使用 root 用户登录:
使用 grant 语句:
1、添加一个用户admin并授权通过本地机(localhost)访问,密码"something"
mysql>grant all privileges on *.* to admin@localhost identified by 'something' with grant option;
2、添加一个用户admin并授权可从任何其它主机发起的访问(通配符%)
mysql>grant all privileges on *.* to admin@"%" identified by 'something' with grant option;
3、刷新权限列表
mysql>flush privileges;