tName("P");
em.persist(p);
Customer cust = new Customer();
cust.setFirstName("C");
cust.setLastName("C");
cust.setStreet("Street");
cus
tName("P");
em.persist(p);
Customer cust = new Customer();
cust.setFirstName("C");
cust.setLastName("C");
cust.setStreet("Street");
cus