From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
---|---|
To: | "Gauthier, Dave" <dave(dot)gauthier(at)intel(dot)com> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Upgrading PG |
Date: | 2007-10-01 17:45:09 |
Message-ID: | 47013225.4070000@commandprompt.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Gauthier, Dave wrote:
> I'm going to move from v7.4.13 to v8.2.0 (suse-64). I have 2
> pre-existing DBs. Do I need to "convert" or port them to v8 in any way
> after I start up with a v8 postmaster?
>
1. v8.2.0 is a mistake, make sure you are running the latest stable
patch rev. v8.2.5.
2. You will need to dump and reload, use the v8.2.5 pg_dump to connect
to the v7.4.13 databases and restore.
3. There are specific behavior differences. The one that comes to mind
most prominently is that float/double can no longer be ''.
4. Read the release notes from the docs
5. 8.2 is a completely different beast in terms of performance and
configuration.
Sincerely,
Joshua D. Drake
>
> Thanks
>
> -dave
>
>
- --
=== The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 24x7/Emergency: +1.800.492.2240
PostgreSQL solutions since 1997 http://www.commandprompt.com/
UNIQUE NOT NULL
Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate
PostgreSQL Replication: http://www.commandprompt.com/products/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFHATIlATb/zqfZUUQRAh0AAJ9+m0Oq5/EmytFGe2A9QR+8UDlOfwCcCGQ6
VRxeRHkq6GlWfviZcdCPKJ0=
=SRz3
-----END PGP SIGNATURE-----
From | Date | Subject | |
---|---|---|---|
Next Message | Erik Jones | 2007-10-01 17:49:51 | Re: Upgrading PG |
Previous Message | Gregory Stark | 2007-10-01 17:43:25 | Re: more problems with count(*) on large table |