在Linux下登陆MySQL

mysql -u root -p
输入密码：

视频课程学习：
https://edu.51cto.com//center/course/lesson/index?id=192296

show databases;

#创建数据库
create database fcy default charset=utf8;

use fcy;

show tables;

create table person_info
(
person_id smallint(5) unsigned auto_increment,
name varchar(50) not null comment '姓名',
country varchar(60) default 'China',
salary decimal(10,2) default 0.00 comment '工资',
primary key (person_id)
）engine=innodb default charset=utf8;

use person_info;