Struct Column 

pub struct Column {
    pub name: String,
    pub data: ColumnData,
}

A named column in a table

Fields

name: String

Column name

data: ColumnData

Column data

Implementations

impl Column

pub fn float64(name: impl Into<String>, data: Vec<f64>) -> Self

Create a new column with f64 data

pub fn int64(name: impl Into<String>, data: Vec<i64>) -> Self

Create a new column with i64 data

pub fn string(name: impl Into<String>, data: Vec<String>) -> Self

Create a new column with string data

pub fn boolean(name: impl Into<String>, data: Vec<bool>) -> Self

Create a new column with bool data

pub fn len(&self) -> usize

Returns the length (number of rows) of this column

pub fn is_empty(&self) -> bool

Returns true if column is empty

Trait Implementations

impl Clone for Column

fn clone(&self) -> Column

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Column

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

Formats the value using the given formatter.