[Solved]-How to reinsert data from one table onto itself using LINQ in code migration?-LINQ,C#

 public class existinginitializer : cleardatabaseschemaifmodelchanges
    {
        protected override void seed(existingcontext context)
        {
            list orders = new list
            {
                new order { orderid = 10, item = "guitars", quantity = 2, id = guid.newguid().tostring()},
                new order { orderid = 20, item = "drums", quantity = 10, id = guid.newguid().tostring()},
                new order { orderid = 30, item = "tambourines", quantity = 20, id = guid.newguid().tostring() }
            };

            list customers = new list
            {
                new customer { customerid = 1, name = "john", orders = new collection {
                    orders[0]}, id = guid.newguid().tostring()},
                new customer { customerid = 2, name = "paul", orders = new collection {
                    orders[1]}, id = guid.newguid().tostring()},
                new customer { customerid = 3, name = "ringo", orders = new collection {
                    orders[2]}, id = guid.newguid().tostring()},
            };

            foreach (customer c in customers)
            {
                context.customers.add(c);
            }

            base.seed(context);
        }
    }