我有以下对象结构:
class Customer(models.Model):
name = models.CharField(max_length=128)
class Club(models.Model):
customer = models.ForeignKey(Customer)
class ClubMember(models.Model):
group = models.ForeignKey(Group)
member = models.ForeignKey(Member)
class Member(models.Model):
customer = models.ForeignKey(Customer)
如何找到尚未创建 ClubMember 对象的客户的所有成员?
结果将是成员的查询集。
如何实现?