"Filonenko Michael" <filonenko.mikhail@xxxxxxxxx> writes: > I create simple mechanism to inform user about something in database > triggers. In my front-end I use PQsetNoticeReceiver, and display messages > in QTextEdit. > I think about multi-user environment. I read about NOTIFY/LISTEN, but find > no callback mechanism. Is it planning? Not in libpq. libpq is just a passive library, it can't cause actions to happen when you aren't calling it. So there's no point in a callback: you might as well just test for occurrences of a NOTIFY at times when you're prepared to handle it. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
