On Thu, 2010-04-22 at 08:57 +0300, Heikki Linnakangas wrote: > > > > I think the assert is a good idea. If there's no real problem here, > > the assert won't trip. It's just a safety precaution. > > Right. And assertions also act as documentation, they are a precise and > compact way to document invariants we assume to hold. A comment > explaining why the cyclic nature of XIDs is not a problem would be nice > too, in addition or instead of the assertions.
Agreed. I was going to reply just that earlier but have been distracted on other things. -- Simon Riggs www.2ndQuadrant.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers