Enum PagerExecutionError

#[non_exhaustive]
pub enum PagerExecutionError {
    PrepareError(PrepareError),
    SerializationError(SerializationError),
    NextPageError(NextPageError),
}

An error that occurred during construction of QueryPager.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

PrepareError(PrepareError)

Failed to prepare the statement.

SerializationError(SerializationError)

Failed to serialize statement parameters.

NextPageError(NextPageError)

Failed to fetch the first page of the result.

Trait Implementations

impl Clone for PagerExecutionError

fn clone(&self) -> PagerExecutionError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PagerExecutionError

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

Formats the value using the given formatter.

impl Display for PagerExecutionError

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

Formats the value using the given formatter.

impl Error for PagerExecutionError

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<NextPageError> for PagerExecutionError

fn from(source: NextPageError) -> Self

Converts to this type from the input type.

impl From<PrepareError> for PagerExecutionError

fn from(source: PrepareError) -> Self

Converts to this type from the input type.

impl From<SerializationError> for PagerExecutionError

fn from(source: SerializationError) -> Self

Converts to this type from the input type.