'Get the version of the Firebird server used by a connection.
Returns a tuple of (`major`, `minor`, `build`), three integers
representing the version of the attached server.'

def _get_server_version_info(self, connection):

    isc_info_firebird_version = 103
    fbconn = connection.connection
    version = fbconn.db_info(isc_info_firebird_version)
    return self._parse_version_info(version)
