安装
brew cask install xampp
默认账号root，无密码
升级xampp后，需要更新数据表
/Applications/XAMPP/xamppfiles/bin/mariadb-upgrade
旧的mysql_upgrade vs 新的mariadb-upgrade
https://mariadb.com/kb/en/mysql_upgrade/
来源：https://www.cnblogs.com/shengulong/p/12260277.html
brew cask install xampp
默认账号root，无密码
/Applications/XAMPP/xamppfiles/bin/mariadb-upgrade
https://mariadb.com/kb/en/mysql_upgrade/
来源：https://www.cnblogs.com/shengulong/p/12260277.html