Enum QueryErrorKind 

pub enum QueryErrorKind {
    Cancelled,
    Response,
    Transport,
    Unknown,
}

Available on crate feature core only.

The kind of error that occurred during a query operation.

Variants

Cancelled

The request was cancelled (cooperative cancellation).

Response

The server returned an error response.

Transport

A transport-level error occurred (network, timeout).

Unknown

An unknown error occurred.

Trait Implementations

impl Clone for QueryErrorKind

fn clone(&self) -> QueryErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QueryErrorKind

impl Debug for QueryErrorKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryErrorKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for QueryErrorKind

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

Formats the value using the given formatter.

impl Eq for QueryErrorKind

impl PartialEq for QueryErrorKind

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for QueryErrorKind

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QueryErrorKind