对于 MySQL 权限控制语句的总结
发布时间:09/01 来源:未知 浏览:
关键词:
MySQ权限操纵语句
1.使用root账号登陆到MySQL效劳器:
mysql -u root -pmypass;
2.切换到mysql数据库实例:
use mysql;
3.查看会员表:
select host, user, password from user;
4.创立一个只同意从本机登录的会员“yang”,密码为“yangpass”:
create user 'yang'@'localhost' identified by 'yangpass';
5.删除一个名为“yang”的本机登录会员:
drop user 'yang'@'localhost';
6.创立一个同意从任何主机登录的会员“yang”,密码为“yangpass”:
create user 'yang'@'%' identified by 'yangpass';
7.修改同意从任何主机登录的会员“yang”的密码,新密码为“yan”:
set password for 'yang'@'%' = password('yan');
8.向同意从任意主机登录的名为“yang”的会员,授予yang_test的库的所有权限:
grant all privileges on yang_test.* to 'yang'@"%";
9.刷新权限,使权限修改生效:
flush privileges;
10.创立一个同意从任何主机登录的会员“remote”,密码为“app”:
create user 'remote'@'%' identifed by 'app';
11.给“remote”会员授予库“yang_test”上的“t_weapon”表的CRUD权限:
grant select, delete, update, insert on yang_test.t_weapon to 'remote';
12.撤销会员“yang”在“yang_test”库上的所有权限:
revoke all privileges on yang_test.* from 'yang'@'%';
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