Re: FOR EACH ROW triggers on partitioned tables

From: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
To: Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Simon Riggs <simon(at)2ndquadrant(dot)com>
Subject: Re: FOR EACH ROW triggers on partitioned tables
Date: 2018-05-01 01:53:59
Message-ID: 31cbde32-f389-8c0f-b5f3-37d7e7235ab8@lab.ntt.co.jp
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On 2018/04/30 18:38, Ashutosh Bapat wrote:
> On Fri, Mar 23, 2018 at 7:19 PM, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
>> Pushed. Thanks for all the review.
>>
>
> https://www.postgresql.org/docs/devel/static/ddl-partitioning.html
>
> section 5.10.2.3 still says
> "Row triggers, if necessary, must be defined on individual partitions,
> not the partitioned table."
>
> Should that change?
>
> Per commit 86f575948c773b0ec5b0f27066e37dd93a7f0a96, we are supporting
> only AFTER row triggers. May be we should change the above line to
> "Before row triggers, if necessary, must ....".

A patch to fix that has been posted.

https://www.postgresql.org/message-id/9386c128-1131-d115-cda5-63ac88d15db1%40lab.ntt.co.jp

Thanks,
Amit

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