NAME RDF::Trine::Serializer::SparqlUpdate - SPARQL/U serialization of triples SYNOPSIS my $sparqlu = RDF::Trine::Serializer::SparqlUpdate->new; $query = $sparqlu->serialize_to_string( $stmt, delete => $model ); $query = $sparqlu->serialize_to_string( undef, delete => $iter ); my $sparqlu_quad = RDF::Trine::Serializer->new('sparqlu', quad_semantics => 1 ); $query = $sparqlu_quad->insert( $model ); DESCRIPTION TODO METHODS Beyond the methods documented below, this class inherits methods from the RDF::Trine::Serializer class. `new( [quad_semantics => (0|1)] )' Returns a new SPARQL/Update serializer object. If ` quad_semantics ' is set, contexts/graphs will be considered for INSERT and DELETE clauses. Otherwise, the serializer works on the union graph of the model. `serialize_to_string ( $data, %opts )' Coerces both $data and $opts{delete} to a model and calls `serialize_model_to_string' with those. `serialize_to_string ( $fh, $data, %opts )' Coerces both $data and $opts{delete} to a model and calls `serialize_model_to_string' with those and writes the resulting string to filehandle $fh. `serialize_model_to_string ( $model )' Serializes the `$model' to SPARQL/Update, returning the result as a string. `serialize_model_to_file ( $fh, $model )' Serializes the `$model' to SPARQL/Update, printing the results to the supplied filehandle `<$fh'>. Alias for serialize_to_file. `serialize_iterator_to_file ( $file, $iter )' Serializes the iterator to SPARQL/Update, printing the results to the supplied filehandle `<$fh'>. Alias for serialize_to_file. `serialize_iterator_to_string ( $iter )' Serializes the iterator to SPARQL/Update, returning the result as a string. Alias for serialize_to_string. `statement_as_string ( $st )' Serializes a statement to a SPARQL/Update INSERT DATA clause. Alias for serialize_to_string. `_serialize_data( $data )' Turns $data into a string of N-Triples. `_to_model( $data )' Turns $data into a RDF::Trine::Model. `_create_clause( $type, $data, [$graph] )' Creates a SPARQL/U 'INSERT' or 'DELETE' clause, depending on $type. `$data' can be anything that _serialize_data can coerce to N-Triples. If `$graph' is given, clauses take the form INSERT DATA { GRAPH <$graph> { ... } }; otherwise they act on the default graph, like so: INSERT DATA { ... }; SEE ALSO http://www.w3.org/TR/rdf-testcases/#ntriples http://www.w3.org/TR/sparql11-update/#deleteInsert AUTHOR Konstantin Baierer COPYRIGHT Copyright (c) 2011 Konstantin Baierer. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.