- company.employee
- 员工id id int
- 姓名 emp_name varchar
- 性别 sex enum
- 年龄 age int
- 入职日期 hire_date date
- 岗位 post varchar
- 职位描述 post_comment varchar
- 薪水 salary double
- 办公室 office int
- 部门编号 depart_id int
- #创建表
- create table employee(
- id int not null unique auto_increment,
- name varchar(20) not null,
- sex enum('male','female') not null default 'male', #大部分是男的
- age int(3) unsigned not null default 28,
- hire_date date not null,
- post varchar(50),
- post_comment varchar(100),
- salary double(15,2),
- office int, #一个部门一个屋子
- depart_id int
- );
- #查看表结构
- mysql> desc employee;
- +--------------+-----------------------+------+-----+---------+----------------+
- | Field | Type | Null | Key | Default | Extra |
- +--------------+-----------------------+------+-----+---------+----------------+
- | id | int(11) | NO | PRI | NULL | auto_increment |
- | name | varchar(20) | NO | | NULL | |
- | sex | enum('male','female') | NO | | male | |
- | age | int(3) unsigned | NO | | 28 | |
- | hire_date | date | NO | | NULL | |
- | post | varchar(50) | YES | | NULL | |
- | post_comment | varchar(100) | YES | | NULL | |
- | salary | double(15,2) | YES | | NULL | |
- | office | int(11) | YES | | NULL | |
- | depart_id | int(11) | YES | | NULL | |
- +--------------+-----------------------+------+-----+---------+----------------+
- #插入记录
- #三个部门:教学,销售,运营
- insert into employee(name,sex,age,hire_date,post,salary,office,depart_id) values
- ('egon','male',18,'20170301','老男孩驻沙河办事处外交大使',7300.33,401,1), #以下是教学部
- ('alex','male',78,'20150302','teacher',1000000.31,401,1),
- ('wupeiqi','male',81,'20130305','teacher',8300,401,1),
- ('yuanhao','male',73,'20140701','teacher',3500,401,1),
- ('liwenzhou','male',28,'20121101','teacher',2100,401,1),
- ('jingliyang','female',18,'20110211','teacher',9000,401,1),
- ('jinxin','male',18,'19000301','teacher',30000,401,1),
- ('成龙','male',48,'20101111','teacher',10000,401,1),
- ('歪歪','female',48,'20150311','sale',3000.13,402,2),#以下是销售部门
- ('丫丫','female',38,'20101101','sale',2000.35,402,2),
- ('丁丁','female',18,'20110312','sale',1000.37,402,2),
- ('星星','female',18,'20160513','sale',3000.29,402,2),
- ('格格','female',28,'20170127','sale',4000.33,402,2),
- ('张野','male',28,'20160311','operation',10000.13,403,3), #以下是运营部门
- ('程咬金','male',18,'19970312','operation',20000,403,3),
- ('程咬银','female',18,'20130311','operation',19000,403,3),
- ('程咬铜','male',18,'20150411','operation',18000,403,3),
- ('程咬铁','female',18,'20140512','operation',17000,403,3)
- ;
- #ps:如果在windows系统中,插入中文字符,select的结果为空白,可以将所有字符编码统一设置成gbk