On Tue, 6 Jan 2004, Andrew Dunstan wrote: > >Also, I would like to see some kind of session identifier that is more > >unique than pid, which wraps around. Ideally we could have 10{pid}, > >then then the pid wraps around, 20{pid), or something like that. > > This requires some thought. ISTM it wouldn't buy you much unless you > made it persistent across server restarts, and possibly not even then.
And on OpenBSD (though no other platforms that I know of) the PID is a random number, so there is no "wrapping" to begin with. Jon ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match