[翻译]ADO.NET Entity Framework Beta2(六)/快速入门（实体框架）（1）/创建学校演示数据库

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

USE [master];

GO

IF EXISTS (SELECT * FROM sys.databases WHERE name = 'School')

DROP DATABASE School;

GO

-- Create the School database.

CREATE DATABASE School;

GO

USE School;

GO

-- Create the Course table.

IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id =

OBJECT_ID(N'[dbo].[Course]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1)

BEGIN

CREATE TABLE [dbo].[Course](

[CourseID] [int] NOT NULL,

[Title] [nvarchar](100) NOT NULL,

[StartDate] [datetime] NULL,

[EndDate] [datetime] NULL,

[Credits] [int] NULL,

CONSTRAINT [PK_School.Course] PRIMARY KEY CLUSTERED

(

[CourseID] ASC

) ON [PRIMARY]

) ON [PRIMARY]

END

GO

-- Create the Person table.

IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id =

OBJECT_ID(N'[dbo].[Person]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1)

BEGIN

CREATE TABLE [dbo].[Person](

[PersonID] [int] IDENTITY(1,1) NOT NULL,

[LastName] [nvarchar](50) NOT NULL,

[FirstName] [nvarchar](50) NOT NULL,

[HireDate] [datetime] NULL,

[EnrollmentDate] [datetime] NULL,

CONSTRAINT [PK_School.Student] PRIMARY KEY CLUSTERED

(

[PersonID] ASC

) ON [PRIMARY]

) ON [PRIMARY]

END

GO

-- Create the Enrollment table.

IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id =

OBJECT_ID(N'[dbo].[Enrollment]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1)

BEGIN

CREATE TABLE [dbo].[Enrollment](

[EnrollmentID] [int] IDENTITY(1,1) NOT NULL,

[CourseID] [int] NOT NULL,

[StudentPersonID] [int] NOT NULL,

[Grade] [decimal](3, 2) NULL,

CONSTRAINT [PK_Enrollment] PRIMARY KEY CLUSTERED

(

[EnrollmentID] ASC

) ON [PRIMARY]

) ON [PRIMARY]

END

GO

-- Create the CourseInstructor table.

IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[CourseInstructor]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1)

BEGIN

CREATE TABLE [dbo].[CourseInstructor](

[CourseInstructorID] [int] IDENTITY(1,1) NOT NULL,

[CourseID] [int] NOT NULL,

[PersonID] [int] NOT NULL,

CONSTRAINT [PK_CourseInstructor] PRIMARY KEY CLUSTERED

(

[CourseInstructorID] ASC

) ON [PRIMARY]

) ON [PRIMARY]

END

GO

-- Define the relationship between Enrollment and Course.

IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_Enrollment_Course]') AND type = 'F')

ALTER TABLE [dbo].[Enrollment]  WITH CHECK ADD  CONSTRAINT [FK_Enrollment_Course] FOREIGN KEY([CourseID])

REFERENCES [dbo].[Course] ([CourseID])

GO

ALTER TABLE [dbo].[Enrollment] CHECK CONSTRAINT [FK_Enrollment_Course]

GO

-- Define the relationship between Enrollment and Person.

IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_Enrollment_Student]') AND type = 'F')

ALTER TABLE [dbo].[Enrollment]  WITH CHECK ADD  CONSTRAINT [FK_Enrollment_Student] FOREIGN KEY([StudentPersonID])

REFERENCES [dbo].[Person] ([PersonID])

GO

ALTER TABLE [dbo].[Enrollment] CHECK CONSTRAINT [FK_Enrollment_Student]

GO

-- Define the relationship between CourseInstructor and Course.

IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_CourseInstructor_Course]') AND type = 'F')

ALTER TABLE [dbo].[CourseInstructor]  WITH CHECK ADD  CONSTRAINT [FK_CourseInstructor_Course] FOREIGN KEY([CourseID])

REFERENCES [dbo].[Course] ([CourseID])

GO

ALTER TABLE [dbo].[CourseInstructor] CHECK CONSTRAINT [FK_CourseInstructor_Course]

GO

-- Define the relationship between CourseInstructor and Person.

IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[FK_CourseInstructor_Person]') AND type = 'F')

ALTER TABLE [dbo].[CourseInstructor]  WITH CHECK ADD  CONSTRAINT [FK_CourseInstructor_Person] FOREIGN KEY([PersonID])

REFERENCES [dbo].[Person] ([PersonID])

GO

ALTER TABLE [dbo].[CourseInstructor] CHECK CONSTRAINT [FK_CourseInstructor_Person]

GO

-- Insert data into the Person table.

