On Mon, Dec 5, 2011 at 10:46 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Robert Haas <robertmhaas(at)gmail(dot)com> writes:
>> I'm still puzzled that Tomas got it working at all. If MyDatabaseId
>> hasn't been set yet, the how did we manage to build a relcache entry
>> for anything - let alone an unshared catalog?
>
> Well, he wasn't actually issuing a SQL query, just calling some of the
> pgstat.c subroutines that underlie the view. It happens that the pgstat
> module has no backend-local initialization (at the moment, and
> discounting the issue of making the process's own pgstat_activity entry),
> so they were happy enough. It was the syscache stuff that was spitting
> up.
Oh, I see.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
In response to
pgsql-hackers by date
| Next: | From: Tom Lane | Date: 2011-12-05 16:16:51 |
| Subject: Re: Re: [PATCH] Caching for stable expressions with constant arguments v3 |
| Previous: | From: Tom Lane | Date: 2011-12-05 15:54:31 |
| Subject: Re: missing rename support |