Enum hdbconnect::HdbError

pub enum HdbError {
    ConversionError(ConversionError),
    DeserializationError(DeserializationError),
    EvaluationError(String),
    InternalEvaluationError(&'static str),
    FmtError(Error),
    IoError(Error),
    ProtocolError(PrtError),
    SerializationError(SerializationError),
    UsageError(String),
    PoisonError(String),
}

Represents all possible errors that can occur in hdbconnect.

Variants

ConversionError(ConversionError)

Conversion of single db value to rust type failed.

DeserializationError(DeserializationError)

Error occured in deserialization of data structures into an application-defined structure.

EvaluationError(String)

Error occured while evaluating a HdbResponse object.

InternalEvaluationError(&'static str)

Error occured in evaluation of a response from the DB.

FmtError(Error)

Format error occured in communication setup.

IoError(Error)

IO error occured in communication setup.

ProtocolError(PrtError)

Error occured in communication with the database.

SerializationError(SerializationError)

Error occured in serialization of rust data into values for the database.

UsageError(String)

Error due to wrong usage of API.

PoisonError(String)

Error occured in thread synchronization.

Trait Implementations

impl Debug for HdbError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for HdbError

fn description(&self) -> &str

A short description of the error.

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

The lower-level cause of this error, if any.

impl Display for HdbError

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl From<ConversionError> for HdbError

fn from(error: ConversionError) -> HdbError

Performs the conversion.

impl From<DeserializationError> for HdbError

fn from(error: DeserializationError) -> HdbError

Performs the conversion.

impl From<SerializationError> for HdbError

fn from(error: SerializationError) -> HdbError

Performs the conversion.

impl From<PrtError> for HdbError

fn from(error: PrtError) -> HdbError

Performs the conversion.

impl From<String> for HdbError

fn from(s: String) -> HdbError

Performs the conversion.

impl From<Error> for HdbError

fn from(error: Error) -> HdbError

Performs the conversion.

impl From<Error> for HdbError

fn from(error: Error) -> HdbError

Performs the conversion.

impl<'a> From<PoisonError<MutexGuard<'a, ConnectionCore>>> for HdbError

fn from(error: PoisonError<MutexGuard<'a, ConnectionCore>>) -> HdbError

Performs the conversion.

impl<'a> From<PoisonError<MutexGuard<'a, ResultSetCore>>> for HdbError

fn from(error: PoisonError<MutexGuard<'a, ResultSetCore>>) -> HdbError

Performs the conversion.