Tom, > I think you are leaping to conclusions about why there's a speed > difference. Or maybe I'm too dumb to see how an index could be used > to speed these min/max operations --- but I don't see that one would > be useful. Certainly not an index on treeno alone. Would you care to > explain exactly how it's done?
If I knew that, I'd have proposed a patch already, yes? I'm working on it. -- Josh Berkus Aglio Database Solutions San Francisco ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org
