• Entity Framework实体框架快速入门


    创建 School 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

    -- Specify a simple recovery model
    -- to keep the log growth to a minimum.
    ALTER DATABASE School
     SET RECOVERY SIMPLE;
    GO

    USE School;
    GO

    -- Create the Department table.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[Department]')
      AND type in (N'U'))
    BEGIN
    CREATE TABLE [dbo].[Department](
     [DepartmentID] [int] NOT NULL,
     [Name] [nvarchar](50) NOT NULL,
     [Budget] [money] NOT NULL,
     [StartDate] [datetime] NOT NULL,
     [Administrator] [int] NULL,
     CONSTRAINT [PK_Department] PRIMARY KEY CLUSTERED
    (
     [DepartmentID] ASC
    )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    END
    GO

    -- Create the Person table.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[Person]')
      AND type in (N'U'))
    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
    )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    END
    GO

    -- Create the OnsiteCourse table.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[OnsiteCourse]')
      AND type in (N'U'))
    BEGIN
    CREATE TABLE [dbo].[OnsiteCourse](
     [CourseID] [int] NOT NULL,
     [Location] [nvarchar](50) NOT NULL,
     [Days] [nvarchar](50) NOT NULL,
     [Time] [smalldatetime] NOT NULL,
     CONSTRAINT [PK_OnsiteCourse] PRIMARY KEY CLUSTERED
    (
     [CourseID] ASC
    )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    END
    GO

    -- Create the OnlineCourse table.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[OnlineCourse]')
      AND type in (N'U'))
    BEGIN
    CREATE TABLE [dbo].[OnlineCourse](
     [CourseID] [int] NOT NULL,
     [URL] [nvarchar](100) NOT NULL,
     CONSTRAINT [PK_OnlineCourse] PRIMARY KEY CLUSTERED
    (
     [CourseID] ASC
    )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    END
    GO

    --Create the StudentGrade table.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[StudentGrade]')
      AND type in (N'U'))
    BEGIN
    CREATE TABLE [dbo].[StudentGrade](
     [EnrollmentID] [int] IDENTITY(1,1) NOT NULL,
     [CourseID] [int] NOT NULL,
     [StudentID] [int] NOT NULL,
     [Grade] [decimal](3, 2) NULL,
     CONSTRAINT [PK_StudentGrade] PRIMARY KEY CLUSTERED
    (
     [EnrollmentID] ASC
    )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    END
    GO

    -- Create the CourseInstructor table.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[CourseInstructor]')
      AND type in (N'U'))
    BEGIN
    CREATE TABLE [dbo].[CourseInstructor](
     [CourseID] [int] NOT NULL,
     [PersonID] [int] NOT NULL,
     CONSTRAINT [PK_CourseInstructor] PRIMARY KEY CLUSTERED
    (
     [CourseID] ASC,
     [PersonID] ASC
    )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    END
    GO

    -- Create the Course table.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[Course]')
      AND type in (N'U'))
    BEGIN
    CREATE TABLE [dbo].[Course](
     [CourseID] [int] NOT NULL,
     [Title] [nvarchar](100) NOT NULL,
     [Credits] [int] NOT NULL,
     [DepartmentID] [int] NOT NULL,
     CONSTRAINT [PK_School.Course] PRIMARY KEY CLUSTERED
    (
     [CourseID] ASC
    )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    END
    GO

    -- Create the OfficeAssignment table.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[OfficeAssignment]')
      AND type in (N'U'))
    BEGIN
    CREATE TABLE [dbo].[OfficeAssignment](
     [InstructorID] [int] NOT NULL,
     [Location] [nvarchar](50) NOT NULL,
     [Timestamp] [timestamp] NOT NULL,
     CONSTRAINT [PK_OfficeAssignment] PRIMARY KEY CLUSTERED
    (
     [InstructorID] ASC
    )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
    END
    GO

    -- Define the relationship between OnsiteCourse and Course.
    IF NOT EXISTS (SELECT * FROM sys.foreign_keys
           WHERE object_id = OBJECT_ID(N'[dbo].[FK_OnsiteCourse_Course]')
           AND parent_object_id = OBJECT_ID(N'[dbo].[OnsiteCourse]'))
    ALTER TABLE [dbo].[OnsiteCourse]  WITH CHECK ADD 
           CONSTRAINT [FK_OnsiteCourse_Course] FOREIGN KEY([CourseID])
    REFERENCES [dbo].[Course] ([CourseID])
    GO
    ALTER TABLE [dbo].[OnsiteCourse] CHECK
           CONSTRAINT [FK_OnsiteCourse_Course]
    GO

