On Mon, Mar 12, 2018 at 1:25 PM, Etsuro Fujita
<fujita.etsuro@lab.ntt.co.jp> wrote:
> (2018/03/09 20:55), Etsuro Fujita wrote:
>>
>> (2018/03/08 14:24), Ashutosh Bapat wrote:
>>>
>>> For local constraints to be enforced, we use remote
>>> constraints. For local WCO we need to use remote WCO. That means we
>>> create many foreign tables pointing to same local table on the foreign
>>> server through many views, but it's not impossible.
>>
>>
>> Maybe I don't understand this correctly, but I guess that it would be
>> the user's responsibility to not create foreign tables in such a way.
>
>
> I think I misunderstood your words. Sorry for that. I think what you
> proposed would be a solution for this issue, but I'm not sure that's a good
> one because that wouldn't work for the data sources that don't support views
> with WCO options.
Our solution for the constraints doesn't work with the data sources
(like flat files) which don't support constraints. So, that argument
doesn't help.
--
Best Wishes,
Ashutosh Bapat
EnterpriseDB Corporation
The Postgres Database Company
