On Wed, 2002-04-10 at 16:32, Justin Clift wrote: > Hi everyone, > > This is Prof. Bayer's response to the question "is it alright to use > UB-Tree's in Open Source projects?".
Have you found out _what_ exaclty is patented ? Is it just his concrete implementation of "UB-Tree" or something broader, like using one multi-dimensional index instead of multiple one-dimensional ones ? --------------------- Hannu ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org