    -- Define the relationship between OnlineCourse and Course.
    IF NOT EXISTS (SELECT * FROM sys.foreign_keys
           WHERE object_id = OBJECT_ID(N'[dbo].[FK_OnlineCourse_Course]')
           AND parent_object_id = OBJECT_ID(N'[dbo].[OnlineCourse]'))
    ALTER TABLE [dbo].[OnlineCourse]  WITH CHECK ADD 
           CONSTRAINT [FK_OnlineCourse_Course] FOREIGN KEY([CourseID])
    REFERENCES [dbo].[Course] ([CourseID])
    GO
    ALTER TABLE [dbo].[OnlineCourse] CHECK
           CONSTRAINT [FK_OnlineCourse_Course]
    GO

    -- Define the relationship between StudentGrade and Course.
    IF NOT EXISTS (SELECT * FROM sys.foreign_keys
           WHERE object_id = OBJECT_ID(N'[dbo].[FK_StudentGrade_Course]')
           AND parent_object_id = OBJECT_ID(N'[dbo].[StudentGrade]'))
    ALTER TABLE [dbo].[StudentGrade]  WITH CHECK ADD 
           CONSTRAINT [FK_StudentGrade_Course] FOREIGN KEY([CourseID])
    REFERENCES [dbo].[Course] ([CourseID])
    GO
    ALTER TABLE [dbo].[StudentGrade] CHECK
           CONSTRAINT [FK_StudentGrade_Course]
    GO

    --Define the relationship between StudentGrade and Student.
    IF NOT EXISTS (SELECT * FROM sys.foreign_keys
           WHERE object_id = OBJECT_ID(N'[dbo].[FK_StudentGrade_Student]')
           AND parent_object_id = OBJECT_ID(N'[dbo].[StudentGrade]'))
    ALTER TABLE [dbo].[StudentGrade]  WITH CHECK ADD 
           CONSTRAINT [FK_StudentGrade_Student] FOREIGN KEY([StudentID])
    REFERENCES [dbo].[Person] ([PersonID])
    GO
    ALTER TABLE [dbo].[StudentGrade] CHECK
           CONSTRAINT [FK_StudentGrade_Student]
    GO

    -- Define the relationship between CourseInstructor and Course.
    IF NOT EXISTS (SELECT * FROM sys.foreign_keys
       WHERE object_id = OBJECT_ID(N'[dbo].[FK_CourseInstructor_Course]')
       AND parent_object_id = OBJECT_ID(N'[dbo].[CourseInstructor]'))
    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 sys.foreign_keys
       WHERE object_id = OBJECT_ID(N'[dbo].[FK_CourseInstructor_Person]')
       AND parent_object_id = OBJECT_ID(N'[dbo].[CourseInstructor]'))
    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

    -- Define the relationship between Course and Department.
    IF NOT EXISTS (SELECT * FROM sys.foreign_keys
           WHERE object_id = OBJECT_ID(N'[dbo].[FK_Course_Department]')
           AND parent_object_id = OBJECT_ID(N'[dbo].[Course]'))
    ALTER TABLE [dbo].[Course]  WITH CHECK ADD 
           CONSTRAINT [FK_Course_Department] FOREIGN KEY([DepartmentID])
    REFERENCES [dbo].[Department] ([DepartmentID])
    GO
    ALTER TABLE [dbo].[Course] CHECK CONSTRAINT [FK_Course_Department]
    GO

    --Define the relationship between OfficeAssignment and Person.
    IF NOT EXISTS (SELECT * FROM sys.foreign_keys
       WHERE object_id = OBJECT_ID(N'[dbo].[FK_OfficeAssignment_Person]')
       AND parent_object_id = OBJECT_ID(N'[dbo].[OfficeAssignment]'))
    ALTER TABLE [dbo].[OfficeAssignment]  WITH CHECK ADD 
       CONSTRAINT [FK_OfficeAssignment_Person] FOREIGN KEY([InstructorID])
    REFERENCES [dbo].[Person] ([PersonID])
    GO
    ALTER TABLE [dbo].[OfficeAssignment] CHECK
       CONSTRAINT [FK_OfficeAssignment_Person]
    GO

    -- Create InsertOfficeAssignment stored procedure.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[InsertOfficeAssignment]')
      AND type in (N'P', N'PC'))
    BEGIN
    EXEC dbo.sp_executesql @statement = N'
    CREATE PROCEDURE [dbo].[InsertOfficeAssignment]
      @InstructorID int,
      @Location nvarchar(50)
      AS
      INSERT INTO dbo.OfficeAssignment (InstructorID, Location)
      VALUES (@InstructorID, @Location);
      IF @@ROWCOUNT > 0
      BEGIN
       SELECT [Timestamp] FROM OfficeAssignment
        WHERE InstructorID=@InstructorID;
      END
    '
    END
    GO

