Struct CountQuery 

pub struct CountQuery {
    pub from: TableRef,
    pub predicate: Option<Predicate>,
}

Fields

from: TableRef

predicate: Option<Predicate>

Implementations

impl CountQuery

pub fn from_entity<E: Entity>() -> Self

pub fn from_entity_as<E: Entity>(alias: &'static str) -> Self

pub fn filter(self, predicate: Predicate) -> Self

Trait Implementations

impl Clone for CountQuery

fn clone(&self) -> CountQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CountQuery

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

Formats the value using the given formatter.

impl PartialEq for CountQuery

fn eq(&self, other: &CountQuery) -> 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 StructuralPartialEq for CountQuery