mysql 命令行

drop database mustang;

create database mustang;

show databases;

use database mustang;

show tables;

select * from instance;

查看所有属性

desc instance;

更改一个字段

update instance set is_terminated=1 where name=‘vm_DEV_000001‘;

授权  grant 权限1,权限2,…权限n on 数据库名称.表名称 to 用户名@用户地址 identified by ‘连接口令’;

GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron‘@‘localhost‘ IDENTIFIED BY ‘NEUTRON_DBPASS‘;

GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron‘@‘%‘ IDENTIFIED BY ‘NEUTRON_DBPASS‘;