On 5/18/22 14:59, Dominique Devienne wrote:
>
>
> AFAIK, it’s not psql that does this though, it’s libpq the official
> client api.
> And the fact libpq has no way to surface that info seems like an
> important oversight.
>
Not all clients use libpq e.g. the Postgres JDBC driver. It just uses
the Postgres Frontend/Backend protocol:
https://www.postgresql.org/docs/current/protocol.html
--
Adrian Klaver
adrian.klaver@aklaver.com