RDF::Query::Plan::SubSelect(3) Executable query plan for sub-select queries.


This document describes RDF::Query::Plan::SubSelect version 2.916.


Beyond the methods documented below, this class inherits methods from the RDF::Query::Plan class.
"new ( $query, [ \%logging_keys ] )"
Returns a new SubSelect query plan object. "<$query"> is a RDF:Query object representing a SELECT query.
"execute ( $execution_context )"
Returns the sub-select query object.
Returns the sub-select query plan object.
Returns true if the pattern is guaranteed to return distinct results.
Returns true if the pattern is guaranteed to return ordered results.
Returns the string name of this plan node, suitable for use in serialization.
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.
Returns the data for this plan node that corresponds to the values described by the signature returned by "plan_prototype".
"graph ( $g )"


 Gregory Todd Williams <[email protected]>