一. MySql下载 1. 地址:http://dev.mysql.com/downloads/windows/installer/ 下面是MySQL网上的原话: Choosing the right file: If you have an online connection while running the MySQL Installer, choose the mysql-installer-web-community file. If you do NOT have an online connection while running the MySQL Installer, choose the mysql-installer-community file. Note: MySQL Installer is 32 bit, but will install both 32 bit and 64 bit binaries. 如果不想注册直接点击左下角=>No Thanks,just start my download. 2. MySql安装: 双击安装包按照默认方式安装,就可以完成MySQL 安装。