Re: Minor ON CONFLICT related fixes

From: Peter Geoghegan <pg(at)heroku(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Minor ON CONFLICT related fixes
Date: 2015-05-18 20:53:39
Message-ID: CAM3SWZT1qX+jWg6UUP3-Gp3EuztoFYWchsM2TkJP_WWHoXGFaA@mail.gmail.com
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On Mon, May 18, 2015 at 1:49 PM, Peter Geoghegan <pg(at)heroku(dot)com> wrote:
> Here is a cumulative version of what was previously posted.

BTW, this could result in more calls to get_opclass_family() and
get_opclass_input_type() than before. However, because we'll have
eliminated so many candidates (e.g. by seeing that they're not unique
indexes) by the time the call to infer_collation_opclass_match() comes
anyway, and because it's so rare to have to specify an opclass at all,
I thought this was fine.

--
Peter Geoghegan

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