Re: Support TRUNCATE triggers on foreign tables

From: Yugo NAGATA <nagata(at)sraoss(dot)co(dot)jp>
To: Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Support TRUNCATE triggers on foreign tables
Date: 2022-07-08 02:19:59
Message-ID: 20220708111959.6681569f06347d5f4f9ef32e@sraoss.co.jp
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Hello Fujii-san,

Thank you for reviewing the patch!

On Fri, 8 Jul 2022 00:54:37 +0900
Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> wrote:

>
>
> On 2022/06/30 19:38, Yugo NAGATA wrote:
> > Hello,
> >
> > I propose supporting TRUNCATE triggers on foreign tables
> > because some FDW now supports TRUNCATE. I think such triggers
> > are useful for audit logging or for preventing undesired
> > truncate.
> >
> > Patch attached.
>
> Thanks for the patch! It looks good to me except the following thing.
>
> <entry align="center"><command>TRUNCATE</command></entry>
> <entry align="center">&mdash;</entry>
> - <entry align="center">Tables</entry>
> + <entry align="center">Tables and foreign tables</entry>
> </row>
>
> You added "foreign tables" for BEFORE statement-level trigger as the above, but ISTM that you also needs to do that for AFTER statement-level trigger. No?

Oops, I forgot it. I attached the updated patch.

Regards,
Yugo Nagata

>
> Regards,
>
> --
> Fujii Masao
> Advanced Computing Technology Center
> Research and Development Headquarters
> NTT DATA CORPORATION

--
Yugo NAGATA <nagata(at)sraoss(dot)co(dot)jp>

Attachment Content-Type Size
v2_truncate_trigger_on_fdw.patch text/x-diff 4.3 KB

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