def fetchmany(self, size=None):
        self._check_executed()
        end = self.rownumber + (size or self.arraysize)
        result = self._rows[self.rownumber:end]
        if self._rows is None:
            return None
        self.rownumber = min(end, len(self._rows))
        return result
If translations that are set to be unapproved were already unapproved,
dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/pymysql/cursors.py/Cursor.fetchmany--crossover with--dataset/ETHPy150Open mozilla/pontoon/pontoon/sync/tests/test_changeset.py/ChangeSetTests.test_update_db_unapprove_clean