mysql权限分配 用户绑定特定数据库

#注意在本地的数据库执行以下代码 jmfs是数据库，账号是jiaming 密码是jiaming

# 允许本地 IP 访问 localhost, 127.0.0.1

insert into mysql.user (Host,User,Password,ssl_cipher,x509_issuer,x509_subject) values("localhost","jiaming",password("jiaming"),'','','');

# 允许外网 IP 访问

insert into mysql.user (Host,User,Password,ssl_cipher,x509_issuer,x509_subject) values("%","jiaming",password("jiaming"),'','','');

# 刷新授权

 flush privileges;

 

 

# 授予用户通过外网IP对于该数据库的全部权限

 grant all privileges on jmfs.* to jiaming@'%' identified by 'jiaming' WITH GRANT OPTION;

# 授予用户在本地服务器对该数据库的全部权限

 grant all privileges on jmfs.* to jiaming@localhost identified by 'jiaming' WITH GRANT OPTION;

# 刷新权限

 flush privileges;