Interface IQueryableStorage

Interface for storage providers which allow SPARQL Queries to be made against them.

System.IDisposable.Dispose()

public interface IQueryableStorage : IStorageProvider, IStorageCapabilities, IDisposable

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Makes a SPARQL Query against the underlying store.

object Query(string sparqlQuery)

Type	Name	Description
string	sparqlQuery	SPARQL Query.

Type	Description
System.Object	SparqlResultSet or a Graph depending on the Sparql Query.

Type	Condition
RdfQueryException	Thrown if an error occurs performing the query.
RdfStorageException	Thrown if an error occurs performing the query.
RdfParseException	Thrown if the query is invalid when validated by dotNetRDF prior to passing the query request to the store or if the request succeeds but the store returns malformed results.
RdfParserSelectionException	Thrown if the store returns results in a format dotNetRDF does not understand.

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Makes a SPARQL Query against the underlying store processing the resulting Graph/Result Set with a handler of your choice.

void Query(IRdfHandler rdfHandler, ISparqlResultsHandler resultsHandler, string sparqlQuery)

Type	Condition
RdfQueryException	Thrown if an error occurs performing the query.
RdfStorageException	Thrown if an error occurs performing the query.
RdfParseException	Thrown if the query is invalid when validated by dotNetRDF prior to passing the query request to the store or if the request succeeds but the store returns malformed results.
RdfParserSelectionException	Thrown if the store returns results in a format dotNetRDF does not understand.