line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
#!/usr/bin/perl |
2
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
package KiokuDB::Backend::Role::Query::Simple::Linear; |
4
|
21
|
|
|
21
|
|
10442
|
use Moose::Role; |
|
21
|
|
|
|
|
35
|
|
|
21
|
|
|
|
|
137
|
|
5
|
|
|
|
|
|
|
|
6
|
21
|
|
|
21
|
|
86531
|
use namespace::clean -except => 'meta'; |
|
21
|
|
|
|
|
41
|
|
|
21
|
|
|
|
|
160
|
|
7
|
|
|
|
|
|
|
|
8
|
|
|
|
|
|
|
with qw(KiokuDB::Backend::Role::Query::Simple); |
9
|
|
|
|
|
|
|
|
10
|
|
|
|
|
|
|
requires "root_entries"; |
11
|
|
|
|
|
|
|
|
12
|
|
|
|
|
|
|
sub simple_search { |
13
|
67
|
|
|
67
|
0
|
122
|
my ( $self, $proto ) = @_; |
14
|
|
|
|
|
|
|
|
15
|
|
|
|
|
|
|
# FIXME $proto is sql::abstract 2? or...? |
16
|
|
|
|
|
|
|
|
17
|
67
|
|
|
|
|
349
|
my $root_set = $self->root_entries; |
18
|
|
|
|
|
|
|
|
19
|
|
|
|
|
|
|
return $root_set->filter(sub { |
20
|
201
|
|
|
|
|
704
|
return [ grep { |
21
|
67
|
|
|
67
|
|
4550
|
my $entry = $_; |
22
|
201
|
|
|
|
|
4560
|
$self->compare_naive($entry->data, $proto); |
23
|
|
|
|
|
|
|
} @$_ ] |
24
|
67
|
|
|
|
|
1968
|
}); |
25
|
|
|
|
|
|
|
} |
26
|
|
|
|
|
|
|
|
27
|
|
|
|
|
|
|
__PACKAGE__ |
28
|
|
|
|
|
|
|
|
29
|
|
|
|
|
|
|
__END__ |
30
|
|
|
|
|
|
|
|
31
|
|
|
|
|
|
|
=pod |
32
|
|
|
|
|
|
|
|
33
|
|
|
|
|
|
|
=head1 NAME |
34
|
|
|
|
|
|
|
|
35
|
|
|
|
|
|
|
KiokuDB::Backend::Role::Query::Simple::Linear - Query::Simple implemented with |
36
|
|
|
|
|
|
|
a linear scan of all entries. |
37
|
|
|
|
|
|
|
|
38
|
|
|
|
|
|
|
=head1 SYNOPSIS |
39
|
|
|
|
|
|
|
|
40
|
|
|
|
|
|
|
package MyBackend; |
41
|
|
|
|
|
|
|
use Moose; |
42
|
|
|
|
|
|
|
|
43
|
|
|
|
|
|
|
with qw( |
44
|
|
|
|
|
|
|
KiokuDB::Backend::Role::Scan |
45
|
|
|
|
|
|
|
KiokuDB::Backend::Role::Query::Simple::Linear |
46
|
|
|
|
|
|
|
); |
47
|
|
|
|
|
|
|
|
48
|
|
|
|
|
|
|
=head1 DESCRIPTION |
49
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
This role can provide a primitive C<search> facility (the API described in |
51
|
|
|
|
|
|
|
L<KiokuDB::Backend::Role::Query::Simple>) using the api provided by |
52
|
|
|
|
|
|
|
L<KiokuDB::Backend::Role::Scan>. While very inefficient for large data sets, of |
53
|
|
|
|
|
|
|
your databases are small this can be useful. |
54
|
|
|
|
|
|
|
|