Re: Why dump/restore to upgrade?
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: mlw <markw@mohawksoft.com>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2002-02-08T05:44:07Z
Lists: pgsql-hackers
mlw <markw@mohawksoft.com> writes: > but I'd like to make a general call to arms that this (or 7.3) should be the > last release to require this. We will never make such a commitment, at least not in the foreseeable future. I would like to see more attention paid to supporting cross-version upgrades via pg_upgrade (or some improved version thereof) when practical, which it should be more often than not. But to bind ourselves forever to the current on-disk format is sheer folly. And if you have to convert the datafile format then you might as well dump and reload. regards, tom lane