Enum proof_of_sql::sql::proof::QueryError

pub enum QueryError {
    Overflow,
    InvalidString,
    MiscellaneousDecodingError,
    InvalidIndexes,
    MiscellaneousEvaluationError,
    ProofError(ProofError),
    InvalidTable(OwnedTableError),
}

Verifiable query errors

Variants

Overflow

The query result overflowed. This does not mean that the verification failed. This just means that the database was supposed to respond with a result that was too large.

InvalidString

The query result string could not be decoded. This does not mean that the verification failed. This just means that the database was supposed to respond with a string that was not valid UTF-8.

MiscellaneousDecodingError

Decoding errors other than overflow and invalid string.

InvalidIndexes

Indexes are invalid.

MiscellaneousEvaluationError

Miscellaneous evaluation error.

ProofError(ProofError)

The proof failed to verify.

InvalidTable(OwnedTableError)

The table data was invalid. This should never happen because this should get caught by the verifier before reaching this point.

Trait Implementations

impl Debug for QueryError

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

Formats the value using the given formatter.

impl Display for QueryError

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

Formats the value using the given formatter.

impl Error for QueryError

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.