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Re: Does included columns part of the PK

David G. Johnston <david.g.johnston@gmail.com>

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From: "David G. Johnston" <david.g.johnston@gmail.com>
To: Adrian Klaver <adrian.klaver@aklaver.com>
Cc: Igor Korot <ikorot01@gmail.com>, "pgsql-generallists.postgresql.org" <pgsql-general@lists.postgresql.org>
Date: 2026-03-14T15:51:24Z
Lists: pgsql-general 
On Saturday, March 14, 2026, Adrian Klaver <adrian.klaver@aklaver.com>
wrote:

> On 3/14/26 12:09 AM, Igor Korot wrote:
>
>> Hi, ALL,
>> Have one weird question ;-)
>>
>> When I connect with ODBC and call SQLPrimaryKey() the function returns
>>
>
> Are you actually using the SQLPrimaryKeys(), not SQLPrimaryKey()?
>
> all fields including
>> "included" fields.
>>
>
> Define 'included' fields.
>

They are referring to the unique index that backs the PK constraint.

David J.