Re: Create trigger on after logon on schema

Hi,
I found an extension for postgresql for login hook. Please try this and
share us your experience. It's seems answer your needs.

https://github.com/splendiddata/login_hook

On Thu, Oct 7, 2021 at 8:19 AM aditya desai <admad123(at)gmail(dot)com> wrote:

> Thanks Erirk and Stever! I will dig more into it. Trying to use EVENT
> TRIGGERS for DDL operations. Couldn't find great solution for LOGON yet.
> Will try and check the middle tier path.
>
> Regards,
> Aditya.
>
> On Wed, Oct 6, 2021 at 11:57 PM Erik Brandsberg <erik(at)heimdalldata(dot)com>
> wrote:
>
>> Following up to Steve Midgley's comment, Heimdall Data provides a proxy
>> that can provide this level of auditing, and even trigger insertion of read
>> queries into an audit table if you want. Disclaimer, I'm the CTO of
>> Heimdall Data...
>>
>> On Wed, Oct 6, 2021 at 12:09 PM aditya desai <admad123(at)gmail(dot)com> wrote:
>>
>>> Hi Depesz,
>>> Sorry , I didn't mention it clearly. We are using these triggers for
>>> audit purposes.
>>>
>>> Triggers calls a procedure to insert username,machine.IPAddress into
>>> LogonTime in an audit table.
>>> We also have a trigger that gets fired BEFORE ALTER OR CREATE OR DROP on
>>> schema that will audit the user details in the audit table.
>>>
>>> Any alternative solution in Postgres is welcome.
>>>
>>> Thanks in advance.
>>>
>>> Regards,
>>> Aditya.
>>>
>>>
>>>
>>> On Wed, Oct 6, 2021 at 9:14 PM hubert depesz lubaczewski <
>>> depesz(at)depesz(dot)com> wrote:
>>>
>>>> On Wed, Oct 06, 2021 at 08:52:45PM +0530, aditya desai wrote:
>>>> > Hi,
>>>> > Is there any way to write below Oracle trigger in postgres?
>>>> >
>>>> > CREATE TRIGGER T1 after logon on schema for each row
>>>> > execute procedure p1;
>>>>
>>>> What did it do?
>>>>
>>>> Please note that not everyone knowing Pg knows Oracle.
>>>>
>>>> I can imagine that trigger after logon means that p1 procedure will be
>>>> called after user successfully logs in, but what does the "for each row"
>>>> part mean?
>>>>
>>>> In PG, there are no login triggers. And, in any case, noone logs to
>>>> "schema".
>>>>
>>>> Best regards,
>>>>
>>>> depesz
>>>>
>>>>
>>
>> --
>> *Erik Brandsberg*
>> erik(at)heimdalldata(dot)com
>>
>> www.heimdalldata.com
>> +1 (866) 433-2824 x 700
>> [image: AWS Competency Program]
>> <https://aws.amazon.com/partners/find/partnerdetails/?n=Heimdall%20Data&id=001E000001d9pndIAA>
>>
>