javaweb 实战_1

购物车项目 Primary 

SQL语句

　　product

create table product (
    id int(11) default null,
    name varchar(50) default null,
    price float default null
)engine=innodb default charset=utf8;

 　　插入数据

insert into product values(1,'黑色的丝袜',500);
insert into product values(2,'充气娃娃',2500);
insert into product values(3,'皮鞭',180);
insert into product values(4,'蜡烛',0.20);

 　　　user

create table user (
    id int,
    name varchar(50),
    password varchar(50)
)Engine=InnoDB default charset = utf8;

　　插入数据

insert into user values(1, "root", "admin");

 　　order_

create table order_(
    id int auto_increment,
    uid int,
    primary key(id)
);

　　orderitem

create table orderitem(
    id int auto_increment,
    pid int,
    num int,
    oid int,
    primary key(id)
);