Method getDouble

client/rpcdataset.go:339–345

(columnName string)

}

func (s *IoTDBRpcDataSet) getDouble(columnName string) (float64, error) {
	if index, err := s.getTsBlockColumnIndexForColumnName(columnName); err != nil {
		return 0, err
	} else {
		return s.getDoubleByTsBlockColumnIndex(index)
	}
}

func (s *IoTDBRpcDataSet) getDoubleByTsBlockColumnIndex(tsBlockColumnIndex int32) (float64, error) {
	if err := s.checkRecord(); err != nil {