1RDF::Query::Plan::ConstUrsuecrt(C3o)ntributed Perl DocumReDnFt:a:tQiuoenry::Plan::Construct(3)
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6 RDF::Query::Plan::Construct - Executable query plan for constructing a
7 graph from a set of variable bindings.
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10 This document describes RDF::Query::Plan::Construct version 2.918.
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13 Beyond the methods documented below, this class inherits methods from
14 the RDF::Query::Plan class.
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16 "new ( $plan, \@triples )"
17 "execute ( $execution_context )"
18 "next"
19 "close"
20 "pattern"
21 Returns the query plan that will be used to produce the variable
22 bindings for constructing the new graph.
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24 "triples"
25 Returns the triples that are to be used in constructing the new
26 graph for each variable binding.
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28 "distinct"
29 Returns true if the pattern is guaranteed to return distinct
30 results.
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32 "ordered"
33 Returns true if the pattern is guaranteed to return ordered
34 results.
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36 "plan_node_name"
37 Returns the string name of this plan node, suitable for use in
38 serialization.
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40 "plan_prototype"
41 Returns a list of scalar identifiers for the type of the content
42 (children) nodes of this plan node. See RDF::Query::Plan for a list
43 of the allowable identifiers.
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45 "plan_node_data"
46 Returns the data for this plan node that corresponds to the values
47 described by the signature returned by "plan_prototype".
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49 "explain"
50 Returns a string serialization of the query plan appropriate for
51 display on the command line.
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53 "graph ( $g )"
54 "as_iterator ( $context )"
55 Returns an RDF::Trine::Iterator object for the current (already
56 executed) plan.
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59 Gregory Todd Williams <gwilliams@cpan.org>
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63perl v5.30.1 2020-01-30 RDF::Query::Plan::Construct(3)