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CTGU-HW 4 years ago
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76
存储过程.sql
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drop PROCEDURE if EXISTS details;
CREATE PROCEDURE details(in uNum varchar(8))
READS SQL DATA
BEGIN
select users.userNo 会员编号, users.name 姓名, users.level 会员等级, book.bookNo 图书编号,
book.bookName 图书名称, year(orders.orderTime) 购买年份, orderdetails.Onumber 数量, book.price
from users,orders,orderdetails,book
where users.userNo = uNum
and orders.userNo = uNum
and orderdetails.userNo = uNum
and orderdetails.bookNo = book.bookNo;
END;
call details("0000001");
drop PROCEDURE if EXISTS createOrder;
CREATE PROCEDURE createOrder(in uNum varchar(8))
READS SQL DATA
BEGIN
declare bookMoney float(5);
declare sNo varchar(8);
declare oNo varchar(8);
declare oST varchar(20);
declare P_OrderNo varchar(50);
declare dST varchar(10);
declare bn varchar(20);
declare nm int;declare i int;
DECLARE done INT DEFAULT 0;##创建结束标志变量
DECLARE cur cursor
for select bookNo,num,id
FROM shoppingcart WHERE userNo = uNum;##创建游标
DECLARE CONTINUE HANDLER FOR NOT found SET done = 1;##定义游标结束时的返回值
set @oST='未处理';
SET @dST='未配送';
-- 将会员号和时间拼接起来作为订单号
SELECT CONCAT(uNum,NOW()) into P_OrderNo;
-- 统计此次购买金额存到bookMoney
select sum(num * price) into bookMoney from shoppingcart where userNo = uNum;
-- 查询此次的购物车编号存到sNo
select distinct(scartNo) into sNo from shoppingcart where userNo = uNum;
-- Begin Tran
insert into orders (userNo, orderTime, sumMoney, scartNo,orderStatus,orderNo)
value(uNum, now(), bookMoney, sNo,@oST,P_OrderNo);
insert into distributionlist (orderNo, userNo, deliveryStatus)
value(P_OrderNo, uNum, '未完成配送');
select last_insert_id() into oNo;
-- Commit Tran
-- 购书明细信息写入订单明细表中
open cur; ##打开游标
read_loop:loop
fetch cur into bn,nm,i;
if done = 1 then
leave read_loop;##跳出循环
end if;
insert into orderdetails (orderNo, deliveryStatus, bookNo, userNo,Onumber)
value(P_OrderNo, '未配送', bn, uNum,nm);
end loop;
close cur;
DELETE FROM shoppingcart WHERE userNo = uNum;
SELECT * FROM orderdetails;
SELECT * from shoppingcart;
END;
call createOrder("0000001");
drop PROCEDURE if EXISTS pressSales;
CREATE PROCEDURE pressSales()
BEGIN
select press 出版社, sum(Onumber) 销售总数量 from orderdetails, book
where orderdetails.bookNo = book.bookNo group by orderdetails.bookNo order by sum(Onumber);
END;
call pressSales();

179
建库建表.sql
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drop DATABASE if exists test2;
create database test2 charset=utf8;
use test2;
drop table if exists book;
drop table if exists distributionList;
drop table if exists generate;
drop table if exists orderDetails;
drop table if exists orders;
drop table if exists shoppingCart;
drop table if exists users;
/*==============================================================*/
/* Table: book */
/*==============================================================*/
create table book
(
bookNo varchar(8) not null,
ISBN varchar(8) not null,
bookName varchar(12) not null,
price float not null,
press varchar(12) not null,
author varchar(8) not null,
primary key (bookNo)
)DEFAULT CHARSET=utf8;
/*==============================================================*/
/* Table: distributionList */
/*==============================================================*/
create table distributionList
(
deliveryNo int auto_increment,
orderNo varchar(40) not null,
userNo varchar(10) not null,
deliveryStatus varchar(50) not null,
primary key (deliveryNo)
)DEFAULT CHARSET=utf8;
/*==============================================================*/
/* Table: generate */
/*==============================================================*/
-- create table generate
-- (
-- deliveryNo varchar(10) not null,
-- primary key (deliveryNo)
-- )DEFAULT CHARSET=utf8;
/*==============================================================*/
