Enum Error 

pub enum Error {
    Core(Error),
    TxnCompleted,
    TableNotFound(String),
    NotInMemoryMode,
}

The error type for embedded database operations.

Variants

Core(Error)

An error from the underlying core storage engine.

TxnCompleted

The transaction has already been completed and cannot be used.

TableNotFound(String)

The requested table was not found or is invalid.

NotInMemoryMode

The operation requires in-memory columnar mode.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

fn from(source: Error) -> Self

Converts to this type from the input type.