Enum hdbconnect::HdbError

pub enum HdbError {
    Conversion(ConversionError),
    Deserialization(DeserializationError),
    DbError(ServerError),
    DbIssue(String),
    MultipleDbErrors(Vec<ServerError>),
    Cesu8(Cesu8DecodingError),
    Evaluation(String),
    Impl(String),
    Io(Error),
    Poison(String),
    Serialization(SerializationError),
    Usage(String),
}

Represents all possible errors that can occur in hdbconnect.

Variants

Conversion(ConversionError)

Conversion of single db value to rust type failed.

Deserialization(DeserializationError)

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

DbError(ServerError)

Database server responded with an error.

DbIssue(String)

Database server has a severe issue.

MultipleDbErrors(Vec<ServerError>)

Database server responded with an error.

Cesu8(Cesu8DecodingError)

Some error occured while reading CESU-8.

Evaluation(String)

Error occured while evaluating a HdbResponse object.

Impl(String)

Missing or wrong implementation of HANA's wire protocol.

Io(Error)

IO error occured in communication with the database.

Poison(String)

Error occured in thread synchronization.

Serialization(SerializationError)

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

Usage(String)

Error due to wrong usage of API.

Trait Implementations

impl Debug for HdbError

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

Formats the value using the given formatter.

impl Error for HdbError

fn description(&self) -> &str

This method is soft-deprecated.

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<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 From<Cesu8DecodingError> for HdbError

fn from(error: Cesu8DecodingError) -> 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.

impl From<HdbError> for RmError

fn from(error: HdbError) -> RmError

Performs the conversion.