create_oracle.sql

一个小型的购物商店

create table user(

	id number primary key,
	name varchar2(32) not null unique,
	password varchar2(32) not null,
	address varchar2(512),
	postcode varchar2(10),
	email varchar2(32),
	home_phone varchar2(32),
	cell_phone varchar2(32),
	office_phone varchar2(32)

);

insert into user values(1,'tarena','tarena','dazhongsi','100081','[e-mail]','62136369','62136369','62136369');

create table product(
	id number primary key,
	name varchar2(32) not null,
	description varchar2(64),
	price number(8,2) not null
);


insert into product values(1,'pencil','pencil',2.00);
insert into product values(2,'pen','pen',5.00);
insert into product values(3,'rubber','rubber',1.00);
insert into product values(4,'notebook','notebook',2.00);
insert into product values(5,'gluewater','gluewater',5.00);
insert into product values(6,'pencilcase','pencilcase',10.00);
insert into product values(7,'ballpen','ballpen',2.00);



create table user_order(
	
	id number primary key,
	status number,
	user_id number references user(id),
	cost number(10,2)

);

create table order_item(
	
	id number primary key,
	amount number,
	product_id number references product(id),
	order_id number references user_order(id)
);