Re: [HACKERS] [BUGS] BUG #14759: insert into foreign data partitionsfail

Thank you for weighing in and reviewing the patch.

On 2017/07/28 20:55, Etsuro Fujita wrote:
> On 2017/07/26 15:29, Amit Langote wrote:
>> On 2017/07/25 9:43, David G. Johnston wrote:
>>> On Mon, Jul 24, 2017 at 5:19 PM, Amit Langote wrote:
>>> I'm curious what the other limitations are...
> 
> I think COPY has the same limitation as INSERT.

Yes.  I updated the patch to mention that as well.

>> When I first wrote that documentation line (I am assuming you're asking
>> about "although these have some limitations that normal tables do not"), I
>> was thinking about the fact that the core system does not enforce
>> (locally) any constraints defined on foreign tables.  Since we allow
>> inserting data into partitions directly, it is imperative that we enforce
>> the "partition constraint" along with the traditional constraints such as
>> NOT NULL and CHECK constraints, which we can do for local table partitions
>> but not for foreign table ones.
>>
>> Anyway, attached patch documents all these limitations about foreign table
>> partitions more prominently.
> 
> Typo: s/the they is/they are/

Fixed in the attached.

Thanks,
Amit

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