def forwards(self, orm):
        
        # Removing unique constraint on 'KeyValue', fields ['language', 'digest']
        try:
            db.delete_unique('datatrans_keyvalue', ['language', 'digest'])
        except __HOLE__:
            print "  WARNING: current index didn't exist"

        # Adding field 'KeyValue.content_type'
        db.add_column('datatrans_keyvalue', 'content_type', self.gf('django.db.models.fields.related.ForeignKey')(default=None, null=True, to=orm['contenttypes.ContentType']), keep_default=False)

        # Adding field 'KeyValue.object_id'
        db.add_column('datatrans_keyvalue', 'object_id', self.gf('django.db.models.fields.PositiveIntegerField')(default=None, null=True), keep_default=False)

        # Adding field 'KeyValue.field'
        db.add_column('datatrans_keyvalue', 'field', self.gf('django.db.models.fields.TextField')(default=""), keep_default=False)
dataset/ETHPy150Open hzlf/openbroadcast/website/apps/datatrans/migrations/0003_auto__add_field_keyvalue_content_type__add_field_keyvalue_object_id__a.py/Migration.forwards