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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
>
>
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