Struct Aggregate 

pub struct Aggregate {
    pub function: AggregateFunction,
    pub field: String,
    pub alias: String,
}

Fields

function: AggregateFunction

field: String

alias: String

Implementations

impl Aggregate

pub fn new( function: AggregateFunction, field: impl Into<String>, alias: impl Into<String>, ) -> Self

pub fn count(alias: impl Into<String>) -> Self

pub fn count_field(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn sum(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn avg(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn min(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn max(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn stddev(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn stddev_pop(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn var_samp(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn var_pop(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn bit_and(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn bit_or(field: impl Into<String>, alias: impl Into<String>) -> Self

pub fn bit_xor(field: impl Into<String>, alias: impl Into<String>) -> Self

Trait Implementations

impl Clone for Aggregate

fn clone(&self) -> Aggregate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Aggregate

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

Formats the value using the given formatter.

impl PartialEq for Aggregate

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for Aggregate

impl StructuralPartialEq for Aggregate