NAME

       RDF::Query::Plan::Aggregate - 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.

AUTHOR

        Gregory Todd Williams <gwilliams@cpan.org>