mysql用户管理

 

增加用户并授权:

grant select,insert,update,delete on *.* to test@"%" Identified by "aaa"

#增加一个用户test,密码为aaa,该用户可在任何主机上(%)登录,并对所有数据库(*.*所有库的所有表)有查询、插入、修改、删除的权限:

 

 

查看用户情况:

SELECT User, Host, Password FROM mysql.user;

 

查看某个用户权限:

show grants for 'usertest';

 

添加用户:

create user usertest identified by 'aaa’;

 

用户授权:

grant all privileges on dbtest.* to usertest@'%' identified by 'aaa';

flush privileges;

 

修改用户密码:

update mysql.user set password = password('newpassword') where user = 'usertest' and host = '%';

flush privileges;

 

删除用户:

drop user  usertest@'%';

posted @ 2018-12-15 17:37  不爱起名字  阅读(158)  评论(0编辑  收藏  举报