Enum polars::prelude::NullValues

pub enum NullValues {
    AllColumns(String),
    Columns(Vec<String, Global>),
    Named(Vec<(String, String), Global>),
}

Variants

AllColumns(String)

A single value that’s used for all columns

Tuple Fields of AllColumns

0: String

Columns(Vec<String, Global>)

A different null value per column

Tuple Fields of Columns

0: Vec<String, Global>

Named(Vec<(String, String), Global>)

Tuples that map column names to null value of that column

Tuple Fields of Named

0: Vec<(String, String), Global>

Trait Implementations

impl Clone for NullValues

pub fn clone(&self) -> NullValues

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NullValues

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

Formats the value using the given formatter.