| From: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
|---|---|
| To: | Igor Korot <ikorot01(at)gmail(dot)com>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> |
| Cc: | 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 00:13:32 |
| Message-ID: | ed4a1e4f-c601-4ce1-a45e-a65547c5e286@aklaver.com |
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| Lists: | pgsql-general |
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
>
> Thank you.
>
>>
>> Yours,
>> Laurenz Albe
--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com
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