Re: Major upgrade of PostgreSQL and MySQL

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Patrick Dung <patrick_dkt(at)yahoo(dot)com(dot)hk>
Cc: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>, Ivan Voras <ivoras(at)freebsd(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: Major upgrade of PostgreSQL and MySQL
Date: 2013-09-13 18:05:46
Message-ID: 20130913180546.GW2706@tamriel.snowman.net
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Patrick,

* Patrick Dung (patrick_dkt(at)yahoo(dot)com(dot)hk) wrote:
> I think the documentation could put a note at the beginning for new users.

Yes, probably true. Feel free to propose specific improvements.

> 2. Also I think the documentation should provide more info for users that use packages.
> Most likely the system would do dependency checking and may refuse two install two versions at the same time.
> So uses need to install the new version in another location.
> More documentation should be provided for this part (e.g for users using Linux rpm/deb or FreeBSD ports).

This should really be up to the packaging systems to handle as it
depends on which OS and which packages you're using..

> 3. But the way, if users is using Windows, is the link option still works?

Don't think so, but not sure. pg_upgrade could be made to work in a
truely "in-place" method if there's demand for it and someone wants to
work on it. It'd clearly be a bit more *dangerous*, of course..

Thanks,

Stephen

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