Method column_by_name

arrow-array/src/record_batch.rs:630–634

Get a reference to a column's array by name.

(&self, name: &str)

    /// Get a reference to a column's array by name.
    pub fn column_by_name(&self, name: &str) -> Option<&ArrayRef> {
        self.schema()
            .column_with_name(name)
            .map(|(index, _)| &self.columns[index])
    }

    /// Get a reference to all columns in the record batch.
    pub fn columns(&self) -> &[ArrayRef] {