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Re: alter table xxx alter column yyy set (n_distinct=nnnn ); - Mailing list pgsql-general

From Laurenz Albe
Subject Re: alter table xxx alter column yyy set (n_distinct=nnnn );
Date
Msg-id 26589e7901c89df0daaea5a937b82f1abaac15a8.camel@cybertec.at
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In response to RE: alter table xxx alter column yyy set (n_distinct=nnnn );  ("Tefft, Michael J" <Michael.J.Tefft@snapon.com>)
Responses Re: alter table xxx alter column yyy set (n_distinct=nnnn );  (Greg Sabino Mullane <htamfids@gmail.com>)
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On Mon, 2024-03-11 at 14:26 +0000, Tefft, Michael J wrote:
> I tried setting
>
> alter table ctrg.xxx alter column p_id set (n_distinct_inherited=-0.033 );
> alter table ctrg.xxx alter column pi_id set (n_distinct_inherited=-0.045 );
> alter table ctrg.xxx alter column i_id set (n_distinct_inherited=-0.0002 );
>
> I then ran
> analyze xxx;
> but saw no change in pg_stats.n_distinct for xxx.

Well, it works on my PostgreSQL v16.

Yours,
Laurenz Albe

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