Re: Document atthasmissing default optimization avoids verification table scan - Mailing list pgsql-hackers

From Robert Haas
Subject Re: Document atthasmissing default optimization avoids verification table scan
Date
Msg-id CA+TgmobW0Zu+xzgFZJfw4vj3UACQBtd75oA6mBMNESxa=cVwmg@mail.gmail.com
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In response to Re: Document atthasmissing default optimization avoids verification table scan  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On Fri, Mar 25, 2022 at 5:00 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> I see what James is on about here, but I agree that these specific changes
> don't help much.  What would actually be desirable IMO is a separate
> section somewhere explaining the performance characteristics of ALTER
> TABLE.

Sure. If someone wants to do that and bring it to a level of quality
that we could consider committing, I'm fine with that. But I don't
think that has much to do with the patches before us.

-- 
Robert Haas
EDB: http://www.enterprisedb.com



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