数据库Mysql给用户赋予操作表的权限

CMD命令：
1：使用管理员账户登陆

2：创建用户：CREATE USER 'username'@'host' IDENTIFIED BY 'password';
3：授权：grant all privileges on orderautocategory.* to xcuser@localhost identified by 'xcuser';

3：或：GRANT all ON *.* TO 'root'@'%' WITH GRANT OPTION;

4：授予账号复制数据的权限：

      GRANT REPLICATION SLAVE ON *.* TO 'test'@'%';

5：flush privileges;