A.python manage.py runserver 8000B.python manage.py shellC.python manage.py startapp app02D.python manage.py makemigrations
A.ForeignKey:一對(duì)多,將字段定義在多的一端中。B.ManyToManyField:多對(duì)多,將字段定義在任意一端中。C.ManyToOneField:多對(duì)一,將字段定義在多的一端中。D.OneToOneField:一對(duì)一,將字段定義在任意一端中。
A.migrateB.rebuild_indexC.runserverD.makemigrations