Struct DataTable

pub struct DataTable { /* private fields */ }

A table with data

This corresponds to a DataFrame

Implementations

impl DataTable

pub fn data(&self) -> Vec<RecordBatch>

The content of the DataTable

It is guarnateed that all batches have exactly the same Schema

pub fn data_ref(&self) -> &[RecordBatch]

The content of the DataTable

It is guarnateed that all batches have exactly the same Schema

pub fn name(&self) -> &str

The name of the DataTable

pub fn num_rows(&self) -> usize

The number of rows in the DataTable

pub fn num_columns(&self) -> usize

The number of columns in the DataTable

pub fn schema(&self) -> SchemaRef

The schema of the DataTable

pub fn doc(&self) -> Option<&str>

The documentation of the DataTable

Trait Implementations

impl Clone for DataTable

fn clone(&self) -> DataTable

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DataTable

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.