Enum AggregateFunctionKind 

pub enum AggregateFunctionKind {
    Count,
    Avg,
}

Variants

Count

Avg

Implementations

impl AggregateFunctionKind

pub fn create_accumulator(&self) -> Box<dyn Accumulator>

pub fn find(name: &str) -> Option<Self>

Trait Implementations

impl Clone for AggregateFunctionKind

fn clone(&self) -> AggregateFunctionKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AggregateFunctionKind

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

Formats the value using the given formatter.

impl Display for AggregateFunctionKind

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

Formats the value using the given formatter.

impl IntoEnumIterator for AggregateFunctionKind

type Iterator = AggregateFunctionKindIter

fn iter() -> AggregateFunctionKindIter

impl PartialEq for AggregateFunctionKind

fn eq(&self, other: &AggregateFunctionKind) -> 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 AggregateFunctionKind

impl StructuralPartialEq for AggregateFunctionKind