Bruce Momjian <pgman@candle.pha.pa.us> writes:
>> Let's take it out and wait to see if anyone really still wants it.
> Just when I am ready to throw it away, I come up with a use for the
> function:
> test=> select * from pg_stat_activity where procpid != backend_pid();
> This shows all activity _except_ my session, which pgmonitor or others
> may want to use, and I can think of no other way to do it.
Hm. Actually this seems like an argument for exposing MyBackendId, since
what pg_stat_activity really depends on is BackendId. But as that view
is presently defined, you'd not be able to writeWHERE backendid = my_backend_id()
because the view doesn't expose backendid.
> Comments? Maybe this is why it should be called pg_backend_id and put
> in the stat section.
*Please* don't call it pg_backend_id --- that invites confusion with
BackendId which is a different thing.
I'd suggest pg_backend_pid.
regards, tom lane
