RDF::QUERY::PLAN::QUAD(3PM) - Linux man page online | Library functions

Executable query plan for Quads.

RDF::Query::Plan::Quad(3pm) User Contributed Perl Documentation RDF::Query::Plan::Quad(3pm)


RDF::Query::Plan::Quad - Executable query plan for Quads.


This document describes RDF::Query::Plan::Quad version 2.918.


Beyond the methods documented below, this class inherits methods from the RDF::Query::Plan class. "new ( @quad )" "execute ( $execution_context )" "next" "close" "nodes ()" "bf ()" Returns a string representing the state of the nodes of the triple (bound or free). "distinct" Returns true if the pattern is guaranteed to return distinct results. "ordered" Returns true if the pattern is guaranteed to return ordered results. "plan_node_name" Returns the string name of this plan node, suitable for use in serialization. "plan_prototype" Returns a list of scalar identifiers for the type of the content (children) nodes of this plan node. See RDF::Query::Plan for a list of the allowable identifiers. "plan_node_data" Returns the data for this plan node that corresponds to the values described by the signature returned by "plan_prototype". "explain" Returns a string serialization of the query plan appropriate for display on the command line. "graph ( $g )"


Gregory Todd Williams <>
perl v5.24.1 2017-01-04 RDF::Query::Plan::Quad(3pm)
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