NAME

AtteanX::Store::LMDB - LMDB-based RDF store

VERSION

This document describes AtteanX::Store::LMDB version 0.001

use AtteanX::Store::LMDB;

AtteanX::Store::LMDB provides a persistent quad-store based on LMDB.

Beyond the methods documented below, this class inherits methods from the Attean::API::QuadStore class.

new (): Returns a new LMDB-backed store object.
size: Returns the number of quads in the store.
get_quads ( $subject, $predicate, $object, $graph ): Returns a stream object of all statements matching the specified subject, predicate, object, and graph. Any of the arguments may be undef to match any value.
get_graphs: Returns an iterator over the Attean::API::Term objects comprising the set of graphs of the stored quads.
add_quad ( $quad ): Adds the specified $quad to the underlying model.
remove_quad ( $statement ): Removes the specified $statement from the underlying model.
create_graph( $graph ): This is a no-op function for the memory quad-store.
drop_graph( $graph ): Removes all quads with the given $graph.
clear_graph( $graph ): Removes all quads with the given $graph.

Please report any bugs or feature requests to through the GitHub web interface at https://github.com/kasei/perlrdf2/issues.

Gregory Todd Williams <gwilliams@cpan.org>

To install AtteanX::Store::LMDB, copy and paste the appropriate command in to your terminal.

cpanm AtteanX::Store::LMDB

perl -MCPAN -e shell
install AtteanX::Store::LMDB

For more information on module installation, please visit the detailed CPAN module installation guide.

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