Enum ExecutionResult 

pub enum ExecutionResult {
    Changed,
    Unchanged,
    CacheHit,
    Suspended,
    CycleDetected,
    Error {
        message: String,
    },
}

Query execution result classification.

Variants

Changed

Query computed a new value (output changed).

Unchanged

Query completed but output unchanged (early cutoff applied).

CacheHit

Query returned cached value without execution.

Suspended

Query suspended waiting for async loading.

CycleDetected

Query detected a dependency cycle.

Error

Query failed with an error.

Fields

message: String

Trait Implementations

impl Clone for ExecutionResult

fn clone(&self) -> ExecutionResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionResult

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

Formats the value using the given formatter.

impl PartialEq for ExecutionResult

fn eq(&self, other: &ExecutionResult) -> 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 Eq for ExecutionResult

impl StructuralPartialEq for ExecutionResult