    --Create the UpdateOfficeAssignment stored procedure.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[UpdateOfficeAssignment]')
      AND type in (N'P', N'PC'))
    BEGIN
    EXEC dbo.sp_executesql @statement = N'
    CREATE PROCEDURE [dbo].[UpdateOfficeAssignment]
      @InstructorID int,
      @Location nvarchar(50),
      @OrigTimestamp timestamp
      AS
      UPDATE OfficeAssignment SET Location=@Location
      WHERE InstructorID=@InstructorID AND [Timestamp]=@OrigTimestamp;
      IF @@ROWCOUNT > 0
      BEGIN
       SELECT [Timestamp] FROM OfficeAssignment
        WHERE InstructorID=@InstructorID;
      END
    '
    END
    GO

    -- Create the DeleteOfficeAssignment stored procedure.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[DeleteOfficeAssignment]')
      AND type in (N'P', N'PC'))
    BEGIN
    EXEC dbo.sp_executesql @statement = N'
    CREATE PROCEDURE [dbo].[DeleteOfficeAssignment]
      @InstructorID int
      AS
      DELETE FROM OfficeAssignment
      WHERE InstructorID=@InstructorID;
    '
    END
    GO

    -- Create the DeletePerson stored procedure.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[DeletePerson]')
      AND type in (N'P', N'PC'))
    BEGIN
    EXEC dbo.sp_executesql @statement = N'
    CREATE PROCEDURE [dbo].[DeletePerson]
      @PersonID int
      AS
      DELETE FROM Person WHERE PersonID = @PersonID;
    '
    END
    GO

    -- Create the UpdatePerson stored procedure.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[UpdatePerson]')
      AND type in (N'P', N'PC'))
    BEGIN
    EXEC dbo.sp_executesql @statement = N'
    CREATE PROCEDURE [dbo].[UpdatePerson]
      @PersonID int,
      @LastName nvarchar(50),
      @FirstName nvarchar(50),
      @HireDate datetime,
      @EnrollmentDate datetime
      AS
      UPDATE Person SET LastName=@LastName,
        FirstName=@FirstName,
        HireDate=@HireDate,
        EnrollmentDate=@EnrollmentDate
      WHERE PersonID=@PersonID;
    '
    END
    GO

    -- Create the InsertPerson stored procedure.
    IF NOT EXISTS (SELECT * FROM sys.objects
      WHERE object_id = OBJECT_ID(N'[dbo].[InsertPerson]')
      AND type in (N'P', N'PC'))
    BEGIN
    EXEC dbo.sp_executesql @statement = N'
    CREATE PROCEDURE [dbo].[InsertPerson]
      @LastName nvarchar(50),
      @FirstName nvarchar(50),
      @HireDate datetime,
      @EnrollmentDate datetime
      AS
      INSERT INTO dbo.Person (LastName,
         FirstName,
         HireDate,
         EnrollmentDate)
      VALUES (@LastName,
       @FirstName,
       @HireDate,
       @EnrollmentDate);
      SELECT SCOPE_IDENTITY() as NewPersonID;
    '
    END
    GO

    -- Create GetStudentGrades stored procedure.
    IF NOT EXISTS (SELECT * FROM sys.objects
                WHERE object_id = OBJECT_ID(N'[dbo].[GetStudentGrades]')
                AND type in (N'P', N'PC'))
    BEGIN
    EXEC dbo.sp_executesql @statement = N'
    CREATE PROCEDURE [dbo].[GetStudentGrades]
                @StudentID int
                AS
                SELECT EnrollmentID, Grade, CourseID, StudentID FROM dbo.StudentGrade
                WHERE StudentID = @StudentID
    '
    END
    GO

    -- Create GetDepartmentName stored procedure.
    IF NOT EXISTS (SELECT * FROM sys.objects
                WHERE object_id = OBJECT_ID(N'[dbo].[GetDepartmentName]')
                AND type in (N'P', N'PC'))
    BEGIN
    EXEC dbo.sp_executesql @statement = N'
    CREATE PROCEDURE [dbo].[GetDepartmentName]
          @ID int,
          @Name nvarchar(50) OUTPUT
          AS
          SELECT @Name = Name FROM Department
          WHERE DepartmentID = @ID
    '
    END
    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', '1997-10-12', null);
    INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)
    VALUES (32, 'Xu', 'Kristen', '2001-7-23', null);
    INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)
    VALUES (33, 'Gao', 'Erica', null, '2003-01-30');
    INSERT INTO dbo.Person (PersonID, LastName, FirstName, HireDate, EnrollmentDate)
    VALUES (34, 'Van Houten', 'Roger', '2000-12-07', null);
    GO
    SET IDENTITY_INSERT dbo.Person OFF
    GO

