2002 - Can‘t connect to server on ‘127.0.0.1‘ (36)

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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