Enum Error 

pub enum Error {
    Postgres(String, Error),
    GetConnection(RunError<Error>),
    ToBytes(Box<dyn Error + Send + Sync + 'static>),
    FromBytes(Box<dyn Error + Send + Sync + 'static>),
    ZeroNonZeroU64,
    InvalidLastNonZeroU64(Option<NonZeroU64>, Option<NonZeroU64>),
}

Errors from the PostgresEventLog or PostgresSnapshotStore.

Variants

Postgres(String, Error)

Postgres error.

GetConnection(RunError<Error>)

Cannot get connection from pool.

ToBytes(Box<dyn Error + Send + Sync + 'static>)

Cannot convert an event to bytes.

FromBytes(Box<dyn Error + Send + Sync + 'static>)

Cannot convert bytes to an event.

ZeroNonZeroU64

Sequence number must not be zero.

InvalidLastNonZeroU64(Option<NonZeroU64>, Option<NonZeroU64>)

Sequence number must not be zero.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.