pub trait PrimaryKeyToColumn {
type Column: ColumnTrait;
fn into_column(self) -> Self::Column;
fn from_column(col: Self::Column) -> Option<Self>
where
Self: Sized;
}
Expand description
How to map a Primary Key to a column
Required Associated Types
source
type Column: ColumnTrait
Required Methods
sourcefn into_column(self) -> Self::Column
fn into_column(self) -> Self::Column
Method to map a primary key to a column in an Entity
sourcefn from_column(col: Self::Column) -> Option<Self>where
Self: Sized,
fn from_column(col: Self::Column) -> Option<Self>where
Self: Sized,
Method to map a primary key from a column in an Entity