Re: autovacuum on system catalog

2018-04-03 14:23 GMT+02:00 Artem Tomyuk <admin(at)leboutique(dot)com>:

> I'am, trying to set it as built in postgres user.... Maybe there is no
> such feature to set autovac settings on system catalogs?
>
>
You cannot alter a system catalog. "Changing any part of a system catalog
table is not permitted." (
https://www.postgresql.org/docs/10/static/sql-altertable.html)

2018-04-03 15:21 GMT+03:00 Ron <ronljohnsonjr(at)gmail(dot)com>:
>
>> On 04/03/2018 07:16 AM, Artem Tomyuk wrote:
>>
>>> Hi.
>>>
>>> Why its not possible to set autovacuum settings on pg_attribute?
>>>
>>> alter table pg_attribute set (autovacuum_vacuum_scale_factor = 0.0);
>>> alter table pg_attribute set (autovacuum_vacuum_threshold = 500);
>>>
>>> ERROR: permission denied: "pg_attribute" is a system catalog
>>> ********** Ошибка **********
>>>
>>> ERROR: permission denied: "pg_attribute" is a system catalog
>>> SQL-состояние: 42501
>>>
>>
>> I think you can only do that as superuser.
>>
>> --
>> Angular momentum makes the world go 'round.
>>
>>
>

--
Guillaume.