MySql.Data.Entity.Tests.testEntities.AddToChildren C# (CSharp) Method

        public void AddToChildren(Child child)
        {
            base.AddObject("Children", child);
        }
    

        public void TimeType()
        {
            using (testEntities context = new testEntities())
            {
                TimeSpan birth = new TimeSpan(11,3,2);

                Child c = new Child();
                c.Id = 20;
                c.EmployeeID = 1;
                c.FirstName = "first";
                c.LastName = "last";
                c.BirthTime = birth;
                context.AddToChildren(c);
                context.SaveChanges();

                MySqlDataAdapter da = new MySqlDataAdapter("SELECT * FROM EmployeeChildren WHERE id=20", conn);
                DataTable dt = new DataTable();
                da.Fill(dt);
                Assert.AreEqual(birth, dt.Rows[0]["birthtime"]);
            }
        }