如何根据不同模型中的字段排除对象

Question

我有两个模型:

class Model1(models.Model):
    field1 = models.BooleanField()
    field2 = ...
class Model2(models.Model):
    field21 = ...
    field22 = models.ForeignKey(Model1)
    objects = FilterManager()

以及如何在FilterManager (Model1)中排除包含Model1的对象。field1 = False?

我FilterManager

:

class FilterManager(models.Manager):
    def optfilter(self, options = dict()):
         if options.has_key('option'):
             kwargs['field21'] = options['option']
         return self.filter(**kwargs)

Answer 1

试试这样:

Model2.objects.exclude(field22__field1=False)