On Mon, Jan 19, 2009 at 09:48, Grzegorz Jaśkiewicz <gryz...@gmail.com> wrote: > On Mon, Jan 19, 2009 at 4:43 PM, Tom Lane <t...@sss.pgh.pa.us> 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 ?
I assume he is talking about suppress_redundant_updates_trigger, see http://developer.postgresql.org/pgdocs/postgres/functions-trigger.html -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
