering data space took a "vacuum" command, but the only 
> way to recover deleted index file space was to copy tables.  In addition 
> every test run was slower than the one before it - from my notes when run 3 
> times each run took twice as long as the one before.  The same tests took 
> the same time every run when using Hypersonic or Sybase.
> 
> This was several months ago, so perhaps it's been fixed.  We deleted 
> postgres and moved on...
> 
> Our old data-sources.xml section is below, just in case it helps.  I 
> believe I had to edit the database-schema file to change null="null" to 
> null="" also.
> 
> Kirk Yarina
> 
> At 05:58 PM 8/12/00 -0700, you wrote:
> >Are the postgres drivers built in to orion?  I want to make some changes to
> >them.
> >
> >I'm trying to use postgres as my datasource in Orion.  It sets up fine, but
> >I need to make some changes to the driver implementation.  I'm having a
> >bunch of problems with the date and timestamp implementations.  I found on
> >the PostGres mailing lists that it's a pretty common problem and you just
> >have to modifiy ResultSet for your setup.
> >
> >The problem I'm having is that I can't seem to override the drivers in
> >orion.  I've tried putting a jar of postgres drivers in the orion/lib
> >directory, but it still seems to be using some other drivers.
> >
> >-Lkb
> >/**
> >  * @author: Lorin Kobashigawa-Bates <[EMAIL PROTECTED]>
> >  * @title:  CodeMonkey / COO - Robot6 Inc.
> >  * @phone:  415.345.8872
> >  * @addr:   1177 Polk St. San Francisco, CA 94109
> >  */
> 
> from datasources.xml:
> 
>          <data-source
>                  name="Default data-source"
>                  class="com.evermind.sql.ConnectionDataSource"
>                  location="jdbc/DefaultDS"
>                  pooled-location="jdbc/DefaultPooledDS"
>                  xa-location="jdbc/xa/DefaultXADS"
>                  ejb-location="jdbc/DefaultEJBDS"
>                  url="jdbc:postgresql://ourhost/ejbtest"
>                  connection-driver="org.postgresql.Driver"
>                  username="admin"
>                  password="123"
>                  schema="database-schemas/postgresql.xml"
>          />
> 
> 
> Kirk Yarina
> [EMAIL PROTECTED]
> 
> 

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