def migrate(self):
    VCFilter = self.db.mock_model(model_name='VCFilter', db_table='vc_vcfilter')
    self.db.add_column('vc_vcdomainprovisioningconfig', 'vc_filter', models.ForeignKey(VCFilter, verbose_name='VC Filter', null=True, blank=True, on_delete=models.CASCADE))
def migrate(self):
    VCFilter = self.db.mock_model(model_name='VCFilter', db_table='vc_vcfilter')
    self.db.add_column('vc_vcdomainprovisioningconfig', 'vc_filter', models.ForeignKey(VCFilter, verbose_name='VC Filter', null=True, blank=True, on_delete=models.CASCADE))