Function GetColumnByName

cpp/src/arrow/table.h:149–152

\brief Return a column by name \param[in] name field name \return an Array or null if no field was found

  /// \param[in] name field name
  /// \return an Array or null if no field was found
  std::shared_ptr<ChunkedArray> GetColumnByName(const std::string& name) const {
    auto i = schema_->GetFieldIndex(name);
    return i == -1 ? NULLPTR : column(i);
  }

  /// \brief Remove column from the table, producing a new Table
  virtual Result<std::shared_ptr<Table>> RemoveColumn(int i) const = 0;