| From: | Matheus de Oliveira <matioli(dot)matheus(at)gmail(dot)com> |
|---|---|
| To: | Jeff Frost <jeff(at)pgexperts(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)2ndquadrant(dot)com>, Soni M <diptatapa(at)gmail(dot)com>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, pgsql-performance <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: Postgres Replaying WAL slowly |
| Date: | 2014-06-30 19:54:36 |
| Message-ID: | CAJghg4Lq2rg7mMzRfEartAQK1c83veoW3TWroQsSvXMqBQ9h+w@mail.gmail.com |
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| Lists: | pgsql-performance |
On Mon, Jun 30, 2014 at 4:42 PM, Jeff Frost <jeff(at)pgexperts(dot)com> wrote:
> And if you go fishing in pg_class for any of the oids, you don't find
> anything:
That is probably because you are connected in the wrong database. Once you
connect to the database of interest, you don't even need to query pg_class,
just cast relation attribute to regclass:
SELECT relation::regclass, ...
FROM pg_locks WHERE database = (SELECT oid FROM pg_database WHERE
datname = current_database());
Regards,
--
Matheus de Oliveira
Analista de Banco de Dados
Dextra Sistemas - MPS.Br nível F!
www.dextra.com.br/postgres
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