Method distinct

django/db/models/query.py:1895–1906

Return a new QuerySet instance that will select only distinct results.

(self, *field_names)

        return obj

    def distinct(self, *field_names):
        """
        Return a new QuerySet instance that will select only distinct results.
        """
        self._not_support_combined_queries("distinct")
        if self.query.is_sliced:
            raise TypeError(
                "Cannot create distinct fields once a slice has been taken."
            )
        obj = self._chain()
        obj.query.add_distinct_fields(*field_names)
        return obj

    def extra(
        self,