text: # encoding: utf-8
  import datetime
  from south.db import db
  from south.v2 import SchemaMigration
  from django.db import models
  
  class Migration(SchemaMigration):
  
      def forwards(self, orm):
          
          # Changing field 'ServiceVehicle.driver'
          db.alter_column('ops_servicevehicle', 'driver_id', self.gf('django.db.models.fields.related.ForeignKey')(null=True, to=orm['personal.Firefighter']))
  
          # Changing field 'ServiceVehicle.vehicle'
          db.alter_column('ops_servicevehicle', 'vehicle_id', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['ops.Vehicle'], null=True))
  
  
      def backwards(self, orm):
          
          # Changing field 'ServiceVehicle.driver'
          db.alter_column('ops_servicevehicle', 'driver_id', self.gf('django.db.models.fields.related.ForeignKey')(default='', to=orm['personal.Firefighter']))
  
          # Changing field 'ServiceVehicle.vehicle'
          db.alter_column('ops_servicevehicle', 'vehicle_id', self.gf('django.db.models.fields.related.ForeignKey')(default=' ', to=orm['ops.Vehicle']))
  
  
      models = {
          'auth.group': {
              'Meta': {'object_name': 'Group'},
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
              'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
          },
          'auth.permission': {
              'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
              'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
          },
          'auth.user': {
              'Meta': {'object_name': 'User'},
              'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2012, 10, 3, 22, 4, 5, 869058)'}),
              'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
              'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
              'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
              'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
              'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
              'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2012, 10, 3, 22, 4, 5, 868776)'}),
              'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
              'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
              'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
              'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
          },
          'common.address': {
              'Meta': {'object_name': 'Address'},
              'city': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.City']", 'null': 'True', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'location': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
              'map_location': ('common.widgets.LocationField', [], {'max_length': '255', 'blank': 'True'})
          },
          'common.baseperson': {
              'Meta': {'object_name': 'BasePerson'},
              'alternate_email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'null': 'True', 'blank': 'True'}),
              'first_name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'first_name_2': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
              'gender': ('django.db.models.fields.CharField', [], {'max_length': '2', 'null': 'True', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'id_document': ('django.db.models.fields.CharField', [], {'max_length': '10', 'null': 'True', 'blank': 'True'}),
              'last_name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'last_name_2': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
              'primary_email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'null': 'True', 'blank': 'True'})
          },
          'common.city': {
              'Meta': {'object_name': 'City'},
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '250'})
          },
          'common.company': {
              'Meta': {'object_name': 'Company'},
              'address': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Address']", 'null': 'True', 'blank': 'True'}),
              'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'null': 'True', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'rif': ('django.db.models.fields.CharField', [], {'max_length': '10', 'null': 'True', 'blank': 'True'}),
              'website': ('django.db.models.fields.CharField', [], {'max_length': '50', 'null': 'True', 'blank': 'True'})
          },
          'common.course': {
              'Meta': {'object_name': 'Course'},
              'hours': ('django.db.models.fields.IntegerField', [], {}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'school': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.School']"})
          },
          'common.degree': {
              'Meta': {'object_name': 'Degree'},
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'level': ('django.db.models.fields.CharField', [], {'max_length': '4'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'school': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.School']"})
          },
          'common.job': {
              'Meta': {'object_name': 'Job'},
              'company': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Company']"}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'title': ('django.db.models.fields.CharField', [], {'max_length': '100'})
          },
          'common.person': {
              'Meta': {'object_name': 'Person', '_ormbases': ['common.BasePerson']},
              'addresses': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['common.Address']", 'null': 'True', 'through': "orm['common.PersonAddress']", 'symmetrical': 'False'}),
              'baseperson_ptr': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['common.BasePerson']", 'unique': 'True', 'primary_key': 'True'}),
              'birth_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
              'birth_place': ('django.db.models.fields.related.OneToOneField', [], {'blank': 'True', 'related_name': "'born_here'", 'unique': 'True', 'null': 'True', 'to': "orm['common.Address']"}),
              'childs': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'child_set'", 'null': 'True', 'symmetrical': 'False', 'to': "orm['common.BasePerson']"}),
              'civil_state': ('django.db.models.fields.CharField', [], {'max_length': '1', 'null': 'True', 'blank': 'True'}),
              'courses': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['common.Course']", 'null': 'True', 'through': "orm['common.PersonCourse']", 'symmetrical': 'False'}),
              'degrees': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['common.Degree']", 'null': 'True', 'through': "orm['common.PersonDegree']", 'symmetrical': 'False'}),
