Mysql8.0登录失败ERROR 2003 (HY000): Can't connect to MySQL server on 'localhost' (10061)

cmd输入

>mysql -u root -p
控制台报10061
ERROR 2003 (HY000): Can't connect to MySQL server on 'localhost' (10061)
连接不上数据库，猜测可能是端口号不对
>mysql --help > mysqlHelp.txt
输出mysql帮助，查询到添加端口号是-P
D:\javatools\e-mysql>mysql -uroot -P 3307 -p
Enter password: **********
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 14
Server version: 8.0.13 MySQL Community Server - GPL

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>

登录成功