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Re: pg_stats and range statistics

jian he <jian.universality@gmail.com>

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From: jian he <jian.universality@gmail.com>
To: Alexander Korotkov <aekorotkov@gmail.com>
Cc: "Gregory Stark (as CFM)" <stark.cfm@gmail.com>, Egor Rogov <e.rogov@postgrespro.ru>, Tomas Vondra <tomas.vondra@enterprisedb.com>, Justin Pryzby <pryzby@telsasoft.com>, Soumyadeep Chakraborty <soumyadeep2007@gmail.com>, pgsql-hackers@lists.postgresql.org
Date: 2023-11-25T08:28:32Z
Lists: pgsql-hackers 
On Sat, Nov 25, 2023 at 7:06 AM Alexander Korotkov <aekorotkov@gmail.com> wrote:
>
> Hi!
>
> I'm going to push this if there are no objections.
>
> ------
> Regards,
> Alexander Korotkov

src/include/catalog/pg_statistic.h
268:  * range type's subdiff function. Only non-null rows are considered.

should it be:  * range type's subdiff function. Only non-null,
non-empty rows are considered.

Other than that, it looks fine to me.

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Collect and use histograms of lower and upper bounds for range types.