Mac HomeBrew 安装 mysql

在网上看到各种教程,都会出现ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'

1. 确保环境没有mysql

　　brew remove mysql

　　brew cleanup

2. 安装 

　　brew install mysql

3. 启动

　　brew services start mysql

       设置开机启动: launchctl load ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist (设置启动的命令可以通过 brew info mysql获得)

4.登录

     mysql -uroot