BoundPreparedSparqlUpdate

flams_math_archives::triple_store::sparql::spargebra

Struct BoundPreparedSparqlUpdate 

pub struct BoundPreparedSparqlUpdate<'a, 'b> {
    evaluator: QueryEvaluator,
    update: Update,
    using_datasets: Vec<Option<QueryDatasetSpecification>>,
    transaction: Result<UpdateTransaction<'a, 'b>, StorageError>,
}
Available on crate feature rdf only.
Expand description

A prepared SPARQL query bound to a storage, ready to be executed.

Usage example:

use oxigraph::sparql::SparqlEvaluator;
use oxigraph::store::Store;

let store = Store::new()?;
let prepared_update = SparqlEvaluator::new()
    .parse_update(
        "INSERT DATA { <http://example.com> <http://example.com> <http://example.com> }",
    )?
    .on_store(&store);
prepared_update.execute()?;

Fields§

§evaluator: QueryEvaluator§update: Update§using_datasets: Vec<Option<QueryDatasetSpecification>>§transaction: Result<UpdateTransaction<'a, 'b>, StorageError>

Implementations§

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impl BoundPreparedSparqlUpdate<'_, '_>

pub fn execute(self) -> Result<(), UpdateEvaluationError>

Evaluate the update against the given store.

Auto Trait Implementations§

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impl<'a, 'b> Freeze for BoundPreparedSparqlUpdate<'a, 'b>

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impl<'a, 'b> !RefUnwindSafe for BoundPreparedSparqlUpdate<'a, 'b>

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impl<'a, 'b> !Send for BoundPreparedSparqlUpdate<'a, 'b>

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impl<'a, 'b> !Sync for BoundPreparedSparqlUpdate<'a, 'b>

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impl<'a, 'b> Unpin for BoundPreparedSparqlUpdate<'a, 'b>

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impl<'a, 'b> !UnwindSafe for BoundPreparedSparqlUpdate<'a, 'b>

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