NAME¶
RDF::Query::Expression::Binary - Algebra class for binary expressions
VERSION¶
This document describes RDF::Query::Expression::Binary version 2.908.
METHODS¶
Beyond the methods documented below, this class inherits methods from the
RDF::Query::Expression class.
- "sse"
- Returns the SSE string for this algebra expression.
- "as_sparql"
- Returns 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.
AUTHOR¶
Gregory Todd Williams <gwilliams@cpan.org>
