Django – query filter on manytomany is empty

django, django-queryset

In Django is there a way to filter on a manytomany field being empty or null.

class TestModel(models.Model):    name = models.CharField(_('set name'), max_length=200)    manytomany = models.ManyToManyField('AnotherModel', blank=True, null=True)print TestModel.objects.filter(manytomany__is_null=True)

Best Solution

print TestModel.objects.filter(manytomany=None)