Tom, > Yes we do: there's a lock.
Sorry, bad test. Forget I said anything. Personally, I would like to have the 2nd vacuum error out instead of blocking. However, I'll bet that a lot of people won't agree with me. -- -Josh Berkus Aglio Database Solutions San Francisco ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org