RDF::Query::Expression::Alias - Class for aliasing expressions with variable names
This document describes RDF::Query::Expression::Alias version 2.918.
Beyond the methods documented below, this class inherits methods from the RDF::Query::Expression class.
name
Returns the variable name of the aliased expression.
alias
Returns the variable object of the aliased expression.
expression
Returns the expression object of the aliased expression.
sse
Returns the SSE string for this algebra expression.
as_sparql
Returns the SPARQL string for this algebra expression.
evaluate ( $query, \%bound, $context )
Evaluates the expression using the supplied bound variables. Will return a RDF::Query::Node object.
as_hash
Returns the alias as a nested set of plain data structures (no objects).
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.