Trait diesel::prelude::BelongingToDsl

pub trait BelongingToDsl<T> {
    type Output: AsQuery;
    fn belonging_to(other: T) -> Self::Output;
}

Associated Types

type Output: AsQuery

Required Methods

fn belonging_to(other: T) -> Self::Output

Implementors

• impl<'a, Parent, Child> BelongingToDsl<&'a Parent> for Child where
    &'a Parent: Identifiable,
    Child: HasTable + BelongsTo<Parent>,
    <&'a Parent as Identifiable>::Id: AsExpression<<Child::ForeignKeyColumn as Expression>::SqlType>,
    <Child as HasTable>::Table: FilterDsl<Eq<Child::ForeignKeyColumn, <&'a Parent as Identifiable>::Id>>,
    Child::ForeignKeyColumn: ExpressionMethods,  type Output = FindBy<Child::Table, Child::ForeignKeyColumn, <&'a Parent as Identifiable>::Id>;
• impl<'a, Parent, Child> BelongingToDsl<&'a [Parent]> for Child where
    &'a Parent: Identifiable,
    Child: HasTable + BelongsTo<Parent>,
    Vec<<&'a Parent as Identifiable>::Id>: AsInExpression<<Child::ForeignKeyColumn as Expression>::SqlType>,
    <Child as HasTable>::Table: FilterDsl<EqAny<Child::ForeignKeyColumn, Vec<<&'a Parent as Identifiable>::Id>>>,
    Child::ForeignKeyColumn: ExpressionMethods,  type Output = Filter<Child::Table, EqAny<Child::ForeignKeyColumn, Vec<<&'a Parent as Identifiable>::Id>>>;
• impl<'a, Parent, Child> BelongingToDsl<&'a Vec<Parent>> for Child where
    Child: BelongingToDsl<&'a [Parent]>,  type Output = Child::Output;