Re: New feature proposal (trigger)

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: Sergiu Velescu <Sergiu(dot)Velescu(at)endava(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: New feature proposal (trigger)
Date: 2020-01-23 16:39:01
Message-ID: CAFj8pRBePf9K=75orXyapVSqwbHF5WB3zRAF+=JLY+bqg1YXoQ@mail.gmail.com
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čt 23. 1. 2020 v 17:26 odesílatel Sergiu Velescu <Sergiu(dot)Velescu(at)endava(dot)com>
napsal:

> Dear PgSQL-Hackers,
>
>
>
> I would like to propose a new feature which is missing in PgSQL but quite
> useful and nice to have (and exists in Oracle and probably in some other
> RDBMS), I speak about “Database Level” triggers: BeforePgStart,
> AfterPgStarted, OnLogin, OnSuccessfulLogin, BeforePGshutdown, OnLogOut – I
> just mentioned some of it but the final events could be different.
>

>
> These DB Level triggers are quite useful for example if somebogy want to
> set some PG env. variables depends on user belonging to one or another role
> or want to track who/wen logged in/out, start a stored procedure
> AfterPgStarted and so on.
>

Do you have some examples of these useful triggers?

I don't know any one.

Regards

Pavel

>
> Thanks!
>
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