假设你为Transaction、Category和TransactionDetail定义了模型，如下所示：

class Transaction(models.Model):
   details = models.ForeignKey(TransactionDetails, verbose_name="Transaction Details", on_delete=models.PROTECT, default='',null=True)
   category = models.ForeignKey(Category, verbose_name="Transaction Category", on_delete=models.PROTECT, default='')

class Category(models.Model):
   name = models.CharField(max_length=255, verbose_name="Category Name", default="")
   
class TransactionDetails(models.Model):
   value = models.CharField(max_length=255, verbose_name="Transaction Detail", default="")

在www.example.com中views.py我试图弄清楚如何过滤附加到Transaction.details字段并具有特定Transaction.Category.name的TransactionDetails对象。换句话说，我想返回一个transactionDetails的查询集，它与Transaction对象相关，category.name为“uncategorized”。
我理解如何使用对象管理器过滤器的相反方式：

uncatTransactions = Transaction.objects.filter(category__name="Uncategorized")

但我不确定这将如何为TransactionDetails完成：

uncategorizedTrxDetails = TransactionDetails.objects.filter(referenceToParentUsingForeignKey__category__name="Uncategorized")