Merge pull request #1029 from carmi/patch-1

      class Person(models.Model):

          id = models.IntegerField(primary_key=True)

          first_name = models.ChaField(max_length=70)

          first_name = models.CharField(max_length=70)

          class Meta:

	       **managed = False**

	       db_table = 'CENSUS_PERSONS'