| From: | Jeff Davis <pgsql(at)j-davis(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de>, Corey Huinker <corey(dot)huinker(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Michael Paquier <michael(at)paquier(dot)xyz>, jian he <jian(dot)universality(at)gmail(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, Stephen Frost <sfrost(at)snowman(dot)net>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, alvherre(at)alvh(dot)no-ip(dot)org |
| Subject: | Re: Statistics Import and Export |
| Date: | 2025-02-24 16:15:25 |
| Message-ID: | 7914d53e3c1617bdeea3976a17f552510b6aa7ee.camel@j-davis.com |
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| Lists: | pgsql-hackers |
On Mon, 2025-02-24 at 09:54 -0500, Andres Freund wrote:
> ISTM that we ought to expose the relation oid in pg_stats. This query
> would be
> simpler and faster if we could just use the oid as the predicate.
> Will take a
> while till we can rely on that, but still.
+1. Maybe an internal view that exposes only starelid/staattnum, and
pg_stats could just be a simple join on top of that?
There's another annoyance, which is that pg_stats doesn't expose any
custom stakinds, so we lose those, but I'm not sure if that's worth
trying to fix.
Regards,
Jeff Davis
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