Struct QueryProofTrace 

pub struct QueryProofTrace {
    pub query_id: String,
    pub query: String,
    pub answer_relation: String,
    pub rule_ids: Vec<String>,
    pub source_facts: Vec<String>,
    pub rejected_alternatives: Vec<String>,
}

Public query proof trace record.

Fields

query_id: String

Stable query identifier.

query: String

Formatted source query atom.

answer_relation: String

Internal answer relation for the query.

rule_ids: Vec<String>

Rule ids that can derive the query predicate.

source_facts: Vec<String>

Source facts named by the direct proof frontier.

rejected_alternatives: Vec<String>

Rejected or negated alternatives encountered in the trace.

Trait Implementations

impl Clone for QueryProofTrace

fn clone(&self) -> QueryProofTrace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryProofTrace

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

Formats the value using the given formatter.

impl PartialEq for QueryProofTrace

fn eq(&self, other: &QueryProofTrace) -> 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 QueryProofTrace

impl StructuralPartialEq for QueryProofTrace