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 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