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MySQLStudy——账号权限管理

时间:2019-06-17 22:20:25      阅读:116      评论:0      收藏:0      [点我收藏+]
权限管理:

创建用户
create user ‘用户名‘@‘IP地址‘ identified by ‘密码‘;
creaee user ‘zekai‘@‘192.168.1.123‘ identified by ‘123qwe‘;
creaee user ‘zekai‘@‘192.168.1.%‘ identified by ‘123qwe‘;
create user ‘zekai‘@‘%‘ identified by ‘123qwe‘;

删除用户
drop user ‘用户名‘@‘IP地址‘;
修改用户
rename user ‘用户名‘@‘IP地址‘ to ‘新用户名‘@‘IP地址‘;

修改密码
set password for ‘用户名‘@‘IP地址‘ = Password(‘新密码‘)

查看所有用户(root下)
SELECT DISTINCT CONCAT(‘User: ‘‘‘,user,‘‘‘@‘‘‘,host,‘‘‘;‘) AS query FROM mysql.user;

授权:
grant 权限 on 数据库.表 to ‘用户‘@‘IP地址‘ -- 授权

grant select on db1.* to ‘zekai‘@‘%‘;
grant select on *.* to ‘zekai‘@‘%‘;
grant select, insert, delete on db1.* to ‘zekai‘@‘%‘;

记住:
flush privileges;

MySQLStudy——账号权限管理

原文:https://www.cnblogs.com/tingguoguoyo/p/11042468.html

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