Struct ResidentGraphRouteCertificate 

pub struct ResidentGraphRouteCertificate { /* private fields */ }

Complete prelaunch proof of the physical routes selected for a plan.

Implementations

impl ResidentGraphRouteCertificate

pub fn inspect( plan: &ExecutionPlan, catalog: &ResidentGraphSchemaCatalog, ) -> Result<Self>

Inspects every explicit and implicit route in deterministic plan order.

pub fn is_supported(&self) -> bool

Whether every inspected route has a resident implementation.

pub fn covered_route_descriptors(&self) -> &BTreeSet<String>

Deterministically ordered route occurrences covered by this proof.

pub fn declines(&self) -> &[ResidentGraphDeclineReason]

Fail-closed reasons collected during inspection.

pub fn plan_fingerprint(&self) -> u64

Stable binding between this certificate and every inspected physical route, expression, key position, schema, and implicit set operation.

pub fn matches_plan(&self, plan: &ExecutionPlan) -> Result<bool>

Re-inspects a plan and proves that it is the exact plan certified by this value. Preparation performs this check before workspace allocation.

Trait Implementations

impl Clone for ResidentGraphRouteCertificate

fn clone(&self) -> ResidentGraphRouteCertificate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResidentGraphRouteCertificate

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

Formats the value using the given formatter.