Re: pgsql: Make heap TID a tiebreaker nbtree index column.

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-committers <pgsql-committers(at)lists(dot)postgresql(dot)org>
Subject: Re: pgsql: Make heap TID a tiebreaker nbtree index column.
Date: 2019-03-24 20:56:37
Message-ID: CAH2-Wzn_aCAoSJ3wETm4rJtCzJZpRUjf9b1tiQ-5Wt+vS-13Mg@mail.gmail.com
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On Sun, Mar 24, 2019 at 1:47 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> This flips one expected result to another order from what it was.
> (I experimented with OID-descending sort, but that flips two
> other expected results.)

I think that that's fine, provided that the order is consistent going forward.

> If no objections, I'll push shortly.

Sounds good.

--
Peter Geoghegan

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