Re: About PostgreSQL Query Plan - Mailing list pgsql-general

From hubert depesz lubaczewski
Subject Re: About PostgreSQL Query Plan
Date
Msg-id Z4VHlcYcqzNDE4Dm@depesz.com
Whole thread Raw
In response to Re: About PostgreSQL Query Plan  (hubert depesz lubaczewski <depesz@depesz.com>)
List pgsql-general
On Mon, Jan 13, 2025 at 08:01:56PM +0300, Eşref Halıcıoğlu wrote:
> Yes, you are right; it seems that only 4 batches had data changes. However, the query also accessed other batches and
thenremoved
 
> them again. What could be the reason for this and how can it be solved?
>  
> Obviously, I would like to understand this situation better and learn the solution.
>  
> I would be very grateful if you could help me.

You would need to have explain analyze form some case where the update
actually updates something. And query that you used would be helpful
too.

Best regards,

depesz




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