NAME¶
RDF::Query::Plan::Construct - Executable query plan for constructing a graph
from a set of variable bindings.
VERSION¶
This document describes RDF::Query::Plan::Construct version 2.908.
METHODS¶
Beyond the methods documented below, this class inherits methods from the
RDF::Query::Plan class.
- "new ( $plan, \@triples )"
- "execute ( $execution_context )"
- "next"
- "close"
- "pattern"
- Returns the query plan that will be used to produce the
variable bindings for constructing the new graph.
- "triples"
- Returns the triples that are to be used in constructing the
new graph for each variable binding.
- "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 )"
- "as_iterator ( $context )"
- Returns an RDF::Trine::Iterator object for the current
(already executed) plan.
AUTHOR¶
Gregory Todd Williams <gwilliams@cpan.org>