Struct PgNotification

pub struct PgNotification(/* private fields */);

Available on crate feature postgres only.

An asynchronous notification from Postgres.

Implementations

impl PgNotification

pub fn process_id(&self) -> u32

The process ID of the notifying backend process.

pub fn channel(&self) -> &str

The channel that the notify has been raised on. This can be thought of as the message topic.

pub fn payload(&self) -> &str

The payload of the notification. An empty payload is received as an empty string.

Trait Implementations

impl Clone for PgNotification

fn clone(&self) -> PgNotification

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PgNotification

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for PgNotification

fn eq(&self, other: &PgNotification) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PgNotification