Enum polars::prelude::AggExpr

pub enum AggExpr {
    Min {
        input: Box<Expr>,
        propagate_nans: bool,
    },
    Max {
        input: Box<Expr>,
        propagate_nans: bool,
    },
    Median(Box<Expr>),
    NUnique(Box<Expr>),
    First(Box<Expr>),
    Last(Box<Expr>),
    Mean(Box<Expr>),
    Implode(Box<Expr>),
    Count(Box<Expr>),
    Quantile {
        expr: Box<Expr>,
        quantile: Box<Expr>,
        interpol: QuantileInterpolOptions,
    },
    Sum(Box<Expr>),
    AggGroups(Box<Expr>),
    Std(Box<Expr>, u8),
    Var(Box<Expr>, u8),
}

Available on crate feature lazy only.

Variants

Min

Fields

input: Box<Expr>

propagate_nans: bool

Max

Fields

input: Box<Expr>

propagate_nans: bool

Median(Box<Expr>)

NUnique(Box<Expr>)

First(Box<Expr>)

Last(Box<Expr>)

Mean(Box<Expr>)

Implode(Box<Expr>)

Count(Box<Expr>)

Quantile

Fields

expr: Box<Expr>

quantile: Box<Expr>

interpol: QuantileInterpolOptions

Sum(Box<Expr>)

AggGroups(Box<Expr>)

Std(Box<Expr>, u8)

Var(Box<Expr>, u8)

Trait Implementations

impl AsRef<Expr> for AggExpr

fn as_ref(&self) -> &Expr

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for AggExpr

fn clone(&self) -> AggExpr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<AggExpr> for Expr

fn from(agg: AggExpr) -> Expr

Converts to this type from the input type.

impl PartialEq for AggExpr

fn eq(&self, other: &AggExpr) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AggExpr