def record_unapplied(self, app, name):
        self.ensure_schema()
        self.migration_qs.filter(app=app, name=name).delete()
Notify a generator that rows have been inserted into its table.
dataset/ETHPy150Open django/django/django/db/migrations/recorder.py/MigrationRecorder.record_unapplied--crossover with--dataset/ETHPy150Open probcomp/bayeslite/src/bqlfn.py/bayesdb_insertmany