/* Table: orderDetails */
/*==============================================================*/
create table orderDetails
(
id int auto_increment,
orderNo varchar(30) not null ,
deliveryStatus varchar(30) not null,
bookNo varchar(8) not null,
userNo varchar(10) not null,
Onumber int not null,
primary key (id)
)AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
/*==============================================================*/
/* Table: orders */
/*==============================================================*/
create table orders
(
id int auto_increment,
orderNo varchar(30) not null ,
userNo varchar(10) not null,
orderStatus varchar(50) not null,
orderTime date not null,
sumMoney float not null,
scartNo varchar(10) not null,
primary key (id)
)AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
/*==============================================================*/
/* Table: shoppingCart */
/*==============================================================*/
create table shoppingCart
(
id int auto_increment,
scartNo varchar(8) not null,
userNo varchar(10) not null,
bookNo varchar(8) not null,
num int not null,
price float not null,
primary key (id)
)AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
/*==============================================================*/
/* Table: users */
/*==============================================================*/
create table users
(
userNo varchar(10) not null,
name varchar(10) not null,
age int not null,
level int not null,
userName varchar(12) not null,
passWord varchar(8) not null,
primary key (userNo)
)DEFAULT CHARSET=utf8;
-- ## 创建视图
-- CREATE VIEW view_users
-- (userNo,name,age,level,userName)
-- As SELECT userNo,name,age,level,userName
-- FROM users;
-- ##创建没有密码的会员信息视图
##创建索引
CREATE INDEX userNo ON users(userNo); ##建立会员号索引
CREATE INDEX orderNo ON orders(orderNo); ##建立订单号索引
CREATE INDEX bookNo ON book(bookNo); ##建立书号索引
##加入数据
INSERT INTO book (bookNo,ISBN,bookName,price,press,author)
VALUES
('B0001','00001','三国演义',61,'三峡大学出版社','罗贯中'),
('B0002','00002','红楼梦',53.2,'教育出版社','曹雪芹'),
('B0003','00003','水浒传',65,'西工出版社','施耐庵'),
('B0004','00004','西游记',82.6,'工业出版社','吴承恩'),
('B0005','00005','西游记传',19.8,'南方出版社','六小龄童');
##为book表添加数据
INSERT INTO users (userNo,name,age,level,username,password)
VALUES
('0000001','张三',11,1,'13797133321','123456'),
('0000002','李四',22,2,'13797133322','123456'),
('0000003','王五',33,3,'13797133323','123456'),
('0000004','赵柳',44,4,'13797133324','123456'),
('0000005','陈琦',55,5,'13797133325','123456');
##为user表添加数据
INSERT INTO shoppingcart(scartNo,userNo,bookNo,num,price)
VALUES
('30001','0000001','B0001',1,61),
('30001','0000001','B0002',2,53.2),
('30001','0000001','B0003',3,65),
('30001','0000001','B0004',4,82.6),
('30002','0000002','B0001',4,61),
('30002','0000002','B0002',6,53.2),
('30002','0000002','B0003',7,65),
('30003','0000003','B0001',3,61),
('30003','0000003','B0002',2,53.2),
('30004','0000004','B0004',1,82.6),
('30005','0000005','B0005',4,19.2);
##为购物车表添加数据
INSERT INTO orders (orderNo,userNo,orderTime,orderStatus,sumMoney,ScartNo)
VALUES
('1001','0000001','2000-01-01','已处理',261.8,'S0001'),
('1002','0000002','2002-02-02','已处理',179.2,'S0002'),
('1003','0000003','2003-03-03','未处理',114.2,'S0003'),
('1004','0000004','2004-04-04','未处理',82.6,'S0004'),
('1005','0000005','2005-05-05','已处理',19.2,'S0005');
##为订单表添加数据
-- INSERT INTO distributionlist(deliveryNo,orderNo,userNo,deliveryStatus,bookNo)
-- VALUES
-- ##为配送单表添加数据
INSERT INTO orderdetails(orderNo,deliveryStatus,bookNo,userNo,Onumber)
VALUES
('1001', '已配送', 'B0001', '0000001', 1),
('1001', '已配送', 'B0002', '0000001', 2),
('1001', '已配送', 'B0003', '0000001', 3),
('1002', '已配送', 'B0004', '0000002', 4),
('1002', '已配送', 'B0005', '0000002', 5);
##为订单明细表添加数据
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