KinoSearch::Search::Query(3) base class for search queries

SYNOPSIS


# abstract base class

DESCRIPTION

Base class for queries to be performed against an invindex. TermQuery is one example.

METHODS

set_boost get_boost

    $term_query_a->set_boost(2);
    $boolean_query->add_clause( query => $term_query_a, occur => 'SHOULD' );
    $boolean_query->add_clause( query => $term_query_b, occur => 'SHOULD' );

The boost of any Query is 1.0 by default. Setting boost to a number greater than one increases a Query's relative contribution to a score, and setting boost to a lower number decreases the contribution.

COPYRIGHT

Copyright 2005-2009 Marvin Humphrey

LICENSE, DISCLAIMER, BUGS, etc.

See KinoSearch version 0.165.

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