mysql 用户权限之建立新用户并给受权指定的数据库权限

1.使用mysql命令登陆root用户 [root@izwz91h49n3mj8r232gqwez ~]# mysql -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 36 Server version: 5.6.42-

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