> Don't suppose you're volunteering? :-) I've already looked at the SRF documentation. It doesn't look all that intimidating, and I might be willing to have a go if we can first build some consensus on what this ought to look like. Can we? Regards, Peter Geoghegan -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general