create user 'user-xxx'@'%' identified by 'passworddddd';
grant all privileges on *.* to 'user-xxx'@'%' with grant option;
ALTER USER 'user-xxx'@'localhost' IDENTIFIED WITH mysql_native_password BY '你的数据库密码';
flush privileges;
#收回权限(不包含赋权权限)
REVOKE ALL PRIVILEGES ON *.* FROM user_name;
REVOKE ALL PRIVILEGES ON user_name.* FROM user_name;
#收回赋权权限
REVOKE GRANT OPTION ON *.* FROM user_name;
flush privileges;
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Navicat连接mysql8.0
2059 - Authentication plugin 'caching_sha2_password' cannot be loaded:xxxx
#登录
mysql -uroot -ppassword
use mysql;
# 注意：如果是远程连接，请将'localhost'换成'%'
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '你的数据库密码';
FLUSH PRIVILEGES;