Please provie your bid to help solve a problem I have with making a proper index for a Mysql table.
The description of the problem I am facing can be read here:
[url removed, login to view]
7 freelancere byder i gennemsnit $71 for dette job
Although it is not possible to combine spatial and b-tree indices there is a way to improve query performance. Server ssh access and mysql access (not phpmyadmin) is required to do this job.