Trait SQLPrimaryKey 

pub trait SQLPrimaryKey {
    type Table;
    type Columns;
}

Typed (non-dyn) primary key metadata.

Required Associated Types

type Table

type Columns

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl SQLPrimaryKey for NoPrimaryKey

type Table = ()

type Columns = ()