Trait ormx::Patch[−][src]

pub trait Patch where
    Self: Sized + Send + Sync + 'static, {
    type Table: Table;
    fn apply_to(self, entity: &mut Self::Table);
    fn patch_row<'a, 'c: 'a>(
        &'a self, 
        db: impl Executor<'c, Database = Db> + 'a, 
        id: <Self::Table as Table>::Id
    ) -> BoxFuture<'a, Result<()>>;
}

Expand description

A type which can be used to “patch” a row, updating multiple fields at once.

Associated Types

type Table: Table

Required methods

fn apply_to(self, entity: &mut Self::Table)

Applies the data of this patch to the given entity. This does not persist the change in the database.

fn patch_row<'a, 'c: 'a>(
    &'a self,
    db: impl Executor<'c, Database = Db> + 'a,
    id: <Self::Table as Table>::Id
) -> BoxFuture<'a, Result<()>>

Applies this patch to a row in the database.

Implementors