Re: Really unique session ID - PID + connection timestamp?

Greetings,

* Durumdara (durumdara@gmail.com) wrote:
> Where I can get timestamp or some other unique data with I can create a
> combined primary key?

Not entirely sure about the rest of it, but if you want backend start
time, you can look at pg_stat_activity (which also happens to have the
pid).

If you want just your own, combine it with pg_backend_pid, as in:

select
  pid || ',' || backend_start
from pg_stat_activity where pid = pg_backend_pid();

Thanks!

Stephen