mysql学习笔记

mysql学习笔记

一、用户管理

1、创建用户(全部权限)

(1)本地访问

GRANT ALL PRIVILEGES ON *.* TO 'username'@'localhost' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUSH PRIVILEGES

 (2)任意主机访问

GRANT ALL PRIVILEGES ON *.* TO 'username'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUSH PRIVILEGES

 参考:https://yq.aliyun.com/ziliao/142129

2、删除用户

drop user username;

3、修改密码

set password for username = password('newpassword'); 

二、基本操作

1、增(insert)

 

2、删(delete)

 

3、改(update)

 

4、查(select)

 

 

 

 

 

 

 

posted @ 2017-08-23 23:28  goldlone  阅读(146)  评论(0编辑  收藏  举报