Trait PrimaryKeyToColumn 

pub trait PrimaryKeyToColumn {
    type Column;

    // Required methods
    fn into_column(self) -> Self::Column;
    fn from_column(column: Self::Column) -> Option<Self>
       where Self: Sized;
}

The mapping between primary-key variants and column variants.

Required Associated Types

type Column

The entity’s column enum.

Required Methods

fn into_column(self) -> Self::Column

The column this key variant corresponds to.

fn from_column(column: Self::Column) -> Option<Self>

where Self: Sized,

The key variant for column, or None when the column is not part of the key.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors