Re: 291 pg_toast_temp schemas? - Mailing list pgsql-bugs

On 4/26/12 11:22 AM, Tom Lane wrote:
> Josh Berkus <josh@agliodbs.com> writes:
>> summary: database has 291 empty pg_toast_temp schemas.
>
> If your max_connections is 300 or more, this isn't surprising in the
> least.

Yes, they are.

>> ... so, apparently we still have an issue with cleaning up pg_toast_temp
>> schema?
>
> If they are empty, no we don't have a problem with cleaning them up.
> The pg_namespace entries are deliberately left there across sessions,
> to avoid useless catalog churn.

Aha, ok.  Should I add a FAQ item about this?

Also, have we discussed maybe hiding these schemas from \dn?

--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com