mysql——演示数据准备

create database see;

use database see;
=========================================================================================

create table cr01 ( sx int(50),
                    mz varchar(50),
                    bz varchar(50)
                   );


insert into cr01 ( sx,mz,bz ) values (1,‘sww‘,‘sww01‘);

insert into cr01 values (2,‘aww‘,‘aww02‘);

insert into cr01 values (3,‘qww‘,‘qww03‘),
                        (4,‘eww‘,‘eww04‘),
                        (5,‘rww‘,‘rww05‘);

insert into cr01 ( sx,mz,bz ) values (6,‘yww‘,‘yww06‘),
                                     (7,‘uww‘,‘uww07‘);

select * from cr01;

==============================================================================


create table cr02 ( sx02 int(50),
                    mz02 varchar(50),
                    bz02 varchar(50)
                   );


insert into cr02 ( sx02,mz02,bz02 ) values (8,‘iww‘,‘iww08‘);

insert into cr02 ( sx02,mz02,bz02 ) values (9,‘oww‘,‘oww09‘);

insert into cr02 ( sx02,mz02,bz02 ) values (10,‘zww‘,‘zww10‘);

select * from cr02;


=======================================================================================



create table employee ( num int(50),
                        d_id int(50),
                        name varchar(50),
                        age int(50),
                        sex varchar(50),
                        homeadd varchar(50)
                       );


insert into employee values(1,1001,‘zhangsan‘,26,‘nan‘,‘beijing‘);
insert into employee values(2,1001,‘lisi‘,24,‘nv‘,‘hunan‘);
insert into employee values(3,1002,‘wangwu‘,25,‘nan‘,‘jiangsu‘);
insert into employee values(4,1004,‘aric‘,15,‘nan‘,‘yingguo‘);

select * from employee;




create table department ( d_id int(50),
                          d_name varchar(50),
                          functione varchar(50),
                          address varchar(50)
                        );

insert into department values(1001,‘keyanbu‘,‘yanfachanpin‘,‘3lou5hao‘);
insert into department values(1002,‘shengchanbu‘,‘shengchanchanp‘,‘5louyiceng‘);
insert into department values(1003,‘xiaoshoubu‘,‘cehuaxiaoshou‘,‘1louxiaoshoudating‘);



select * from employee;

select * from department;