//连接mysql数据库 mysql> use mysql Database changed //设置访问权限 mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '密码' WITH GRANT OPTION; //其中"*.*"代表所有资源所有权限, "'root'@'%'"其中root代表账户名,%代表所有的访问地址,IDENTIFIED BY '密码',这里换成数据库root用户的密码,WITH GRANT OPTION表示允许级联授权。 //刷新访问权限表 mysql> FLUSH PRIVILEGES; Query OK, 0 rows affected (0.05 sec) //如果查询结果出现增加一行表示添加权限成功 mysql> SELECt User,Host FROM user; +---------------+-----------+ | User | Host | +---------------+-----------+ | root | % | | mysql.session | localhost | | mysql.sys | localhost | | root | localhost | +---------------+-----------+ 4 rows in set (0.00 sec)



