Enum PgPollError 

pub enum PgPollError {
    AckError(Error),
    FetchNextError(Error),
    PgNotificationError(Error),
    KeepAliveError(Error),
    ReenqueueOrphanedError(Error),
    CodecError(BoxDynError),
}

Available on crate feature postgres only.

Errors that can occur while polling a PostgreSQL database.

Variants

AckError(Error)

Error during task acknowledgment.

FetchNextError(Error)

Error while fetching the next item.

PgNotificationError(Error)

Error while listening to PostgreSQL notifications.

KeepAliveError(Error)

Error during a keep-alive heartbeat.

ReenqueueOrphanedError(Error)

Error during re-enqueuing orphaned tasks.

CodecError(BoxDynError)

Error during result encoding.

Trait Implementations

impl Debug for PgPollError

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

Formats the value using the given formatter.

impl Display for PgPollError

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

Formats the value using the given formatter.

impl Error for PgPollError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.