Tom, hi:
1. actual use case has to do with:
BUG #16177: pg_event_trigger_ddl_commands() returns empty set for
ddl_command_start and "drop table"
https://www.postgresql.org/message-id/16177-053a34714817c3e1%40postgresql.org
2. I was merely hoping to re-implement pg_event_trigger_ddl_commands as
part of python event_trigger
3. do you think "pg_event_trigger_ddl_commands" is any easier to fix
then "support event_trigger in python"?
Thank you,
Andrei
On 2019-12-22 17:40, Tom Lane wrote:
> Andrei Pozolotin <andrei.pozolotin@gmail.com> writes:
>> 1. any attempt to define python function as an event_trigger, i.e.:
>
> AFAICS, there's not really any event trigger support in plpython.
> That feature has only been built out in the other three PLs.
>
> Somebody oughta fix this sometime, I guess, but it evidently hasn't
> been high priority. If you feel like working on it, you could look
> at commits e5dc4cc24d2e1e94ac572a2c64103710bf15d21e (for plperl)
> and/or a5036ca998a6058f60913d43a80badfcbb65f5bb (for pltcl).
>
> regards, tom lane