Navicat无法连接Mysql8.0

1. sql命令控制台，如果这段无法运行，将mysql安装目录的bin目录添加到环境变量中

mysql -uroot -p   

2. 改加密方式

ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;     

3. 改密码为password

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';

4. 刷新

FLUSH PRIVILEGES;