Mysql : gem install mysql2 on windows

How to gem install mysql with reference connector ibrary ?

1. Download mysql-connector-c-noinstall-xxxxxxxxx , วางไว้ที่ c:\
   

2. gem install mysql2 --platform=ruby -- --with-mysql-dir=C:/mysql-connector-c-noinstall-xxxxxxxx

อ้างอิง :

http://blog.mmediasys.com/2011/07/07/installing-mysql-on-windows-7-x64-and-using-ruby-with-it/