第二章 上级练习+课后简答

--创建数据库MySchool
CREATE DATABASE MySchool
 ON
 (
  NAME='bankDB_data',
  FILENAME='E:\MySchool_data.mdf',
  SIZE=5mb,
  FILEGROWTH=15%
 )
 LOG ON
 (
  NAME= 'MySchool_log',
  FILENAME='E:\MySchool_log.ldf',
  SIZE=5mb,
  FILEGROWTH=15%
 )
GO


USE [MySchool]
GO
/****** Object:  Table [dbo].[Grade]    Script Date: 08/06/2014 15:03:17 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Grade](
	[GradeId] [int] IDENTITY(1,1) NOT NULL,
	[GradeName] [nvarchar](50) NOT NULL,
 CONSTRAINT [PK_Grade_1] PRIMARY KEY CLUSTERED 
(
	[GradeId] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY],
 CONSTRAINT [IX_Grade_GradeName] UNIQUE NONCLUSTERED 
(
	[GradeId] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET IDENTITY_INSERT [dbo].[Grade] ON
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (1, N'S1')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (2, N'S2')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (3, N'Y2')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (4, N'精英班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (11, N'zhanan')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (12, N'S1288无敌班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (13, N'高一二班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (14, N'高一三班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (15, N'高一一班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (16, N'高一1班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (17, N'高一2班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (18, N'高一3班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (19, N'aa')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (20, N'mine')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (21, N'mine')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (22, N'mine')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (23, N'mine')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (26, N'无敌S2214')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (27, N'无敌S2214')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (28, N'好人2214')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (30, N'aa')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (31, N'bb')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (32, N'cc')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (33, N'dd')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (34, N'S2216')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (48, N'S2216第二个班')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (49, N'S2216终结版')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (51, N'JDBC测试啊啊啊啊')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (52, N'JDBC测试啊啊啊啊2')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (53, N'JDBC测试啊啊啊啊2')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (54, N'DBC啊速度速度')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (55, N'DBC阿萨德完全')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (56, N'DBC阿萨德完全')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (57, N'DBC阿萨德完全')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (58, N'aa')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (59, N'bb')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (60, N'aaa''')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (61, N'ccc')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (62, N'1')
INSERT [dbo].[Grade] ([GradeId], [GradeName]) VALUES (63, N's1')
SET IDENTITY_INSERT [dbo].[Grade] OFF
/****** Object:  Table [dbo].[Subject]    Script Date: 08/06/2014 15:03:17 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Subject](
	[SubjectId] [int] IDENTITY(1,1) NOT NULL,
	[SubjectName] [nchar](10) NOT NULL,
	[ClassHour] [int] NULL,
	[GradeId] [int] NOT NULL,
 CONSTRAINT [PK_Subject] PRIMARY KEY CLUSTERED 
(
