Enum UpdateEvaluationError 

#[non_exhaustive]
pub enum UpdateEvaluationError {
    Storage(StorageError),
    GraphParsing(RdfParseError),
    Service(Box<dyn Error + Send + Sync + 'static>),
    GraphAlreadyExists(NamedNode),
    GraphDoesNotExist(NamedNode),
    UnboundService,
    InvalidServiceName(Term),
    UnsupportedService(NamedNode),
    UnsupportedContentType(String),
    NotExistingSubstitutedVariable(Variable),
}

An error from SPARQL UPDATE evaluation

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.

Storage(StorageError)

An error from the storage.

GraphParsing(RdfParseError)

An error while parsing an external RDF file.

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

Error during SERVICE evaluation

GraphAlreadyExists(NamedNode)

Error when CREATE tries to create an already existing graph

GraphDoesNotExist(NamedNode)

Error when DROP or CLEAR tries to remove a not existing graph

UnboundService

The variable storing the SERVICE name is unbound

InvalidServiceName(Term)

Invalid service name

UnsupportedService(NamedNode)

The given SERVICE is not supported

UnsupportedContentType(String)

The given content media type returned from an HTTP response is not supported (LOAD)

NotExistingSubstitutedVariable(Variable)

If a variable present in the given initial substitution is not present in the SELECT part of the query

Trait Implementations

impl Debug for UpdateEvaluationError

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

Formats the value using the given formatter.

impl Display for UpdateEvaluationError

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

Formats the value using the given formatter.

impl Error for UpdateEvaluationError

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<Infallible> for UpdateEvaluationError

fn from(error: Infallible) -> Self

Converts to this type from the input type.

impl From<QueryEvaluationError> for UpdateEvaluationError

fn from(error: QueryEvaluationError) -> Self

Converts to this type from the input type.

impl From<RdfParseError> for UpdateEvaluationError

fn from(source: RdfParseError) -> Self

Converts to this type from the input type.

impl From<StorageError> for UpdateEvaluationError

fn from(source: StorageError) -> Self

Converts to this type from the input type.

impl From<UpdateEvaluationError> for Error

fn from(error: UpdateEvaluationError) -> Self

Converts to this type from the input type.