学生借书

USE master
GO
IF EXISTS(SELECT name FROM sys.sysdatabases WHERE name = ‘BOOK‘) 
DROP DATABASE BOOK
GO
CREATE DATABASE BOOK
GO

USE BOOK
GO
CREATE TABLE STUDENT(
stuID CHAR(10) PRIMARY KEY,
stuName CHAR(10) NOT NULL,
Major CHAR(50) NOT NULL
)
GO
CREATE TABLE BOOK(
BID CHAR(10) PRIMARY KEY,
Title CHAR(50) NOT NULL,
Author CHAR(20) NOT NULL
)
GO
CREATE TABLE Borrow(
BorrowID CHAR(10) PRIMARY KEY,
stuID CHAR(10) FOREIGN KEY(stuID) REFERENCES dbo.STUDENT(stuID),
BID CHAR(10) FOREIGN KEY(BID) REFERENCES dbo.BOOK(BID),
T_time DATETIME NOT NULL,
B_time DATETIME
)
GO
INSERT INTO dbo.STUDENT( stuID, stuName, Major )VALUES  ( ‘1001‘,  ‘林宏权‘,‘计算机‘)
INSERT INTO dbo.STUDENT( stuID, stuName, Major )VALUES  ( ‘1002‘,  ‘何凡‘,‘计算机‘)
INSERT INTO dbo.STUDENT( stuID, stuName, Major )VALUES  ( ‘1003‘,  ‘吴一‘,‘English‘)
INSERT INTO dbo.STUDENT( stuID, stuName, Major )VALUES  ( ‘1004‘,  ‘何小东‘,‘化学‘)
INSERT INTO dbo.STUDENT( stuID, stuName, Major )VALUES  ( ‘1005‘,  ‘王亮‘,‘工商管理‘)
INSERT INTO dbo.STUDENT( stuID, stuName, Major )VALUES  ( ‘1006‘,  ‘孙兴‘,‘行政‘)

INSERT INTO dbo.BOOK( BID, Title, Author )VALUES  ( ‘B001‘,  ‘ASP.NET应用与开发案例教程‘, ‘徐谡,徐立‘  )
INSERT INTO dbo.BOOK( BID, Title, Author )VALUES  ( ‘B002‘,  ‘ExtJS Web应用程序开发指南（第2版）‘, ‘卫军‘  )
INSERT INTO dbo.BOOK( BID, Title, Author )VALUES  ( ‘B003‘,  ‘Oracle.11g权威指南（第2版）‘, ‘谷长勇‘  )
INSERT INTO dbo.BOOK( BID, Title, Author )VALUES  ( ‘B004‘,  ‘锋利的SQL‘, ‘张洪举‘  )
INSERT INTO dbo.BOOK( BID, Title, Author )VALUES  ( ‘B005‘,  ‘ASP.NET MVC 4框架揭秘‘, ‘蒋金楠‘  )
INSERT INTO dbo.BOOK( BID, Title, Author )VALUES  ( ‘B006‘,  ‘疯狂Ajax讲义‘, ‘李刚‘  )

INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T001‘,  ‘1001‘,  ‘B001‘, ‘2007-12-26‘, NULL )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T002‘,  ‘1004‘,  ‘B003‘, ‘2008-1-5‘, NULL )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T003‘,  ‘1005‘,  ‘B001‘, ‘2007-10-8‘, ‘2007-12-25‘ )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T004‘,  ‘1005‘,  ‘B002‘, ‘2007-12-16‘, ‘2008-1-7‘ )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T005‘,  ‘1002‘,  ‘B004‘, ‘2007-12-22‘, NULL )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T006‘,  ‘1005‘,  ‘B005‘, ‘2008-1-6‘, NULL )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T007‘,  ‘1002‘,  ‘B001‘, ‘2007-9-11‘, NULL )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T008‘,  ‘1005‘,  ‘B004‘, ‘2007-12-10‘, NULL )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T009‘,  ‘1004‘,  ‘B005‘, ‘2007-10-16‘, ‘2007-12-18‘ )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T010‘,  ‘1002‘,  ‘B002‘, ‘2007-9-15‘, ‘2008-1-5‘ )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T011‘,  ‘1004‘,  ‘B003‘, ‘2007-12-28‘, NULL )
INSERT INTO dbo.Borrow ( BorrowID, stuID, BID, T_time, B_time )VALUES  ( ‘T012‘,  ‘1002‘,  ‘B003‘, ‘2007-12-30‘, NULL )