ForeignKey.related_query_name
The name to use for the reverse filter name from the target model. It defaults to the value of related_name or default_related_name if set, otherwise it defaults to the name of the model:
1 2 3 4 5 6 7 8 9 10 11 12 | # Declare the ForeignKey with related_query_nameclass Tag(models.Model): article = models.ForeignKey( Article, on_delete=models.CASCADE, related_name="tags", related_query_name="tag", ) name = models.CharField(max_length=255)# That's now the name of the reverse filterArticle.objects.filter(tag__name="important") |
Like related_name, related_query_name supports app label and class interpolation via some special syntax.
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