Enum QueryExecErr

pub enum QueryExecErr {
    EmptyQuery,
    InternalError(String),
    Serialization(String),
}

An enum representing a runtime error given a correctly-parsed query.

Variants

EmptyQuery

You gave us a query that has no fields or array accesses in it. Just call serde_json::to_value instead of going through the query API!

InternalError(String)

Basically a panic; please open a github issue, with data if possible!

Serialization(String)

Since we’re currently implementing a serde Serializer to run the queries, we need a catch-all for custom errors, e.g., in user-specified serialization targets.

Trait Implementations

impl Debug for QueryExecErr

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryExecErr

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for QueryExecErr

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

Formats the value using the given formatter.

impl Error for QueryExecErr

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 Error for QueryExecErr

fn custom<T>(msg: T) -> Self

where T: Display,

Used when a Serialize implementation encounters any error while serializing a type.

impl From<Error> for QueryExecErr

fn from(err: Error) -> Self

Converts to this type from the input type.

impl PartialEq for QueryExecErr

fn eq(&self, other: &QueryExecErr) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for QueryExecErr

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for QueryExecErr

impl StructuralPartialEq for QueryExecErr