MySQL创建新用户

F:\develop\tools\editor\wampserver\wamp64\bin\mysql\mysql5.7.14\bin>mysql -u root -p
Enter password: ****

// 创建要分配使用的数据库
mysql> CREATE DATABASE HongChenTian;

// 为该数据创建具有一定权限的用户名（数据库名称HongChenTian，用户名为bjjiudanmei，密码bjjiudanmei）
mysql> GRANT SELECT, INSERT,UPDATE, DELETE
    -> ON HongChenTian.* TO
    -> 'bjjiudanmei'@'localhost'
    -> IDENTIFIED BY 'bjjiudanmei';

// 清空历史数据
mysql> FLUSH PRIVILEGES;

GRANT SELECT, INSERT, UPDATE, DELETE
ON Diary.* TO
'username'@'localhost'
IDENTIFIED BY 'userpassword';

Windows系统下设置mysql的根用户密码及添加新用户的操作