On Wed, May 13, 2015 at 8:53 AM, Heikki Linnakangas <hlinnaka@iki.fi> wrote:
> Our manual says that archive_command should refuse to overwrite an existing
> file. But to work-around the double-archival problem, where the same file is
> archived twice, it would be even better if it would simply return success if
> the file exists, *and has identical contents*. I don't know how to code that
> logic in a simple one-liner though.
This is why we really, really need that pg_copy command that was
proposed a while back.
--
Robert Haas
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