Struct StringColumn 

pub struct StringColumn(pub Vec<Option<String>>);

Tuple Fields

0: Vec<Option<String>>

Trait Implementations

impl ColumnArray for StringColumn

fn to_json(&self) -> Vec<Value>

fn dtype(&self) -> Dtype

fn get(&self, index: usize) -> Option<CellValue>

fn len(&self) -> usize

fn null_count(&self) -> usize

fn as_any(&self) -> &dyn Any

fn non_null_count(&self) -> usize

fn mean(&self) -> Option<f64>

fn sum(&self) -> Option<f64>

fn min(&self) -> Option<f64>

fn max(&self) -> Option<f64>

fn is_empty(&self) -> bool

impl Debug for StringColumn

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

Formats the value using the given formatter.