def get_over(self):
        if self.over:
            return ' {0}'.format(self.over.get_sql())
        return ''
Remove a node group from the configuration.
dataset/ETHPy150Open ambitioninc/django-query-builder/querybuilder/fields.py/AggregateField.get_over--crossover with--dataset/ETHPy150Open ganeti/ganeti/lib/config/__init__.py/ConfigWriter.RemoveNodeGroup