Trait diesel::prelude::GroupedBy

pub trait GroupedBy<Parent>: IntoIterator + Sized {
    fn grouped_by(self, parents: &[Parent]) -> Vec<Vec<Self::Item>>;
}

Required Methods

fn grouped_by(self, parents: &[Parent]) -> Vec<Vec<Self::Item>>

Implementors

• impl<Parent, Child, Iter> GroupedBy<Parent> for Iter where
    Iter: IntoIterator<Item = Child>,
    Child: BelongsTo<Parent>,
    Parent: Identifiable,