/usr/share/perl5/Search/GIN/Query/Set.pm is in libsearch-gin-perl 0.11-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | use strict;
use warnings;
package Search::GIN::Query::Set;
# ABSTRACT: Create queries with set operations
our $VERSION = '0.11';
use Moose;
use namespace::autoclean;
with qw(
Search::GIN::Query
);
use constant 'method' => 'set';
use constant 'has_method' => 1;
has operation => (
isa => 'Str',
is => 'ro',
default => 'UNION'
);
has subqueries => (
isa => "ArrayRef",
is => "ro",
required => 1,
);
has _processed => (
is => "ro",
lazy_build => 1,
);
sub _build__processed {
my $self = shift;
return [ map { { $_->extract_values, () } }
@{$self->subqueries} ];
}
sub extract_values {
my $self = shift;
return (
subqueries => $self->_processed,
operation => $self->operation,
method => 'set'
);
}
sub consistent {
return 1;
}
__PACKAGE__->meta->make_immutable;
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Search::GIN::Query::Set - Create queries with set operations
=head1 VERSION
version 0.11
=head1 SYNOPSIS
# build a query like:
# (type:pdf OR type:png) AND (name:Homer OR name:Bart)
use Search::GIN::Query::Set;
use Search::GIN::Query::Manual;
my $query = Search::GIN::Query::Set->new(
operation => 'INTERSECT',
subqueries => [
Search::GIN::Query::Manual->new(
values => {
type => [qw(pdf png)]
}
),
Search::GIN::Query::Manual->new(
values => {
name => [qw(Homer Bart)]
}
),
]
);
=head1 DESCRIPTION
Creates a manual GIN query that can be used to search using basic set
theory, in order to build more complex queries.
This query doesn't provide any specific search, it's just a set
operator for subqueries. You can build complex queries by using other
set queries as subqueries for a set query.
=head1 METHODS/SUBROUTINES
=head2 new
Creates a new query.
=head1 ATTRIBUTES
=head2 subqueries
The subqueries to process
=head2 operation
One of the basic set operators: "UNION", "INTERSECT" and "EXCEPT". The
default is "UNION"
=head1 AUTHOR
יובל קוג'מן (Yuval Kogman) <nothingmuch@woobling.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2008 by יובל קוג'מן (Yuval Kogman), Infinity Interactive.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|