Trait diesel::query_source::Plus

pub trait Plus<T> {
    type Output;
}

Add two peano numbers together.

This is used to determine the number of times a table appears in a from clause when the from clause contains a join.

Required Associated Types

type Output

The result of adding these numbers together

Implementors

impl Plus<MoreThanOnce> for Once

type Output = MoreThanOnce

impl Plus<Never> for Once

type Output = Once

impl Plus<Once> for Once

type Output = MoreThanOnce

impl<T> Plus<T> for MoreThanOnce

type Output = MoreThanOnce

impl<T> Plus<T> for Never

type Output = T