Index
NAME
RDF::Query::Algebra::SubSelect - Algebra class for Subselects
VERSION
This document describes RDF::Query::Algebra::SubSelect version 2.907.
METHODS
Beyond the methods documented below, this class inherits methods from the RDF::Query::Algebra class.
new ( $query )-
Returns a new SubSelect structure.
construct_args-
Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
query-
Returns the sub-select query.
sse-
Returns the SSE string for this algebra expression.
as_sparql-
Returns the SPARQL string for this algebra expression.
as_hash-
Returns the query as a nested set of plain data structures (no objects).
type-
Returns the type of this algebra expression.
referenced_variables-
Returns a list of the variable names used in this algebra expression.
potentially_bound-
Returns a list of the variable names used in this algebra expression that will bind values during execution.
definite_variables-
Returns a list of the variable names that will be bound after evaluating this algebra expression.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>