    -- Insert data into the Department table.
    INSERT INTO dbo.Department (DepartmentID, [Name], Budget, StartDate, Administrator)
    VALUES (1, 'Engineering', 350000.00, '2007-09-01', 2);
    INSERT INTO dbo.Department (DepartmentID, [Name], Budget, StartDate, Administrator)
    VALUES (2, 'English', 120000.00, '2007-09-01', 6);
    INSERT INTO dbo.Department (DepartmentID, [Name], Budget, StartDate, Administrator)
    VALUES (4, 'Economics', 200000.00, '2007-09-01', 4);
    INSERT INTO dbo.Department (DepartmentID, [Name], Budget, StartDate, Administrator)
    VALUES (7, 'Mathematics', 250000.00, '2007-09-01', 3);
    GO


    -- Insert data into the Course table.
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (1050, 'Chemistry', 4, 1);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (1061, 'Physics', 4, 1);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (1045, 'Calculus', 4, 7);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (2030, 'Poetry', 2, 2);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (2021, 'Composition', 3, 2);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (2042, 'Literature', 4, 2);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (4022, 'Microeconomics', 3, 4);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (4041, 'Macroeconomics', 3, 4);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (4061, 'Quantitative', 2, 4);
    INSERT INTO dbo.Course (CourseID, Title, Credits, DepartmentID)
    VALUES (3141, 'Trigonometry', 4, 7);
    GO

    -- Insert data into the OnlineCourse table.
    INSERT INTO dbo.OnlineCourse (CourseID, URL)
    VALUES (2030, 'http://www.fineartschool.net/Poetry');
    INSERT INTO dbo.OnlineCourse (CourseID, URL)
    VALUES (2021, 'http://www.fineartschool.net/Composition');
    INSERT INTO dbo.OnlineCourse (CourseID, URL)
    VALUES (4041, 'http://www.fineartschool.net/Macroeconomics');
    INSERT INTO dbo.OnlineCourse (CourseID, URL)
    VALUES (3141, 'http://www.fineartschool.net/Trigonometry');

    --Insert data into OnsiteCourse table.
    INSERT INTO dbo.OnsiteCourse (CourseID, Location, Days, [Time])
    VALUES (1050, '123 Smith', 'MTWH', '11:30');
    INSERT INTO dbo.OnsiteCourse (CourseID, Location, Days, [Time])
    VALUES (1061, '234 Smith', 'TWHF', '13:15');
    INSERT INTO dbo.OnsiteCourse (CourseID, Location, Days, [Time])
    VALUES (1045, '121 Smith','MWHF', '15:30');
    INSERT INTO dbo.OnsiteCourse (CourseID, Location, Days, [Time])
    VALUES (4061, '22 Williams', 'TH', '11:15');
    INSERT INTO dbo.OnsiteCourse (CourseID, Location, Days, [Time])
    VALUES (2042, '225 Adams', 'MTWH', '11:00');
    INSERT INTO dbo.OnsiteCourse (CourseID, Location, Days, [Time])
    VALUES (4022, '23 Williams', 'MWF', '9:00');

    -- Insert data into the CourseInstructor table.
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (1050, 1);
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (1061, 31);
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (1045, 5);
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (2030, 4);
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (2021, 27);
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (2042, 25);
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (4022, 18);
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (4041, 32);
    INSERT INTO dbo.CourseInstructor(CourseID, PersonID)
    VALUES (4061, 34);
    GO

    --Insert data into the OfficeAssignment table.
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (1, '17 Smith');
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (4, '29 Adams');
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (5, '37 Williams');
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (18, '143 Smith');
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (25, '57 Adams');
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (27, '271 Williams');
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (31, '131 Smith');
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (32, '203 Williams');
    INSERT INTO dbo.OfficeAssignment(InstructorID, Location)
    VALUES (34, '213 Smith');

    -- Insert data into the StudentGrade table.
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2021, 2, 4);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2030, 2, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2021, 3, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2030, 3, 4);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2021, 6, 2.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2042, 6, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2021, 7, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2042, 7, 4);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2021, 8, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (2042, 8, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4041, 9, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4041, 10, null);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4041, 11, 2.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4041, 12, null);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4061, 12, null);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4022, 14, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4022, 13, 4);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4061, 13, 4);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4041, 14, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4022, 15, 2.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4022, 16, 2);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4022, 17, null);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4022, 19, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4061, 20, 4);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4061, 21, 2);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4022, 22, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4041, 22, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4061, 22, 2.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (4022, 23, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1045, 23, 1.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1061, 24, 4);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1061, 25, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1050, 26, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1061, 26, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1061, 27, 3);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1045, 28, 2.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1050, 28, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1061, 29, 4);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1050, 30, 3.5);
    INSERT INTO dbo.StudentGrade (CourseID, StudentID, Grade)
    VALUES (1061, 30, 4);
    GO

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  • 原文地址:https://www.cnblogs.com/8090sns/p/EntityFramwork.html
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