给mysql添加一个只有某个数据库查询权限的用户

添加用户：

insert into mysql.user(Host,User,Password,ssl_cipher,x509_issuer,x509_subject) values ("192.168.186.1","allen",password("allen"),‘‘,‘‘,‘‘);

刷新：

flush privileges;

授权：

grant select on test.* to ‘allen‘@‘192.168.186.1‘;

刷新：

flush privileges;

查看授权情况

SHOW GRANTS FOR [email protected];

删除用户：

DROP USER [email protected];