Enum tokio_postgres::AsyncMessage
source · #[non_exhaustive]pub enum AsyncMessage {
Notice(DbError),
Notification(Notification),
}
Expand description
An asynchronous message from the server.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Notice(DbError)
A notice.
Notices use the same format as errors, but aren’t “errors” per-se.
Notification(Notification)
A notification.
Connections can subscribe to notifications with the LISTEN
command.
Trait Implementations§
source§impl Clone for AsyncMessage
impl Clone for AsyncMessage
source§fn clone(&self) -> AsyncMessage
fn clone(&self) -> AsyncMessage
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreAuto Trait Implementations§
impl Freeze for AsyncMessage
impl RefUnwindSafe for AsyncMessage
impl Send for AsyncMessage
impl Sync for AsyncMessage
impl Unpin for AsyncMessage
impl UnwindSafe for AsyncMessage
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
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)