| From: | Itagaki Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: FDW-based dblink |
| Date: | 2009-08-14 00:34:05 |
| Message-ID: | 20090814093231.99D3.52131E4D@oss.ntt.co.jp |
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| Lists: | pgsql-hackers |
Alvaro Herrera <alvherre(at)commandprompt(dot)com> wrote:
> > int64 exec(self, query); /* for UPDATE, INSERT, DELETE */
>
> It's not good to return int64 in exec(), because it could have a
> RETURNING clause. (So it also needs a fetchsize).
We should use open() for RETURNING query.
It is just same as present dblink_exec(), that only returns a command tag.
Regards,
---
ITAGAKI Takahiro
NTT Open Source Software Center
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