| From: | "fkater(at)googlemail(dot)com" <fkater(at)googlemail(dot)com> |
|---|---|
| To: | Vick Khera <vivek(at)khera(dot)org> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: libpq: compatibility with server versions |
| Date: | 2010-03-15 15:25:07 |
| Message-ID: | 20100315152507.GA2174@comppasch2 |
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| Thread: | |
| Lists: | pgsql-general |
Vick Khera:
> On Sat, Mar 13, 2010 at 4:33 PM, fkater(at)googlemail(dot)com
> <fkater(at)googlemail(dot)com> wrote:
> > I am using libpq 8.2.4 (and my own wrapper around it) for a
> > long time now. Due to some performance penalties I would
> > like to upgrade to 8.4.x libpq.
> >
>
> What gives you the impression that updating the client library will
> improve your performance for anything? I don't see how that would
> help at all.
Misunderstanding, sorry: I meant the better performance of
the 8.4 *server* and would like to update libpq therefore as
well. The question was, what however happens if I then need
to connect to older (8.2) servers using the newer (8.4) libpq
libraries.
May I, the other way round, assume from your reply that
there is neither a disadvantage nor a compatibility issue
when I stick to libpq 8.2 (not upgrading to 8.4) but update
the *server* to 8.4?
Felix
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