USE School

GO

SET IDENTITY_INSERT dbo.Person ON

GO

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (1, 'Abercrombie', 'Kim', '1995-03-11', null);

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (2, 'Barzdukas', 'Gytis', null, '2005-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (3, 'Justice', 'Peggy', null, '2001-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (4, 'Fakhouri', 'Fadi', '2002-08-06', null);

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (5, 'Harui', 'Roger', '1998-07-01', null);

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (6, 'Li', 'Yan', null, '2002-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (7, 'Norman', 'Laura', null, '2003-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (8, 'Olivotto', 'Nino', null, '2005-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (9, 'Tang', 'Wayne', null, '2005-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (10, 'Alonso', 'Meredith', null, '2002-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (11, 'Lopez', 'Sophia', null, '2004-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (12, 'Browning', 'Meredith', null, '2000-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (13, 'Anand', 'Arturo', null, '2003-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (14, 'Walker', 'Alexandra', null, '2000-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (15, 'Powell', 'Carson', null, '2004-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (16, 'Jai', 'Damien', null, '2001-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (17, 'Carlson', 'Robyn', null, '2005-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (18, 'Zheng', 'Roger', '2004-02-12', null);

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (19, 'Bryant', 'Carson', null, '2001-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (20, 'Suarez', 'Robyn', null, '2004-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (21, 'Holt', 'Roger', null, '2004-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (22, 'Alexander', 'Carson', null, '2005-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (23, 'Morgan', 'Isaiah', null, '2001-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (24, 'Martin', 'Randall', null, '2005-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (25, 'Kapoor', 'Candace', '2001-01-15', null);

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (26, 'Rogers', 'Cody', null, '2002-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (27, 'Serrano', 'Stacy', '1999-06-01', null);

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (28, 'White', 'Anthony', null, '2001-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (29, 'Griffin', 'Rachel', null, '2004-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (30, 'Shan', 'Alicia', null, '2003-09-01');

INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)

VALUES (31, 'Stewart', 'Jasmine', '2000-02-12', null);

GO

SET IDENTITY_INSERT dbo.Person OFF

GO

-- Insert data into the Course table.

INSERT INTO dbo.Course (CourseID, Title, StartDate, EndDate, Credits)

VALUES (4050, 'Math', '2007-09-01', '2007-09-01', 4);

INSERT INTO dbo.Course (CourseID, Title, StartDate, EndDate, Credits)

VALUES (4051, 'Science', '2007-09-01', '2007-09-01', 4);

INSERT INTO dbo.Course (CourseID, Title, StartDate, EndDate, Credits)

VALUES (3030, 'Art', '2007-09-01', '2007-09-01', 3);

INSERT INTO dbo.Course (CourseID, Title, StartDate, EndDate, Credits)

VALUES (2021, 'Woodshop', '2007-09-01', '2007-09-01', 2);

INSERT INTO dbo.Course (CourseID, Title, StartDate, EndDate, Credits)

VALUES (2022, 'Cooking', '2007-09-01', '2007-09-01', 2);

INSERT INTO dbo.Course (CourseID, Title, StartDate, EndDate, Credits)

VALUES (4041, 'History', '2007-09-01', '2007-09-01', 4);

INSERT INTO dbo.Course (CourseID, Title, StartDate, EndDate, Credits)

VALUES (4042, 'Literature', '2007-09-01', '2007-09-01', 4);

GO

-- Insert data into the CourseInstructor table.

SET IDENTITY_INSERT dbo.CourseInstructor ON

GO

INSERT INTO dbo.CourseInstructor(CourseInstructorID, CourseID, PersonID)

VALUES (1, 4051, 1);

INSERT INTO dbo.CourseInstructor(CourseInstructorID, CourseID, PersonID)

VALUES (2, 2021, 31);

INSERT INTO dbo.CourseInstructor(CourseInstructorID, CourseID, PersonID)

VALUES (3, 2022, 5);

INSERT INTO dbo.CourseInstructor(CourseInstructorID, CourseID, PersonID)

VALUES (4, 3030, 4);

INSERT INTO dbo.CourseInstructor(CourseInstructorID, CourseID, PersonID)

VALUES (5, 4041, 27);

INSERT INTO dbo.CourseInstructor(CourseInstructorID, CourseID, PersonID)

VALUES (6, 4042, 25);

INSERT INTO dbo.CourseInstructor(CourseInstructorID, CourseID, PersonID)

VALUES (7, 4050, 18);

GO

SET IDENTITY_INSERT dbo.CourseInstructor OFF

GO

-- Insert data into the Enrollment table.

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (2021, 2, 4);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (2021, 3, 3);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (2022, 6, 2.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (2022, 7, 3.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (2022, 8, 3);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4041, 9, 3.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4041, 10, null);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4041, 11, 2.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4041, 12, null);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4041, 13, 4);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4042, 14, 3);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4050, 15, 2.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4050, 16, 2);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4050, 17, null);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4050, 19, 3.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4050, 20, 4);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4050, 21, 2);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4050, 22, 3);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4041, 22, 3.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (2022, 22, 2.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4051, 22, 3);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4051, 23, 1.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4051, 24, 4);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4051, 26, 3.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4051, 28, 2.5);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (4051, 29, 3);

INSERT INTO dbo.Enrollment (CourseID, StudentPersonID, Grade)

VALUES (3030, 30, 3.5);

GO