var instructors = new List<Instructor>{new Instructor { FirstMidName = "Kim",     LastName = "Abercrombie", HireDate = DateTime.Parse("1995-03-11"), BirthDate = DateTime.Parse("1918-08-12"), OfficeHours = "8-9AM, 4-5PM" },new Instructor { FirstMidName = "Fadi",    LastName = "Fakhouri",    HireDate = DateTime.Parse("2002-07-06"), BirthDate = DateTime.Parse("1960-03-15") },new Instructor { FirstMidName = "Roger",   LastName = "Harui",       HireDate = DateTime.Parse("1998-07-01"), BirthDate = DateTime.Parse("1970-01-11"), OfficeHours = "6AM-6PM" },new Instructor { FirstMidName = "Candace", LastName = "Kapoor",      HireDate = DateTime.Parse("2001-01-15"), BirthDate = DateTime.Parse("1975-04-11") },new Instructor { FirstMidName = "Roger",   LastName = "Zheng",       HireDate = DateTime.Parse("2004-02-12"), BirthDate = DateTime.Parse("1957-10-12"), OfficeHours = "By appointment only" }};

BEGIN TRANSACTION

SET QUOTED_IDENTIFIER ON

SET ARITHABORT ON

SET NUMERIC_ROUNDABORT OFF

SET CONCAT_NULL_YIELDS_NULL ON

SET ANSI_NULLS ON

SET ANSI_PADDING ON

SET ANSI_WARNINGS ON

COMMIT

BEGIN TRANSACTION

GO

CREATE TABLE dbo.Tmp_Person

        (

        PersonID int NOT NULL IDENTITY (15, 1),

        LastName nvarchar(50) NOT NULL,

        FirstName nvarchar(50) NOT NULL,

        BirthDate datetime NULL,

        HireDate datetime NULL,

        OfficeHours nvarchar(50) NULL,

        EnrollmentDate datetime NULL,

        Discriminator nvarchar(128) NOT NULL

        )  ON [PRIMARY]

GO

ALTER TABLE dbo.Tmp_Person SET (LOCK_ESCALATION = TABLE)

GO

SET IDENTITY_INSERT dbo.Tmp_Person ON

GO

IF EXISTS(SELECT * FROM dbo.Person)

EXEC('INSERT INTO dbo.Tmp_Person (PersonID, LastName, FirstName, BirthDate, HireDate, EnrollmentDate, Discriminator)

                SELECT PersonID, LastName, FirstName, BirthDate, HireDate, EnrollmentDate, Discriminator FROM dbo.Person WITH (HOLDLOCK TABLOCKX)')

GO

SET IDENTITY_INSERT dbo.Tmp_Person OFF

GO

ALTER TABLE dbo.CourseInstructor

DROP CONSTRAINT Course_Instructors_Target

GO

ALTER TABLE dbo.Department

DROP CONSTRAINT Department_Administrator

GO

ALTER TABLE dbo.Enrollment

DROP CONSTRAINT Student_Enrollments

GO

ALTER TABLE dbo.OfficeAssignment

DROP CONSTRAINT Instructor_OfficeAssignment

GO

DROP TABLE dbo.Person

GO

EXECUTE sp_rename N'dbo.Tmp_Person', N'Person', 'OBJECT'

GO

ALTER TABLE dbo.Person ADD CONSTRAINT

        PK__Person__000000000000002C PRIMARY KEY CLUSTERED

        (

        PersonID

        ) WITH( STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]

GO

COMMIT

BEGIN TRANSACTION

GO

ALTER TABLE dbo.OfficeAssignment ADD CONSTRAINT

        Instructor_OfficeAssignment FOREIGN KEY

        (

        PersonID

        ) REFERENCES dbo.Person

        (

        PersonID

        ) ON UPDATE  NO ACTION

ON DELETE  NO ACTION

GO

ALTER TABLE dbo.OfficeAssignment SET (LOCK_ESCALATION = TABLE)

GO

COMMIT

BEGIN TRANSACTION

GO

ALTER TABLE dbo.Enrollment ADD CONSTRAINT

        Student_Enrollments FOREIGN KEY

        (

        PersonID

        ) REFERENCES dbo.Person

        (

        PersonID

        ) ON UPDATE  NO ACTION

ON DELETE  CASCADE

GO

ALTER TABLE dbo.Enrollment SET (LOCK_ESCALATION = TABLE)

GO

COMMIT

BEGIN TRANSACTION

GO

ALTER TABLE dbo.Department ADD CONSTRAINT

        Department_Administrator FOREIGN KEY

        (

        PersonID

        ) REFERENCES dbo.Person

        (

        PersonID

        ) ON UPDATE  NO ACTION

ON DELETE  NO ACTION

GO

ALTER TABLE dbo.Department SET (LOCK_ESCALATION = TABLE)

GO

COMMIT

BEGIN TRANSACTION

GO

ALTER TABLE dbo.CourseInstructor ADD CONSTRAINT

        Course_Instructors_Target FOREIGN KEY

        (

        PersonID

        ) REFERENCES dbo.Person

        (

        PersonID

        ) ON UPDATE  NO ACTION

ON DELETE  CASCADE

GO

ALTER TABLE dbo.CourseInstructor SET (LOCK_ESCALATION = TABLE)

GO

COMMIT