	[SubjectId] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET IDENTITY_INSERT [dbo].[Subject] ON
INSERT [dbo].[Subject] ([SubjectId], [SubjectName], [ClassHour], [GradeId]) VALUES (1, N'oop       ', 78, 1)
INSERT [dbo].[Subject] ([SubjectId], [SubjectName], [ClassHour], [GradeId]) VALUES (2, N'java      ', 67, 2)
INSERT [dbo].[Subject] ([SubjectId], [SubjectName], [ClassHour], [GradeId]) VALUES (3, N'C#        ', 78, 3)
INSERT [dbo].[Subject] ([SubjectId], [SubjectName], [ClassHour], [GradeId]) VALUES (4, N'分层开发      ', 24, 2)
SET IDENTITY_INSERT [dbo].[Subject] OFF
/****** Object:  Table [dbo].[Student]    Script Date: 08/06/2014 15:03:17 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[Student](
	[StudentNo] [int] IDENTITY(1000,1) NOT NULL,
	[LoginPwd] [nvarchar](50) NOT NULL,
	[StudentName] [nvarchar](50) NOT NULL,
	[Gender] [char](1) NULL,
	[GradeId] [int] NOT NULL,
	[Phone] [nvarchar](255) NULL,
	[Address] [nvarchar](255) NULL,
	[Birthday] [datetime] NULL,
	[Email] [nvarchar](50) NULL,
	[MyTT] [int] NULL,
 CONSTRAINT [PK_Student] PRIMARY KEY CLUSTERED 
(
	[StudentNo] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
SET IDENTITY_INSERT [dbo].[Student] ON
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23, N'000000', N'灰太狼2222', N'1', 2, N'23', N'中国平安啊啊', CAST(0x0000759800000000 AS DateTime), N'好@3', 1)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23213, N'000000', N'李金香好人', N'0', 3, N'13835231533/13503542995', N'北京海淀区北宫门', CAST(0x0000759800000000 AS DateTime), N'1@3', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23219, N'000000', N'美洋洋222', N'0', 2, N'6666666', N'北京市海淀区', CAST(0x000081D500000000 AS DateTime), N'1@3', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23225, N'000000', N'张靓颖', N'0', 2, N'13503001234', N'北京市海淀区', CAST(0x0000A1E5009B6025 AS DateTime), N'1@3', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23268, N'000001', N'张玲', N'0', 2, N'11', N'北京', CAST(0x0000A0BA011CBBCC AS DateTime), N'1@3', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23270, N'000000', N'李小龙', N'1', 2, NULL, N'武汉', CAST(0x0000A227011C8BC0 AS DateTime), N'1@3', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23311, N'111111', N'微冷的雨', N'1', 1, N'11', N'111', CAST(0x0000A2D000C38D54 AS DateTime), N'[email protected]', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23316, N'123456', N'习近平', N'1', 4, N'010-1234567', N'北京人民大会堂', CAST(0x00008D8900FBB008 AS DateTime), N'[email protected]', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23317, N'111111', N'111', N'0', 1, N'11', N'11', CAST(0x0000A2F000FCE310 AS DateTime), N'@', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23318, N'111111', N'习近平222', N'1', 4, N'11111', N'北京任命', CAST(0x0000A2F000FD4DB4 AS DateTime), N'[email protected]', NULL)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23322, N'111111', N'张靓颖', N'0', 1, N'010-123', N'中国', CAST(0x0000A2FE00A0C0BC AS DateTime), N'zly@', 11)
INSERT [dbo].[Student] ([StudentNo], [LoginPwd], [StudentName], [Gender], [GradeId], [Phone], [Address], [Birthday], [Email], [MyTT]) VALUES (23323, N'111111', N'张靓颖', N'0', 1, N'010-123', N'中国', CAST(0x0000A2FE00A0C0BC AS DateTime), N'zly@', 11)
SET IDENTITY_INSERT [dbo].[Student] OFF
/****** Object:  Table [dbo].[Result]    Script Date: 08/06/2014 15:03:17 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Result](
	[StudentNo] [int] NOT NULL,
	[SubjectId] [int] NOT NULL,
	[StudentResult] [int] NOT NULL,
	[ExamDate] [datetime] NOT NULL,
	[Id] [int] IDENTITY(1,1) NOT NULL,
 CONSTRAINT [PK_Result] PRIMARY KEY CLUSTERED 
(
	[Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET IDENTITY_INSERT [dbo].[Result] ON
