Marc G. Fournier wrote:
> For those already running 8.x on your production servers, please note
> that this upgrade does *NOT* require a dump restore, but due to a
> bump in the major version number for the client library (libpq), it
> *WILL* require all client applications to be recompiled at the same
> time.
This is not true. Just don't delete your old libraries and keep using
those.
--
Peter Eisentraut
http://developer.postgresql.org/~petere/