Tag Archives: upgrade

Detecting Incompatible Use of Spatial Functions before Upgrading to MySQL 8.0

There are many changes to spatial functions in MySQL 8.0:

The first two are failing cases.…

Upgrading Spatial Indexes to MySQL 8.0

MySQL has had spatial indexes for many years, but they have all been Cartesian (X and Y coordinates) indexes. MySQL 8.0 adds support for geographic (latitude-longitude) indexes. In an earlier blog post, I described how the feature works. In this post, we’ll go into the details of how to upgrade from 5.7 to 8.0 if you have spatial indexes.…