From: Triloke Rajbhandary Date: July 23 2009 2:43pm Subject: Spatial indexing on non-spatial columns List-Archive: http://lists.mysql.com/ug-houston/9 Message-Id: <7389f9290907230743k77053688u5b83df343725b40b@mail.gmail.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary=0015174bef6a00a0b6046f608281 --0015174bef6a00a0b6046f608281 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Is it possible to create a spatial indexing in non-spatial columns, for instance a column with data type Float. I am trying to implement R-tree using My-sql but since I don't want to use spatial columns is there a way to do it ? --0015174bef6a00a0b6046f608281--