Lucy::Search::RangeQuery(3)    User Contributed Perl Documentation    Lucy::Search::RangeQuery(3)



NAME
       Lucy::Search::RangeQuery - Match a range of values.

SYNOPSIS
           # Match all articles by "Foo" published since the year 2000.
           my $range_query = Lucy::Search::RangeQuery->new(
               field         => 'publication_date',
               lower_term    => '2000-01-01',
               include_lower => 1,
           );
           my $author_query = Lucy::Search::TermQuery->new(
               field => 'author_last_name',
               text  => 'Foo',
           );
           my $and_query = Lucy::Search::ANDQuery->new(
               children => [ $range_query, $author_query ],
           );
           my $hits = $searcher->hits( query => $and_query );
           ...

DESCRIPTION
       RangeQuery matches documents where the value for a particular field falls within a given
       range.

CONSTRUCTORS
   new( [labeled params] )
           my $range_query = Lucy::Search::RangeQuery->new(
               field         => 'product_number', # required
               lower_term    => '003',            # see below
               upper_term    => '060',            # see below
               include_lower => 0,                # default true
               include_upper => 0,                # default true
           );

       Takes 5 parameters; "field" is required, as is at least one of either "lower_term" or
       "upper_term".

       ·   field - The name of a "sortable" field.

       ·   lower_term - Lower delimiter.  If not supplied, all values less than "upper_term" will
           pass.

       ·   upper_term - Upper delimiter.  If not supplied, all values greater than "lower_term"
           will pass.

       ·   include_lower - Indicates whether docs which match "lower_term" should be included in
           the results.

       ·   include_upper - Indicates whether docs which match "upper_term" should be included in
           the results.

INHERITANCE
       Lucy::Search::RangeQuery isa Lucy::Search::Query isa Clownfish::Obj.



perl v5.20.2                                2015-12-01                Lucy::Search::RangeQuery(3)