| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Corey Huinker <corey(dot)huinker(at)gmail(dot)com> |
| Cc: | Jeff Davis <pgsql(at)j-davis(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, 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 19:36:41 |
| Message-ID: | 1468750.1740425801@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Corey Huinker <corey(dot)huinker(at)gmail(dot)com> writes:
> Sadly, that attnum isn't available in pg_stats, so we'd have to reintroduce
> the joins to pg_namespace and pg_class to get at pg_attribute, at least for
> indexes.
This argument seems to be made still from the mindset that you are
going to form a query that produces exactly what needs to be dumped,
without any additional processing. pg_dump has all that info at
hand; there is no need to re-query the server for it.
regards, tom lane
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