登录MySQL
mysql -u root -p
创建用户
允许本地 IP 访问 localhost, 127.0.0.1
create user 'test'@'localhost' identified by '123456';允许外网 IP 访问
create user 'test'@'%' identified by '123456';刷新授权
flush privileges;创建数据库
create database test DEFAULT CHARSET utf8 COLLATE utf8_general_ci;分配权限
授予用户通过外网IP对于该数据库的全部权限
grant all privileges on `testdb`.* to 'test'@'%' identified by '123456';授予用户在本地服务器对该数据库的全部权限
grant all privileges on `testdb`.* to 'test'@'localhost' identified by '123456';授予授予用户通过外网IP对于该数据库的只读权限
grant select privileges on `testdb`.* to 'test'@'%' identified by '123456';刷新授权
flush privileges;
