RDF::Query::Expression::Binary - Algebra class for binary expressions
This document describes RDF::Query::Expression::Binary version 2.908.
Beyond the methods documented below, this class inherits methods from the RDF::Query::Expression class.
sseReturns the SSE string for this algebra expression.
as_sparqlReturns the SPARQL string for this algebra expression.
evaluate ( $query,
\%bound )Evaluates the expression using the supplied bound variables. Will return a RDF::Query::Node object.
promote_type ( $op,
$lhs_datatype,
$rhs_datatype )Returns the XSD type URI (as a string) for the resulting value of performing the supplied operation on arguments of the indicated XSD types.
Gregory Todd Williams <gwilliams@cpan.org>
