On Mon, Nov 14, 2011 at 11:12 AM, Tarlika Elisabeth Schmitz
<postgresql6@numerixtechnology.de> wrote:
> Hello,
> I am running 8.4 with various contrib modules (hstore-new, pg_trgm,
> fuzzystrmatch).
>
> If I wanted to upgrade to 9.1, can I / would I have to uninstall the
> contrib modules?
>
> Are there any incompatibilities between the contrib and corresponding
> 9.1 functions?
In the past full text search has needed the uninstall / install boogie
to work, not sure about 8.4 to 9.1 tho.
What contrib modules are you running?