如何按查询集排序

2024-05-14 18:13:16 发布

您现在位置:Python中文网/ 问答频道 /正文

我的代码中有两个相关的类:

class TreeNode(MPTTModel):
    ...
    @property
    def last_payment(self):
         return self.annuities.last()

class FilterPayment(models.Model):
    class Meta:
        verbose_name = 'взнос за фильтр'
        verbose_name_plural = 'взносы за фильтр'

    expected_date = models.DateField(verbose_name='ожидаемая дата')
    fact_date = models.DateField(verbose_name='фактическая дата', null=True, blank=True)
    total = models.IntegerField(verbose_name='сумма')
    client = models.ForeignKey(TreeNode, related_name='annuities', verbose_name='клиент')

如果last_payment是属性,如何按last_payment__expected_date过滤TreeNode.objects.all()?你知道吗


Tags: 代码nameselftrueverbosedatemodelspayment

热门问题