func()

in client/rpcdataset.go [417:436]

• 18 lines of code
• 6 McCabe index (conditional complexity)

func (s *IoTDBRpcDataSet) next() (bool, error) {
	if s.closed {
		return false, errClosed
	}

	if s.hasCachedResults() {
		s.constructOneRow()
		return true, nil
	}
	if s.emptyResultSet {
		return false, nil
	}

	r, err := s.fetchResults()
	if err == nil && r {
		s.constructOneRow()
		return true, nil
	}
	return false, nil
}