Re: How to know if a database has changed

From: Karsten Hilbert <Karsten(dot)Hilbert(at)gmx(dot)net>
To: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: How to know if a database has changed
Date: 2017-12-12 12:42:58
Message-ID: 20171212124258.GF15441@hermes.hilbert.loc
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On Tue, Dec 12, 2017 at 07:40:46AM -0500, Adam Tauno Williams wrote:

> > The next day, that backup will be copied to the cloud.
>
> What does this mean?  If it is rsync of a local dump to a remote use
> the directory dump format - disable compression - then each table which
> didn't change will 'copy' almost instantly.

I think OP wants to minimize the time spent during shutdown,
not during the next day.

Karsten
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