Trait diesel::types::Foldable

pub trait Foldable {
    type Sum;
    type Avg;
}

Associated Types

type Sum

type Avg

Implementors

• impl<T> Foldable for Nullable<T> where
    T: Foldable + NotNull,
    T::Sum: NotNull,
    T::Avg: NotNull,  type Sum = Nullable<T::Sum>; type Avg = Nullable<T::Avg>;
• impl Foldable for SmallInt type Sum = BigInt; type Avg = Numeric;
• impl Foldable for Integer type Sum = BigInt; type Avg = Numeric;
• impl Foldable for BigInt type Sum = Numeric; type Avg = Numeric;
• impl Foldable for Float type Sum = Float; type Avg = Double;
• impl Foldable for Double type Sum = Double; type Avg = Double;
• impl Foldable for Numeric type Sum = Numeric; type Avg = Numeric;
• impl Foldable for Interval type Sum = Interval; type Avg = Interval;