Question

Say 我

class Address(models.Model):
    street = models.CharField()
    postal_code = models.CharField()

class Person(models.Model):
    name = models.CharField()
    address = models.ForeignKey( Address )

我如何能够得到一种形式投入,使用邮政-编码,以打上原有的<代码>/Address/code>,然后将其分配给新的<代码>。个人

我想我理解,如果我也插入一个新的<条码>(地址:<>/代码>)的话,那么我如何在保留<条码>之前插入<条码>(<<<>>>>/条码>。 (填表-编码确认和所有)

Answer 1

I don t think you want around Address in the foreign key.
Is this what you mean?

if request.method ==  POST :
    form = YourForm(request.POST)
    if form.is_valid():
        address = Address.objects.get(postal_code=form.cleaned_data["postal_code"])
        Person(someStreetVar, address)
        Person.save()

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