http://mysqlblog.fivefarmers.com/2012/11/08/using-mysql-for-excel/
http://stackoverflow.com/questions/13558921/how-can-vba-connect-to-mysql-database-in-excel
http://office.microsoft.com/en-us/excel-help/connect-to-a-mysql-database-HA104019820.aspx
Before you can connect to a MySQL database, you need the MySQL Connector on your computer. To install the MySQL Connector (Connector/Net), go to http://go.microsoft.com/fwlink/?LinkId=278885 and downloadConnector/Net 6.6.5 for Microsoft Windows. The driver bit-ness needs to match the Microsoft Power Query for Excel add-in installation (32-bit or 64-bit).