Re: doc issues in event-trigger-matrix.html

From: Daniel Gustafsson <daniel(at)yesql(dot)se>
To: Peter Eisentraut <peter(at)eisentraut(dot)org>
Cc: Michael Paquier <michael(at)paquier(dot)xyz>, jian he <jian(dot)universality(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: doc issues in event-trigger-matrix.html
Date: 2024-03-21 22:10:37
Message-ID: 0C0F3257-4DD5-461D-8C23-CA735D301C94@yesql.se
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> On 21 Mar 2024, at 22:47, Peter Eisentraut <peter(at)eisentraut(dot)org> wrote:
>
> On 19.03.24 10:34, Daniel Gustafsson wrote:
>>>> "Only for local objects"
>>>> is there any reference explaining "local objects"?
>>>> I think local object means objects that only affect one single database?
>> That's a bigger problem than the table representation, we never define what
>> "local object" mean anywhere in the EVT docs. EV's are global for a database,
>> but not a cluster, so I assume what this means is that EVs for non-DDL commands
>> like COMMENT can only fire for a specific relation they are attached to and not
>> database wide?
>
> I think we could replace this whole table by a few definitions:

Simply extending the "Overview of Event Trigger Behavior" section slightly
might even be enough?

> If tomorrow someone changes ... will they remember to update this table?

Highly unlikely.

--
Daniel Gustafsson

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