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MySQL开启关闭远程访问

2018-02-26 67

开启远程访问:


- 更新用户

use mysql;


update user set host = "%" where user = "root";


flush privileges;


- 添加用户

use mysql;


insert into user(host, user, password) values("%", "root", password("yourpassword"))


grant all privileges on *.* to 'root'@'%' with grant option #赋予任何主机访问数据库权限


flush privileges;


关闭远程访问:

use mysql;


update user set host = "localhost" where user = "root" and host= "%";


flush privileges;


查看用户权限:

use information_schema;


select * from user_privileges;


查看当前mysql用户:

use mysql;


select user, host from user;


更新用户:

update mysql.user set password=password('新密码') where User="phplamp" and Host="localhost";


flush privileges;


删除用户:

DELETE FROM user WHERE User="phplamp" and Host="localhost";


flush privileges;


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