Re: New feature proposal (trigger)

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От Pavel Stehule
Тема Re: New feature proposal (trigger)
Дата
Msg-id CAFj8pRBePf9K=75orXyapVSqwbHF5WB3zRAF+=JLY+bqg1YXoQ@mail.gmail.com
обсуждение исходный текст
Ответ на New feature proposal (trigger)  (Sergiu Velescu <Sergiu.Velescu@endava.com>)
Ответы Re: New feature proposal (trigger)  (Tom Lane <tgl@sss.pgh.pa.us>)
RE: New feature proposal (trigger)  (Sergiu Velescu <Sergiu.Velescu@endava.com>)
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čt 23. 1. 2020 v 17:26 odesílatel Sergiu Velescu <Sergiu.Velescu@endava.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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