On Thu, Sep 5, 2013 at 11:30 AM, Andres Freund <and...@2ndquadrant.com> wrote: >> Ideally I'd have made InvalidCommandId = 0 and FirstCommandId = 1, >> but I suppose we can't have that without an on-disk compatibility break. > > The patch actually does change it exactly that way. My argument for that > being valid is that CommandIds don't play any role outside of their own > transaction.
Right. It seems like this should probably be noted in the documentation under "5.4. System Columns" -- I just realized that it isn't. -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
