On Mon, Jan 19, 2009 at 4:43 PM, Tom Lane <tgl@xxxxxxxxxxxxx> wrote: > But having said that: 8.4 will provide a standard trigger that > short-circuits vacuous updates, which you can apply to tables in which > you think vacuous updates are likely. It's your responsibility to place > the trigger so that it doesn't interfere with any other trigger > processing you may have. Tom, Can you point us to http://developer.postgresql.org/pgdocs/postgres/ where it is described in more detail ? -- GJ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general