def bulkload(self, tableName, rows, columnNames, start_transaction=True):
        # This method tupliefies the data input in case it was copied from
        # fetchall() and thus contains Row objects. Drivers may override the
        # _bulkload method but should leave this one alone.
        rows = [tuple(x) for x in rows]
        return self._bulkload(tableName, rows, columnNames, start_transaction)
Faster data loading for large tables.
dataset/ETHPy150Open sassoftware/conary/conary/dbstore/base_drv.py/BaseDatabase.bulkload