Trait QueryRelationField 

pub trait QueryRelationField: Expression {
    type QueryRelation: QueryRelation;

    const NAME: &'static str;
}

A field on a database relation. Types which implement this trait should have been generated by the table! macro or the [view! macro](crate::view!

Required Associated Constants

const NAME: &'static str

The name of this field

Required Associated Types

type QueryRelation: QueryRelation

The query relation which this field belongs to

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<C> QueryRelationField for C

where C: Column,

const NAME: &'static str = <C as Column>::NAME

type QueryRelation = <C as Column>::Table