LucyX::Search::NullTermQuery - Lucy query extension for NULL values
my $query = LucyX::Search::NullTermQuery->new( field => 'color', ); my $hits = $searcher->hits( query => $query );
NullTermQuery is for matching documents in a Lucy index that have no value for a field.
NullTermQuery isa NOTQuery negating an AnyTermQuery.
This class isa Lucy::Search::NOTQuery subclass. Only new or overridden methods are documented.
Returns a NullTermQuery.
Returns the query clause the object represents.
Peter Karman, <karman at cpan.org>
<karman at cpan.org>
Please report any bugs or feature requests to bug-lucyx-search-wildcardquery at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=LucyX-Search-NullTermQuery. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
bug-lucyx-search-wildcardquery at rt.cpan.org
You can find documentation for this module with the perldoc command.
perldoc LucyX::Search::NullTermQuery
You can also look for information at:
RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=LucyX-Search-NullTermQuery
AnnoCPAN: Annotated CPAN documentation
http://annocpan.org/dist/LucyX-Search-NullTermQuery
CPAN Ratings
http://cpanratings.perl.org/d/LucyX-Search-NullTermQuery
Search CPAN
http://search.cpan.org/dist/LucyX-Search-NullTermQuery/
Copyright 2013 Peter Karman.
This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.
To install LucyX::Search::NullTermQuery, copy and paste the appropriate command in to your terminal.
cpanm
cpanm LucyX::Search::NullTermQuery
CPAN shell
perl -MCPAN -e shell install LucyX::Search::NullTermQuery
For more information on module installation, please visit the detailed CPAN module installation guide.