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Re: [Code: 0, SQL State: 0A000] when "typing" from pg_catalog

Adrian Klaver <adrian.klaver@aklaver.com>

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From: Adrian Klaver <adrian.klaver@aklaver.com>
To: Thiemo Kellner <thiemo@gelassene-pferde.biz>, "pgsql-general@lists.postgresql.org" <pgsql-general@lists.postgresql.org>
Date: 2024-04-09T15:18:48Z
Lists: pgsql-general 
On 4/9/24 08:12, Thiemo Kellner wrote:
> Thanks for taking this up.
> 
> Am 09.04.2024 um 17:09 schrieb Adrian Klaver:
>> On 4/9/24 07:59, Thiemo Kellner wrote:
>> [Code: 0, SQL State: 0A000] ERROR: References to other databases are 
>> not implemented: pg_catalog.pg_roles.rolname
>>     Position: 298 [Script position: 334 - 361]
>>
>> PG_CATALOG.PG_ROLES.ROLNAME := 'snowrunner_reader';
>>
>> Is being seen as DB_NAME.TABLE_NAME.COLUMN_NAME.
> 
> Yes, obviously, but why? With the information_schema view all is fine. 
> And, I suppose, with all other objects in other schemas of the same 
> database too.

Because you did not do?:

PG_CATALOG.PG_ROLES.ROLNAME%type
-- 
Adrian Klaver
adrian.klaver@aklaver.com