def next(self):
if not self.has_result_set:
raise ProgrammingError("Trying to fetch results on an operation with no results.")
if len(self._buffer) > 0:
return self._buffer.pop(0)
elif self._last_operation_active:
# self._buffer is empty here and op is active: try to pull more rows
rows = rpc.fetch_results(self.service,
self._last_operation_handle, self.hs2_protocol_version,
self.description, self.buffersize)
self._buffer.extend(rows)
if len(self._buffer) == 0:
raise StopIteration
return self._buffer.pop(0)
else:
# buffer is already empty
raise StopIteration
def next(self):
if not self.has_result_set:
raise ProgrammingError(
"Trying to fetch results on an operation with no results.")
if len(self._buffer) > 0:
return self._buffer.pop(0)
elif self._last_operation_active:
# self._buffer is empty here and op is active: try to pull more rows
rows = rpc.fetch_results(self.service, self._last_operation_handle,
self.description, self.buffersize)
self._buffer.extend(rows)
if len(self._buffer) == 0:
raise StopIteration
return self._buffer.pop(0)
else:
# buffer is already empty
raise StopIteration
