Struct QueryPlanFingerprint 

pub struct QueryPlanFingerprint(/* private fields */);

Fingerprint of exact canonical query-plan bytes.

Implementations

impl QueryPlanFingerprint

pub fn compute(plan: &QueryPlan) -> Result<Self, Diagnostic>

Compute the fixed-domain fingerprint of a trusted plan.

pub const fn as_fingerprint(&self) -> &Fingerprint

Return the generic fingerprint.

Trait Implementations

impl Clone for QueryPlanFingerprint

fn clone(&self) -> QueryPlanFingerprint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryPlanFingerprint

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

Formats the value using the given formatter.

impl Eq for QueryPlanFingerprint

impl PartialEq for QueryPlanFingerprint

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for QueryPlanFingerprint

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 QueryPlanFingerprint