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help / color / mirror / Atom feedFrom: Pavel Stehule <[email protected]>
To: Marcelo Fernandes <[email protected]>
Cc: [email protected]
Subject: Re: Logging queries executed by SPI_execute
Date: Tue, 4 Feb 2025 06:06:55 +0100
Message-ID: <CAFj8pRAZWSDyw9PzcU7Ju=2UbqZEsJqC=EECwFDk_-g+6qR_pw@mail.gmail.com> (raw)
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út 4. 2. 2025 v 5:09 odesílatel Marcelo Fernandes <[email protected]>
napsal:
> On Mon, Feb 3, 2025 at 6:46 PM Pavel Stehule <[email protected]>
> wrote:
> > The queries executed by SPI are never executed on the top level. These
> queries are marked as nested.
> >
> > So you need to use auto_explain
> https://www.postgresql.org/docs/current/auto-explain.html with active
> auto_explain.log_nested_statements
>
> Thanks Pavel, I have tried that but however couldn't succeed.
>
> I have added this to my postgres.conf file:
>
> session_preload_libraries = 'auto_explain'
> auto_explain.log_nested_statements = true
>
you are missing setting auto_explain.log_min_duration
>
> After running pg_repack, which calls SPI_execute* functions, I can't
> really see
> those functions being propagated to the logs.
>
> I have a workaround in place, which is to add elog calls such as
>
> elog(LOG, "...")
>
> to capture the queries. But of course, ideally a postgres.conf setting
> would be
> more handy.
>
> Best,
> Marcelo
>
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Subject: Re: Logging queries executed by SPI_execute
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