Re: inherit support for foreign tables

On 2015/04/16 16:05, Etsuro Fujita wrote:
> On 2015/03/23 2:57, Tom Lane wrote:
>> Etsuro Fujita <fujita.etsuro@lab.ntt.co.jp> writes:
>>> [ fdw-inh-8.patch ]
>>
>> I've committed this with some substantial rearrangements, notably:
>
>> * As I mentioned earlier, I got rid of a few unnecessary restrictions on
>> foreign tables so as to avoid introducing warts into inheritance behavior.
>> In particular, we now allow NOT VALID CHECK constraints (and hence ALTER
>> ... VALIDATE CONSTRAINT), ALTER SET STORAGE, and ALTER SET WITH/WITHOUT
>> OIDS.  These are probably no-ops anyway for foreign tables, though
>> conceivably an FDW might choose to implement some behavior for STORAGE
>> or OIDs.
>
> I agree with you on this point.  However, ISTM there is a bug in
> handling OIDs on foreign tables; while we now allow for ALTER SET
> WITH/WITHOUT OIDS, we still don't allow the default_with_oids parameter
> for foreign tables.  I think that since CREATE FOREIGN TABLE should be
> consistent with ALTER FOREIGN TABLE, we should also allow the parameter
> for foreign tables.  Attached is a patch for that.

I also updated docs.  Attached is an updated version of the patch.

Best regards,
Etsuro Fujita