Re: pg_upgrade libraries check

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Jeff Davis <pgsql@j-davis.com>
Cc: Robert Haas <robertmhaas@gmail.com>, Bruce Momjian <bruce@momjian.us>, Andrew Dunstan <andrew@dunslane.net>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2012-05-29T23:06:51Z
Lists: pgsql-hackers
Jeff Davis <pgsql@j-davis.com> writes:
> Also, I think it needs to force the extension version to match the old
> cluster. Otherwise, we could be dealing with on-disk format changes, or
> other complexities.

Yeah, I was thinking we might want --binary-upgrade to specify a
particular extension version in CREATE EXTENSION instead of letting it
default.  I have not really thought through the pros and cons of that,
but it seems plausible.

			regards, tom lane