Struct QueryCacheEntry 

pub struct QueryCacheEntry {
    pub query_hash: u64,
    pub rows: Vec<SparqlRow>,
    pub variables: Vec<String>,
    pub accessed_predicates: Vec<String>,
    pub created_at: Instant,
}

Cache entry for a SPARQL query result set.

Fields

query_hash: u64

Hashed SPARQL query string.

rows: Vec<SparqlRow>

Cached result rows.

variables: Vec<String>

Variable names in result order.

accessed_predicates: Vec<String>

Predicates accessed by this query (for invalidation).

created_at: Instant

Insertion timestamp.

Trait Implementations

impl Clone for QueryCacheEntry

fn clone(&self) -> QueryCacheEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryCacheEntry

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

Formats the value using the given formatter.