关联的巧妙用法limit_choices_to 

sa_no = models.ForeignKey(CU004HModel, verbose_name='销货单', on_delete=models.PROTECT,
                          related_name='CU007H_SA_NO', to_field='sa_no', limit_choices_to={'confirm': True}, )
posted @ 2023-09-21 15:58  侬侬发  阅读(8)  评论(0)  编辑  收藏  举报