RDF::Query::Plan::Copy(3)
Executable query plan for COPY operations.
VERSION
This document describes RDF::Query::Plan::Copy version 2.916.
METHODS
Beyond the methods documented below, this class inherits methods from the
RDF::Query::Plan class.
- "new ( $from, $to, $silent )"
-
- "execute ( $execution_context )"
-
- "next"
-
- "close"
-
- "from"
-
Returns the graph node which is to be copied.
- "to"
-
Returns the graph node to which data is copied.
- "silent"
-
Returns the silent flag.
- "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".
- "graph ( $g )"
-
- "is_update"
-
Returns true if the plan represents an update operation.
