Enum QdbError 

pub enum QdbError {
    KeyNotFound(String),
    KeyExists(String),
    InvalidKey(String),
    ValueError(String),
    QftError(QftError),
    IoError(Error),
    SerializationError(String),
    TransactionError(String),
    QueryError(String),
    BackendError(String),
    ChecksumMismatch(String),
    GolayDecodeFailed,
    ReadOnly,
    Closed,
    ConcurrentModification(String),
    IndexError(String),
    CapacityExceeded(String),
    InvalidInput(String),
    VectorError(String),
}

Error type for QDB operations

Variants

KeyNotFound(String)

Key not found in database

KeyExists(String)

Key already exists (for insert operations)

InvalidKey(String)

Invalid key format

ValueError(String)

Value serialization/deserialization error

QftError(QftError)

QFT format error

IoError(Error)

I/O error

SerializationError(String)

Serialization error

TransactionError(String)

Transaction error

QueryError(String)

Query error

BackendError(String)

Backend error

ChecksumMismatch(String)

Checksum mismatch

GolayDecodeFailed

Golay decode failed

ReadOnly

Database is read-only

Closed

Database is closed

ConcurrentModification(String)

Concurrent modification detected

IndexError(String)

Index error

CapacityExceeded(String)

Capacity exceeded

InvalidInput(String)

Invalid input

VectorError(String)

Vector store error

Trait Implementations

impl Debug for QdbError

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

Formats the value using the given formatter.

impl Display for QdbError

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

Formats the value using the given formatter.

impl Error for QdbError

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.

impl From<Error> for QdbError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for QdbError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<QftError> for QdbError

fn from(source: QftError) -> Self

Converts to this type from the input type.