AW: pg_event_trigger_ddl_commands after GRANT is quite empty

Thanks!
A solution usable from SQL or plpgsql would've been nice.

Regards,
Franz-Josef Färber

-----Ursprüngliche Nachricht-----
Von: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>
Gesendet: Montag, 12. Oktober 2026 16:27
An: Färber, Franz-Josef (StMUK) <Franz-Josef(dot)Faerber(at)stmuk(dot)bayern(dot)de>; pgsql-general(at)postgresql(dot)org
Betreff: Re: pg_event_trigger_ddl_commands after GRANT is quite empty

On Mon, 2026-10-12 at 08:47 +0000, Färber, Franz-Josef (StMUK) wrote:
> pg_event_trigger_ddl_commands after GRANT is quite empty.
>
> If I execute: GRANT SELECT ON TABLE t TO r;
>
> . and in a trigger function I have:
>
> SELECT classid, objid, objsubid, command_tag, object_type, schema_name, object_identity
> FROM pg_event_trigger_ddl_commands();
>
> This gives me:
>
> null, null, null, GRANT, TABLE, null, null
>
>
> How to find out the table involved and the privileges?

I think you have to write a C function that can do something with pg_ddl_command.

Yours,
Laurenz Albe