On Tue, 2010-02-16 at 16:02 +0000, Greg Sabino Mullane wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: RIPEMD160 > > > > * We also discussed the idea of having a NOTIFY command that > > would work from Primary to Standby. > > Just curious, what's a use case for this?
If you have some kind of cache above the DBMS, you need to invalidate it when a part of the database is updated. It makes sense that every reader would want to know about the update, not just those connected to the master. Regards, Jeff Davis -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers