| From: | Shigeru Hanada <shigeru(dot)hanada(at)gmail(dot)com> |
|---|---|
| To: | Etsuro Fujita <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp> |
| Cc: | Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: inherit support for foreign tables |
| Date: | 2014-07-10 09:12:15 |
| Message-ID: | CAEZqfEct6uhpEtt_A=SEdtTMhNuSMoV2t_KqS06jnboof7ibdQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi Fujita-san,
Sorry for leaving this thread for long time.
2014-06-24 16:30 GMT+09:00 Etsuro Fujita <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp>:
> (2014/06/23 18:35), Ashutosh Bapat wrote:
>>
>> Hi,
>> Selecting tableoid on parent causes an error, "ERROR: cannot extract
>> system attribute from virtual tuple". The foreign table has an OID which
>> can be reported as tableoid for the rows coming from that foreign table.
>> Do we want to do that?
>
>
> No. I think it's a bug. I'll fix it.
IIUC, you mean that tableoid can't be retrieved when a foreign table
is accessed via parent table, but it sounds strange to me, because one
of main purposes of tableoid is determine actual source table in
appended results.
Am I missing the point?
--
Shigeru HANADA
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