1. 2003-09-30 RE: [postgis-users] multi-column index w/ btree & gis postgis-u Charlton Purvis 2. 2003-09-26 Re: [postgis-users] multi-column index w/ btree & gis postgis-u Paul Ramsey 3. 2003-09-26 [postgis-users] multi-column index w/ btree & gist postgis-u Charlton Purvis