安装Mysql
brew install mysql
设置MySql开机启动
$ mkdir -p ~/Library/LaunchAgents # 首先确认该目录是否存在，若存在则不用执行本命令
$ ln -sfv /usr/local/opt/mysql/*.plist ~/Library/LaunchAgents
$ launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
启动Mysql
brew list mysql #查看已经安装的mysql路径
cd /usr/local/Cellar/mysql/${mysql.version}/bin
mysql.server start
停止Mysql（设置了开机启动）
launchctl unload -w ~/Users/jacky/Library/LaunchAgents/homebrew.mxcl.mysql.plist
sudo pkill mysqld
停止Mysql（未设置开机启动）
cd /usr/local/Cellar/mysql/${mysql.version}/bin
mysql.server stop
使用HomeBrew卸载Mysql
brew remove mysql
brew cleanup
launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
rm -Rf ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
