Re: pg_upgrade does not upgrade pg_stat_statements properly - Mailing list pgsql-hackers

Bruce Momjian <bruce@momjian.us> writes:
> I think we need to first give clear instructions on how to find out if
> an extension update is available, and then how to update it.  I am
> thinking we should supply a query which reports all extensions that can
> be upgraded, at least for contrib.

I suggested awhile ago that pg_upgrade should look into
pg_available_extensions in the new cluster, and prepare
a script with ALTER EXTENSION UPDATE commands for
anything that's installed but is not the (new cluster's)
default version.

            regards, tom lane