              'jobs': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['common.Job']", 'null': 'True', 'through': "orm['common.PersonJob']", 'symmetrical': 'False'}),
              'picture': ('sorl.thumbnail.fields.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'})
          },
          'common.personaddress': {
              'Meta': {'object_name': 'PersonAddress'},
              'address': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Address']"}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'person': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Person']"}),
              'type': ('django.db.models.fields.CharField', [], {'max_length': '1'})
          },
          'common.personcourse': {
              'Meta': {'object_name': 'PersonCourse'},
              'date': ('django.db.models.fields.DateField', [], {}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'person': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Person']"}),
              'picture': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
              'training_course': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Course']"})
          },
          'common.persondegree': {
              'Meta': {'object_name': 'PersonDegree'},
              'degree': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Degree']"}),
              'end_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'person': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Person']"}),
              'picture': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
              'start_date': ('django.db.models.fields.DateField', [], {})
          },
          'common.personjob': {
              'Meta': {'object_name': 'PersonJob'},
              'end_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'job': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Job']"}),
              'person': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['common.Person']"}),
              'start_date': ('django.db.models.fields.DateField', [], {}),
              'supervisor': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'supervised_set'", 'null': 'True', 'to': "orm['common.BasePerson']"})
          },
          'common.school': {
              'Meta': {'object_name': 'School'},
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
          },
          'contenttypes.contenttype': {
              'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
              'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
          },
          'ops.service': {
              'Meta': {'object_name': 'Service'},
              'affected': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['ops.ServiceAffected']", 'symmetrical': 'False'}),
              'created_by': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'services_created'", 'to': "orm['personal.Firefighter']"}),
              'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
              'date': ('django.db.models.fields.DateField', [], {}),
              'description': ('django.db.models.fields.TextField', [], {}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'location': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
              'map_location': ('common.widgets.LocationField', [], {'max_length': '255', 'blank': 'True'}),
              'service_type': ('django.db.models.fields.CharField', [], {'max_length': '6'}),
              'time': ('django.db.models.fields.TimeField', [], {})
          },
          'ops.serviceaffected': {
              'Meta': {'object_name': 'ServiceAffected'},
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'notes': ('django.db.models.fields.TextField', [], {}),
              'person_affected': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'services_involved'", 'to': "orm['common.BasePerson']"})
          },
          'ops.servicevehicle': {
              'Meta': {'object_name': 'ServiceVehicle'},
              'crew': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'in_services'", 'null': 'True', 'symmetrical': 'False', 'to': "orm['personal.Firefighter']"}),
              'driver': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'services_drove'", 'null': 'True', 'to': "orm['personal.Firefighter']"}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'lead': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'services_lead'", 'to': "orm['personal.Firefighter']"}),
              'service': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'vehicles'", 'to': "orm['ops.Service']"}),
              'vehicle': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ops.Vehicle']", 'null': 'True', 'blank': 'True'})
          },
          'ops.vehicle': {
              'Meta': {'object_name': 'Vehicle'},
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
          },
          'personal.firefighter': {
              'Meta': {'ordering': "['-number', 'last_name']", 'object_name': 'Firefighter', '_ormbases': ['common.Person']},
              'blood_type': ('django.db.models.fields.CharField', [], {'max_length': '2', 'null': 'True', 'blank': 'True'}),
              'blood_type_rh': ('django.db.models.fields.CharField', [], {'max_length': '1', 'null': 'True', 'blank': 'True'}),
              'initials': ('django.db.models.fields.CharField', [], {'max_length': '4', 'null': 'True', 'blank': 'True'}),
              'number': ('django.db.models.fields.SmallIntegerField', [], {'null': 'True', 'blank': 'True'}),
              'person_ptr': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['common.Person']", 'unique': 'True', 'primary_key': 'True'}),
              'profile_picture': ('sorl.thumbnail.fields.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
              'ranks': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['personal.Rank']", 'null': 'True', 'through': "orm['personal.RankChange']", 'symmetrical': 'False'}),
              'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True', 'null': 'True', 'blank': 'True'})
          },
          'personal.rank': {
              'Meta': {'object_name': 'Rank'},
              'abrev': ('django.db.models.fields.CharField', [], {'max_length': '12'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '30'}),
              'type': ('django.db.models.fields.CharField', [], {'max_length': '20'})
          },
          'personal.rankchange': {
              'Meta': {'object_name': 'RankChange'},
              'date': ('django.db.models.fields.DateField', [], {}),
              'firefighter': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['personal.Firefighter']"}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'rank_obtained': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['personal.Rank']"})
          }
      }
  
      complete_apps = ['ops']
  