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23219, 2, 92, CAST(0x0000A215010D13FC AS DateTime), 1)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23213, 1, 58, CAST(0x00009C8200000000 AS DateTime), 2)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23213, 1, 92, CAST(0x0000A215010D13FC AS DateTime), 3)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23219, 2, 82, CAST(0x00009C9D00000000 AS DateTime), 4)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23231, 1, 93, CAST(0x0000A1ED009052E0 AS DateTime), 5)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23231, 2, 97, CAST(0x0000A1ED00905C40 AS DateTime), 6)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23213, 1, 96, CAST(0x00009C7F00000000 AS DateTime), 9)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23213, 2, 93, CAST(0x00009C7F00000000 AS DateTime), 10)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23225, 1, 62, CAST(0x0000A215010D13FC AS DateTime), 11)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23225, 2, 48, CAST(0x0000A215010D27E8 AS DateTime), 12)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23225, 3, 98, CAST(0x0000A2DA00C441CC AS DateTime), 16)
INSERT [dbo].[Result] ([StudentNo], [SubjectId], [StudentResult], [ExamDate], [Id]) VALUES (23213, 3, 98, CAST(0x0000A2DB00CAB4F8 AS DateTime), 17)
SET IDENTITY_INSERT [dbo].[Result] OFF
/****** Object:  Default [DF_Student_GradeId]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Student] ADD  CONSTRAINT [DF_Student_GradeId]  DEFAULT ((1)) FOR [GradeId]
GO
/****** Object:  Check [CK_Student_Birthday]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Student]  WITH CHECK ADD  CONSTRAINT [CK_Student_Birthday] CHECK  (([BirthDay]>'1970-01-01'))
GO
ALTER TABLE [dbo].[Student] CHECK CONSTRAINT [CK_Student_Birthday]
GO
/****** Object:  Check [CK_Student_Email]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Student]  WITH CHECK ADD  CONSTRAINT [CK_Student_Email] CHECK  (([Email] like '%@%'))
GO
ALTER TABLE [dbo].[Student] CHECK CONSTRAINT [CK_Student_Email]
GO
/****** Object:  Check [CK_Student_Gender]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Student]  WITH CHECK ADD  CONSTRAINT [CK_Student_Gender] CHECK  (([Gender]=(0) OR [Gender]='1'))
GO
ALTER TABLE [dbo].[Student] CHECK CONSTRAINT [CK_Student_Gender]
GO
/****** Object:  Check [CK_Student_LoginPwd]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Student]  WITH CHECK ADD  CONSTRAINT [CK_Student_LoginPwd] CHECK  ((len([LoginPwd])>=(6)))
GO
ALTER TABLE [dbo].[Student] CHECK CONSTRAINT [CK_Student_LoginPwd]
GO
/****** Object:  Check [CK_studentname]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Student]  WITH CHECK ADD  CONSTRAINT [CK_studentname] CHECK  (([studentname] IS NOT NULL))
GO
ALTER TABLE [dbo].[Student] CHECK CONSTRAINT [CK_studentname]
GO
/****** Object:  Check [CK_Result_StudentResult]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Result]  WITH CHECK ADD  CONSTRAINT [CK_Result_StudentResult] CHECK  (([StudentResult]>=(0) AND [Studentresult]<=(100)))
GO
ALTER TABLE [dbo].[Result] CHECK CONSTRAINT [CK_Result_StudentResult]
GO
/****** Object:  ForeignKey [FK_Student_GradeId]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Student]  WITH CHECK ADD  CONSTRAINT [FK_Student_GradeId] FOREIGN KEY([GradeId])
REFERENCES [dbo].[Grade] ([GradeId])
GO
ALTER TABLE [dbo].[Student] CHECK CONSTRAINT [FK_Student_GradeId]
GO
/****** Object:  ForeignKey [FK_Subject_Grade]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Subject]  WITH CHECK ADD  CONSTRAINT [FK_Subject_Grade] FOREIGN KEY([GradeId])
REFERENCES [dbo].[Grade] ([GradeId])
GO
ALTER TABLE [dbo].[Subject] CHECK CONSTRAINT [FK_Subject_Grade]
GO
/****** Object:  ForeignKey [FK_Result_Subject]    Script Date: 08/06/2014 15:03:17 ******/
ALTER TABLE [dbo].[Result]  WITH CHECK ADD  CONSTRAINT [FK_Result_Subject] FOREIGN KEY([SubjectId])
REFERENCES [dbo].[Subject] ([SubjectId])
GO
ALTER TABLE [dbo].[Result] CHECK CONSTRAINT [FK_Result_Subject]
GO

