Enum DatabaseError 

pub enum DatabaseError {
    Io(Error),
    Pager(String),
    LockPoisoned(&'static str),
    Transaction(TxError),
    Checkpoint(CheckpointError),
    ReadOnly,
    Closed,
}

Database error types

Variants

Io(Error)

I/O error

Pager(String)

Pager error

LockPoisoned(&'static str)

Internal lock was poisoned by a panic

Transaction(TxError)

Transaction error

Checkpoint(CheckpointError)

Checkpoint error

ReadOnly

Database is read-only

Closed

Database is closed

Trait Implementations

impl Debug for DatabaseError

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

Formats the value using the given formatter.

impl Display for DatabaseError

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

Formats the value using the given formatter.

impl Error for DatabaseError

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<CheckpointError> for DatabaseError

fn from(e: CheckpointError) -> Self

Converts to this type from the input type.

impl From<DatabaseError> for RedDBError

fn from(err: DatabaseError) -> Self

Converts to this type from the input type.

impl From<Error> for DatabaseError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<TxError> for DatabaseError

fn from(e: TxError) -> Self

Converts to this type from the input type.