dialect.py 文件源码

def _get_server_version_info(self, connection, **kw):
        """
        Returns the Teradata Database software version.
        """
        stmt = select([text('InfoData')],\
                from_obj=[text('dbc.dbcinfov')]).\
                where(text('InfoKey=\'VERSION\''))

        res = connection.execute(stmt).scalar()
        return res