--第二章课后解答  
--创建数据库  
use master  
  
if exists(SELECT * FROM sysdatabases WHERE name='Library')  
DROP DATABASE Library  
CREATE DATABASE Library  
on PRIMARY  
(  
NAME='Library_data',  
FILENAME='D:\project_data.mdf',  
SIZE=5mb,  
FILEGROWTH=15%  
)  
LOG on  
(  
NAME='S2226_log',  
FILENAME='D:\project_log.ldf',  
SIZE=5mb,  
FILEGROWTH=15mb  
)  
  
  
--创建图书信息表Book  
use Library  
CREATE TABLE Book  
(  
BID nvarchar(20) not null,  
BName nvarchar(20) not null,  
Author nvarchar(20) not null,  
PubComp nvarchar not null,  
PubDate datetime not null,  
BCount int not null,  
Price money not null  
)  
  
  
--创建读者信息表Reader  
use Library  
create table Reader  
(  
RID nvarchar(20) not null,  
RName nvarchar(20) not null,  
LendNum int not null,  
RAddress nvarchar(100)not null  
)  
  
  
--创建图书借阅表Borrow  
use Library  
create table Borrow  
(  
RID nvarchar(20) not null,  
BID nvarchar(20) not null,  
LendDate datetime not null,  
WillDate datetime not null,  
ReturnDate datetime not null  
)  
  
  
--创建罚款记录表Penalty  
use Library  
create table Penalty  
(  
RID nvarchar(20) not null,  
BID nvarchar(20) not null,  
PDate datetime not null,  
PType int not null,  
Amount money not null  
)  
  
  
--添加约束  
--图书信息表Book  
-- 添加主键约束将BID 作为主键  
alter table Book  
add constraint pk_BID primary key (BID)  
  
  
--必须以"ISBN"开头  
alter table Book  
add constraint ck_BID CHECK(BID='ISBN%')  
  
  
--出版日期，必须小于当前日期  
alter table Book  
add constraint ck_PubDate CHECK(PubDate=1)  
  
  
--单价必须大于0  
alter table Book  
add constraint ck_Price CHECK(Price>0)  
  
  
--读者信息表Reader  
--添加主键约束将RID 作为主键  
alter table Reader  
add constraint pk_RID primary key (RID)  
  
  
--以借数量，必须大于0  
alter table Reader  
add constraint ck_LendNum CHECK(LendNum>0)  
  
  
--图书借阅表Borrow  
--读者信息表的外键  
alter table Borrow   
add constraint fk_RID foreign key (RID) references Reader(RID)  
  
  
--图书信息表的外键  
alter table Borrow   
add constraint fk_BID foreign key (BID) references Reader(BID)  
  
  
-- 添加借阅日期 复合主键将LendDate作为主键  
alter table Borrow  
add constraint pk_LendDate primary key (LendDate)  
  
  
--应归还日期,必须大于等于借阅日期,默认值为借阅日期+1个月  
alter table Borrow  
add constraint df_WillDate   
default(DateAdd(mm,1,getdate())) for WillDate  
  
--罚款记录表Penalty  
 -- 复合主键，读者信息表的外键  
alter table Penalty  
add constraint fk_RIDd foreign key (RID) references Reader(RID)  
  
-- 复合主键 ，图书信息表的外键   
alter table Penalty   
add constraint fk_BIDd foreign key (BID) references Book(BID)  
  
  
-- 添加复合主键,将PType作为主键  
alter table Penalty  
add constraint pk_PDate primary key (PDate)  
  
  
-- 罚款日期， 默认值为当前日期    
alter table Penalty  
add constraint df_PDate default(GetDate()) for PDate  
  
  
-- 罚款类型 ，1- 延期 ，2-损坏，  3- 丢失   
alter table Penalty  
add constraint CK_PType  check (1='延期'or 2='损坏' or 3='丢失')  
  
-- 罚款金额 ，必须大于0   
alter table Penalty  
add constraint CK_Amount  check (Amount>0)