MySQL on Linux Permissions
If you are using MySQL on Linux certain permissions need to be set in MySQL to allow DbWrench to connect to it.
An error like:
Server configuration denies access to datasource
being displayed may be caused by indequate connection permissions.
MySQL has a good explanation of the issue and solution at:
mysql.com
(http://dev.mysql.com/doc/connector/j/en/index.html#id2488510).
Scroll down to section 5.1 under Troubleshooting.
See also: