Trait HasTableJoined 

pub trait HasTableJoined<T> {
    type MaybeOption<Y>;

    // Required method
    fn into_maybe_option<Y>(t: Y) -> Self::MaybeOption<Y>;
}

Indicates that a joined table is optional and columns should be wrapped in Option.

Implemented by the join/output macros; avoid manual implementations.

Required Associated Types

type MaybeOption<Y>

Required Methods

fn into_maybe_option<Y>(t: Y) -> Self::MaybeOption<Y>

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