KinoSearch::Search::NOTQuery - Invert the result set of another Query.
my $not_bar_query = KinoSearch::Search::NOTQuery->new(
negated_query => $bar_query,
);
my $foo_and_not_bar_query = KinoSearch::Search::ANDQuery->new;
$foo_and_not_bar_query->add_child($foo_query);
$foo_and_not_bar_query->add_child($not_bar_query);
my $hits = $searcher->hits( query => $foo_and_not_bar_query );
...
A NOTQuery wraps another Query and matches against its inverse document set. All matching docs recieve a score of 0.0.
NOTQuery is often used in conjunction with ANDQuery to provide "a AND NOT b" semantics.
my $not_query = KinoSearch::Search::NOTQuery->new(
negated_query => $query,
);
Accessor for the object's negated query.
Setter for the object's negated query.
KinoSearch::Search::NOTQuery isa KinoSearch::Search::PolyQuery isa KinoSearch::Search::Query isa KinoSearch::Obj.
Copyright 2005-2009 Marvin Humphrey
See KinoSearch version 0.30.
