Trait PrimaryKeyToColumn 

pub trait PrimaryKeyToColumn {
    type Column: ColumnTrait;

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

How to map a Primary Key to a column

Required Associated Types

type Column: ColumnTrait

Required Methods

fn into_column(self) -> Self::Column

Method to map a primary key to a column in an Entity

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

where Self: Sized,

Method to map a primary key from a column in an Entity

Implementations on Foreign Types

impl PrimaryKeyToColumn for PrimaryKey

type Column = Column

fn into_column(self) -> <PrimaryKey as PrimaryKeyToColumn>::Column

fn from_column( col: <PrimaryKey as PrimaryKeyToColumn>::Column, ) -> Option<PrimaryKey>

Implementors