Method add_related_update

django/db/models/sql/subqueries.py:122–128

Add (name, value) to an update query for an ancestor model. Update are coalesced so that only one update query per ancestor is run.

(self, model, field, value)

            self.values.append((field, model, val))

    def add_related_update(self, model, field, value):
        """
        Add (name, value) to an update query for an ancestor model.

        Update are coalesced so that only one update query per ancestor is run.
        """
        self.related_updates.setdefault(model, []).append((field, None, value))

    def get_related_updates(self):
        """