RDF::Query::Plan::Aggregate(3)
Executable query plan for Aggregates.
VERSION
This document describes RDF::Query::Plan::Aggregate version 2.916.
METHODS
Beyond the methods documented below, this class inherits methods from the
RDF::Query::Plan class.
- "new ( $pattern, \@group_by, expressions => [ [ $alias, $op, \%options, @attributes ], ... ] )"
-
- "execute ( $execution_context )"
-
- "next"
-
- "close"
-
- "pattern"
-
Returns the query plan that will be used to produce the aggregated data.
- "groupby"
-
Returns the grouping arguments that will be used to produce the aggregated data.
- "plan_node_name"
-
Returns the string name of this plan node, suitable for use in serialization.
- "plan_node_data"
-
Returns the data for this plan node that corresponds to the values described by
the signature returned by "plan_prototype".
- "sse ( $context, $indent )"
-
- "distinct"
-
Returns true if the pattern is guaranteed to return distinct results.
- "ordered"
-
Returns true if the pattern is guaranteed to return ordered results.
