> -----Original Message-----
> From: Michael Paquier [mailto:michael.paquier@gmail.com]
> On Mon, Aug 25, 2014 at 7:48 PM, Marc Mamin <M.Mamin@intershop.de>
> wrote:
> > Hello,
> >
> > When different sessions create temp tables with the same name:
> > How can I identify the oid of the one created within the current
> session ?
>
> You can use pg_my_temp_schema for this purpose. It returns the OID of
> the schema where temporary objects are stored for a given session.
> Note that this returns InvalidOid if no temporary objects are defined.
thanks,
I've also notice that ::regclass only returns the oid of the "accessible" table.
It is sufficient for my need, although it doesn't tell whether the table is temporary or not:
SELECT * FROM pg_class where oid='foo'::regclass
regards,
marc
> Here is an example:
> =# select pg_my_temp_schema();
> pg_my_temp_schema
> -------------------
> 0
> (1 row)
> =# create temp table aa (a int);
> CREATE TABLE
> =# SELECT nspname FROM pg_namespace WHERE oid = pg_my_temp_schema();
> nspname
> -----------
> pg_temp_4
> (1 row)
>
> Regards,
> --
> Michael
