pub struct Transaction<'db, 'connection: 'db, 'd: 'connection, I: Catalog = Empty> { /* private fields */ }Expand description
A transaction capability whose queries cannot outlive it. The transaction cannot expose its underlying engine capability:
Implementations§
Source§impl<'db, 'connection: 'db, 'd: 'connection, I: Catalog> Transaction<'db, 'connection, 'd, I>
impl<'db, 'connection: 'db, 'd: 'connection, I: Catalog> Transaction<'db, 'connection, 'd, I>
pub fn query(&mut self) -> Query<'_, 'connection, 'd, I>
pub fn savepoint<'transaction>( &'transaction mut self, ) -> impl Fiber<'d, Output = Result<Savepoint<'transaction, 'connection, 'd, I>, Error>> + use<'transaction, 'db, 'connection, 'd, I>
pub fn commit( self, ) -> impl Fiber<'d, Output = Result<(), Error>> + use<'db, 'connection, 'd, I>
pub fn rollback( self, ) -> impl Fiber<'d, Output = Result<(), Error>> + use<'db, 'connection, 'd, I>
Auto Trait Implementations§
impl<'db, 'connection, 'd, I = Empty> !Freeze for Transaction<'db, 'connection, 'd, I>
impl<'db, 'connection, 'd, I = Empty> !RefUnwindSafe for Transaction<'db, 'connection, 'd, I>
impl<'db, 'connection, 'd, I = Empty> !Send for Transaction<'db, 'connection, 'd, I>
impl<'db, 'connection, 'd, I = Empty> !Sync for Transaction<'db, 'connection, 'd, I>
impl<'db, 'connection, 'd, I = Empty> !UnwindSafe for Transaction<'db, 'connection, 'd, I>
impl<'db, 'connection, 'd, I> Forget for Transaction<'db, 'connection, 'd, I>
impl<'db, 'connection, 'd, I> Unpin for Transaction<'db, 'connection, 'd, I>
impl<'db, 'connection, 'd, I> UnsafeUnpin for Transaction<'db, 'connection, 'd, I>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more