Re: Prepared statements generating a lot of temp files.

From: "Michaeldba(at)sqlexec(dot)com" <Michaeldba(at)sqlexec(dot)com>
To: Karthik Krishnakumar <karthikk(at)zohocorp(dot)com>
Cc: pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org>
Subject: Re: Prepared statements generating a lot of temp files.
Date: 2023-03-23 09:13:19
Message-ID: 5267BF6F-73F8-4B94-94EA-F1A6A84DB5EB@sqlexec.com
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Look at the size of the bind variables and also whether you are doing bulk inserts

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> On Mar 23, 2023, at 5:10 AM, Karthik Krishnakumar <karthikk(at)zohocorp(dot)com> wrote:
>
> 
> Hi admins,
>
> I am analyzing temp files being generated using pg_badger.
> Under "queries generating the most temporary files", I am finding insert/update queries (via prepared statements) writing a lot of data to temp files.
> I am trying to figure why inserts are generating such temp files.
> Why are inserts/updates generating temp files?
> what can be done to avoid this ?
>
> thanks,
> karthik
>

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