dal.py 文件源码

def lastrowid(self, table):
        sequence_name = table._sequence_name
        self.execute('SELECT %s.currval FROM dual;' % sequence_name)
        return long(self.cursor.fetchone()[0])

    # def parse_value(self, value, field_type, blob_decode=True):
    #    if blob_decode and isinstance(value, cx_Oracle.LOB):
    #        try:
    #            value = value.read()
    #        except self.driver.ProgrammingError:
    #            # After a subsequent fetch the LOB value is not valid anymore
    #            pass
    #    return BaseAdapter.parse_value(self, value, field_type, blob_decode)