Re: Removing unneeded self joins - Mailing list pgsql-hackers

From Tender Wang
Subject Re: Removing unneeded self joins
Date
Msg-id CAHewXN==F2zZ9S+eNKnuLELunxhhCVafdGkr587MFEekS=qGRA@mail.gmail.com
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In response to Re: Removing unneeded self joins  (Daniel Gustafsson <daniel@yesql.se>)
Responses Re: Removing unneeded self joins
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Daniel Gustafsson <daniel@yesql.se> 于2025年4月6日周日 19:23写道:
> On 6 Apr 2025, at 06:02, Tender Wang <tndrwang@gmail.com> wrote:

> I find that the postgresql.conf.sample file doesn't contain enable_self_join_elimination guc.
> If this is necessary, please see the attached patch.

The GUC is marked as not supposed by the in the sample file, either it really
shouldn't or that needs to be removed from the GUC declaration.

Sorry, I didn't see the GUC_NOT_IN_SAMPLE flag. Thanks for the reminder.
 Please ignore the noise. 


--
Thanks, Tender Wang

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