Folks, For things like PostGIS, which will want to index in 4 dimensions (x, y, z, t), we might want to have multi-dimensional selectivity histograms and some way to use same.
Anybody here qualified to check out this paper on the subject, please speak up :) http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.23.8475 Cheers, David. -- David Fetter <da...@fetter.org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fet...@gmail.com Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
