RDF::Query::Algebra::Update - Algebra class for UPDATE operations
This document describes RDF::Query::Algebra::Update version 2.918.
Beyond the methods documented below, this class inherits methods from the RDF::Query::Algebra class.
new ( $delete_template, $insert_template, $pattern, \%dataset, $data_only_flag )
Returns a new UPDATE structure.
construct_args
Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
sse
Returns the SSE string for this algebra expression.
as_sparql
Returns the SPARQL string for this algebra expression.
referenced_blanks
Returns a list of the blank node names used in this algebra expression.
referenced_variables
delete_template
insert_template
pattern
dataset
data_only
check_duplicate_blanks
Returns true if blank nodes respect the SPARQL rule of no blank-label re-use across BGPs, otherwise throws a RDF::Query::Error::QueryPatternError exception.
Gregory Todd Williams <gwilliams@cpan.org>
To install RDF::Query, copy and paste the appropriate command in to your terminal.
cpanm
cpanm RDF::Query
CPAN shell
perl -MCPAN -e shell install RDF::Query
For more information on module installation, please visit the detailed CPAN module installation guide.