2002 - Can‘t connect to server o

删除sql

sudo rm /usr/local/mysql
 
sudo rm -rf /usr/local/mysql*
 
sudo rm -rf /Library/StartupItems/MySQLCOM
 
sudo rm -rf /Library/PreferencePanes/My*
 
sudo rm -rf /Library/Receipts/mysql*
 
sudo rm -rf /Library/Receipts/MySQL*
 
sudo rm -rf /var/db/receipts/com.mysql.*

重启电脑 重新安装