Создание образца базы данных School (краткое руководство по Entity Framework)
В этом задании создается схема базы данных School и загружаются данные в эту базу данных. Для этого используется среда SQL Server Management Studio или SQL Server Management Studio Express, в которой выполняется сценарий Transact-SQL. Полученная база данных School используется в качестве реляционного источника данных для остальных задач в этом кратком руководстве.
Создание базы данных и схемы School
В меню Файл укажите пункт Создать и выберите пункт Запрос к ядру СУБД.
В диалоговом окне Подключение к компоненту Database Engine введите localhost или имя локального экземпляра SQL Server, а затем нажмите кнопку Соединить.
Вставьте следующий сценарий Transact-SQL в окно запроса и нажмите кнопку Выполнить.
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 CourseGrade table. IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[CourseGrade]') AND type in (N'U')) BEGIN CREATE TABLE [dbo].[CourseGrade]( [EnrollmentID] [int] IDENTITY(1,1) NOT NULL, [CourseID] [int] NOT NULL, [StudentID] [int] NOT NULL, [Grade] [decimal](3, 2) NULL, CONSTRAINT [PK_CourseGrade] 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 CourseGrade and Course. IF NOT EXISTS (SELECT * FROM sys.foreign_keys WHERE object_id = OBJECT_ID(N'[dbo].[FK_CourseGrade_Course]') AND parent_object_id = OBJECT_ID(N'[dbo].[CourseGrade]')) ALTER TABLE [dbo].[CourseGrade] WITH CHECK ADD CONSTRAINT [FK_CourseGrade_Course] FOREIGN KEY([CourseID]) REFERENCES [dbo].[Course] ([CourseID]) GO ALTER TABLE [dbo].[CourseGrade] CHECK CONSTRAINT [FK_CourseGrade_Course] GO --Define the relationship between CourseGrade and Student. IF NOT EXISTS (SELECT * FROM sys.foreign_keys WHERE object_id = OBJECT_ID(N'[dbo].[FK_CourseGrade_Student]') AND parent_object_id = OBJECT_ID(N'[dbo].[CourseGrade]')) ALTER TABLE [dbo].[CourseGrade] WITH CHECK ADD CONSTRAINT [FK_CourseGrade_Student] FOREIGN KEY([StudentID]) REFERENCES [dbo].[Person] ([PersonID]) GO ALTER TABLE [dbo].[CourseGrade] CHECK CONSTRAINT [FK_CourseGrade_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 FROM dbo.CourseGrade WHERE StudentID = @StudentID ' 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 CourseGrade table. INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2021, 2, 4); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2030, 2, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2021, 3, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2030, 3, 4); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2021, 6, 2.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2042, 6, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2021, 7, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2042, 7, 4); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2021, 8, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (2042, 8, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4041, 9, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4041, 10, null); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4041, 11, 2.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4041, 12, null); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4061, 12, null); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4022, 14, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4022, 13, 4); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4061, 13, 4); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4041, 14, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4022, 15, 2.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4022, 16, 2); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4022, 17, null); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4022, 19, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4061, 20, 4); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4061, 21, 2); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4022, 22, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4041, 22, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4061, 22, 2.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (4022, 23, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1045, 23, 1.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1061, 24, 4); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1061, 25, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1050, 26, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1061, 26, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1061, 27, 3); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1045, 28, 2.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1050, 28, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1061, 29, 4); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1050, 30, 3.5); INSERT INTO dbo.CourseGrade (CourseID, StudentID, Grade) VALUES (1061, 30, 4); GO
Обзор таблиц в базе данных School
В меню Файл выберите пункт Подключить к обозревателю объектов.
В диалоговом окне Подключение к компоненту Database Engine введите localhost или имя локального экземпляра SQL Server, а затем нажмите кнопку Соединить.
В окне Обозреватель объектов разверните узел подключенного экземпляра, а затем последовательно разверните узлы Базы данных, School, Таблицы и просмотрите список табличных объектов в базе данных.
Ниже показана схема базы данных School.
Следующие шаги
База данных School успешно создана. Теперь нужно создать приложение для планирования занятий.
Создание приложения Course Manager.