Enum QueryPhase 

pub enum QueryPhase {
    Queued,
    Planning,
    Executing,
    Serializing,
    Completed,
    Failed,
    Cancelled,
}

The execution phase of a query (S1D-006).

Variants are never reordered and discriminants never reused (spec section 4.10).

Variants

Queued

Waiting for admission (queue wait counts toward the deadline).

Planning

Parsing and planning.

Executing

Executing.

Serializing

Serializing result frames (counts toward the deadline).

Completed

Finished successfully (durable outcome).

Failed

Finished with a failure (durable outcome); see QueryStatus::error.

Cancelled

Cancelled by the caller or by deadline expiry (durable outcome).

Trait Implementations

impl Clone for QueryPhase

fn clone(&self) -> QueryPhase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QueryPhase

impl Debug for QueryPhase

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryPhase

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for QueryPhase

impl PartialEq for QueryPhase

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for QueryPhase

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 QueryPhase