Linux环境 Mysql创建用户和数据库并授权
发布时间:2023-09-05 14:43:25 所属栏目:MySql教程 来源:
导读:Linux环境 Mysql新建用户和数据库并授权
1.登录mysql
#mysql -u root -p
2.新增用户
insert into mysql.user(Host,User,Password) values("localhost","xxx",password("***"));
注释:xxx为新建用
1.登录mysql
#mysql -u root -p
2.新增用户
insert into mysql.user(Host,User,Password) values("localhost","xxx",password("***"));
注释:xxx为新建用
Linux环境 Mysql新建用户和数据库并授权 1.登录mysql #mysql -u root -p 2.新增用户 insert into mysql.user(Host,User,Password) values("localhost","xxx",password("***")); 注释:xxx为新建用户名,***为用户密码 3.执行该句后,还需要刷新权限表 flush privileges; 4.新建数据库并赋予用户权限 create database dbtest; 全部授权: 允许本地登录 grant all privileges on dbtest.* to xxx@localhost identified by "*"; 允许任何主机登录 grant all privileges on dbtest. to xxx@'%' identified by ""; 部分授权: grant select,update on dbtest.* to xxx@localhost identified by "***"; 5.赋予权限,还需要再刷新权限表 flush privileges; 6.通过sql语句查询出新增结果 select user,host,password from mysql.user; 7.删除用户 delete from user where user=‘xxx’; flush privileges; 8.删除数据库 drop database dbtest; 9.修改密码 update mysql.user set password=password(‘新密码’) where User='xxx' and Host='localhost'; flush privileges; (编辑:聊城站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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