| From: | Igor Korot <ikorot01(at)gmail(dot)com> |
|---|---|
| To: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
| Cc: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, David Barbour <david(dot)barbour(at)amiralearning(dot)com>, Jon Zeppieri <zeppieri(at)gmail(dot)com>, Christophe Pettus <xof(at)thebuild(dot)com>, "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Get info about the index |
| Date: | 2025-08-02 03:50:15 |
| Message-ID: | CA+FnnTz8--j9Jy-pUkb9w7aH5Jj4E4aREVKw7ZKSsb9VLc8RRw@mail.gmail.com |
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| Lists: | pgsql-general |
Adrian,
On Fri, Aug 1, 2025 at 8:13 PM Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> wrote:
>
> On 8/1/25 17:06, Igor Korot wrote:
> > Hi, Laurenz,
>
> >
> > I'm looking at the pg_index table and I see it has:
> >
> > [quote]
> > indisexclusion bool
> >
> > If true, this index supports an exclusion constraint
> > [/quote]
> >
> > If I read the docs correctly, this field indicates whether the
> > WHERE condition is actually present.
> >
> > Am I right?
>
> No, it refers to:
>
> https://www.postgresql.org/docs/current/ddl-constraints.html#DDL-CONSTRAINTS-EXCLUSION
Thx for clarification.
But is there a field that I'm referencing above?
Thank you.
>
> >
> > Thank you.
> >
> >>
> >> Yours,
> >> Laurenz Albe
>
>
> --
> Adrian Klaver
> adrian(dot)klaver(at)aklaver(dot)com
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