> -----Original Message----- > From: Greg Sabino Mullane [mailto:g...@turnstep.com] > Sent: Thursday, November 29, 2012 11:34 PM > To: pgsql-general@postgresql.org > Subject: Re: pg_listening_channels() > > > On the contrary, it was very well discussed and designed. Why do you > even care if the anyone is listening or not? Simply remove the "check > if anyone listens" step and send the NOTIFY. >
Well, I guess we disagree on this. Why trashing the system with NOTIFYs no one listens to? Of course, like Tom Lane suggested, I could create a table similar to now obsolete pg_listener and manage it from the client that LISTENs and gets notifications. Also, what sense pg_listening_channels() function makes, if it returns channels that I created (in my current session/connection)? I don't need this function to know whether I issued LISTEN my_channel or not. Regards, Igor Neyman -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
