Trait diesel::prelude::SaveChangesDsl

pub trait SaveChangesDsl<Conn> {
    fn save_changes<T>(self, connection: &Conn) -> QueryResult<T>
    where
        Self: InternalSaveChangesDsl<Conn, T>,
    { ... }
}

Provided Methods

fn save_changes<T>(self, connection: &Conn) -> QueryResult<T> where
    Self: InternalSaveChangesDsl<Conn, T>, 

Sugar for types which implement both AsChangeset and Identifiable

foo.save_changes(&conn) is equivalent to update(foo::table().find(foo.id())).set(&foo).get_result(&conn)

Implementors

• impl<T, Conn> SaveChangesDsl<Conn> for T where
    T: Copy + AsChangeset<Target = <T as HasTable>::Table> + IntoUpdateTarget,