Re: Perform COPY FROM encoding conversions in larger chunks

From: John Naylor <john(dot)naylor(at)enterprisedb(dot)com>
To: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Perform COPY FROM encoding conversions in larger chunks
Date: 2020-12-23 18:05:25
Message-ID: CAFBsxsFrYJ7LPNcQzT355oPZvEBH3kq6axU6oQpGE-LvoaNhGQ@mail.gmail.com
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On Wed, Dec 23, 2020 at 3:41 AM Heikki Linnakangas <hlinnaka(at)iki(dot)fi> wrote:

>
> I'm not sure it's worth the trouble, though. Custom conversions are very
> rare. And I don't think any other object can depend on a conversion, so
> you can always drop the conversion before upgrade, and re-create it with
> the new function signature afterwards. A note in the release notes and a
> check in pg_upgrade, with instructions to drop and recreate the
> conversion, are probably enough.
>

That was my thought as well.

--
John Naylor
EDB: http://www.enterprisedb.com

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