Trait TwoColumnTrait 

pub trait TwoColumnTrait {
    const a2: ColumnRef;
    const string: ColumnRef;
}

Required Associated Constants

const a2: ColumnRef

const string: ColumnRef

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