Enum libmdbx::Error

pub enum Error {
Show 30 variants    KeyExist,
    NotFound,
    NoData,
    PageNotFound,
    Corrupted,
    Panic,
    VersionMismatch,
    Invalid,
    MapFull,
    DbsFull,
    ReadersFull,
    TxnFull,
    CursorFull,
    PageFull,
    UnableExtendMapsize,
    Incompatible,
    BadRslot,
    BadTxn,
    BadValSize,
    BadDbi,
    Problem,
    Busy,
    Multival,
    WannaRecovery,
    KeyMismatch,
    InvalidValue,
    Access,
    TooLarge,
    DecodeError(Box<dyn Error + Send + Sync + 'static>),
    Other(c_int),
}

Expand description

An MDBX error kind.

Variants§

KeyExist

NotFound

NoData

PageNotFound

Corrupted

Panic

VersionMismatch

Invalid

MapFull

DbsFull

ReadersFull

TxnFull

CursorFull

PageFull

UnableExtendMapsize

Incompatible

BadRslot

BadTxn

BadValSize

BadDbi

Problem

Busy

Multival

WannaRecovery

KeyMismatch

InvalidValue

Access

TooLarge

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

Other(c_int)

Implementations§

impl Error

pub fn from_err_code(err_code: c_int) -> Error

Converts a raw error code to an Error.

Trait Implementations§

impl Debug for Error

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

Formats the value using the given formatter. Read more

impl Display for Error

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

Formats the value using the given formatter. Read more

impl Error for Error

1.30.0 · source§

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

The lower-level source of this error, if any. Read more

1.0.0 · source§

fn description(&self) -> &str

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

1.0.0 · source§

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

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

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports. Read more

Auto Trait Implementations§

impl !RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl !UnwindSafe for Error

Blanket Implementations§

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<E> Provider for Ewhere
E: Error + ?Sized,

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

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

Data providers should implement this method to provide all values they are able to provide by using demand. Read more

impl<T> ToString for Twhere
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.