It's almost 2010 - load_components ('Core') is like ewwww
[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / PK / Auto.pm
1 package DBIx::Class::PK::Auto;
2
3 #use base qw/DBIx::Class::PK/;
4 use base qw/DBIx::Class/;
5 use strict;
6 use warnings;
7
8 =head1 NAME
9
10 DBIx::Class::PK::Auto - Automatic primary key class
11
12 =head1 SYNOPSIS
13
14 use base 'DBIx::Class::Core';
15 __PACKAGE__->set_primary_key('id');
16
17 =head1 DESCRIPTION
18
19 This class overrides the insert method to get automatically incremented primary
20 keys.
21
22 PK::Auto is now part of Core.
23
24 See L<DBIx::Class::Manual::Component> for details of component interactions.
25
26 =head1 LOGIC
27
28 C<PK::Auto> does this by letting the database assign the primary key field and
29 fetching the assigned value afterwards.
30
31 =head1 METHODS
32
33 =head2 insert
34
35 The code that was handled here is now in Row for efficiency.
36
37 =head2 sequence
38
39 Manually define the correct sequence for your table, to avoid the overhead
40 associated with looking up the sequence automatically.
41
42 =cut
43
44 sub sequence {
45     my ($self,$seq) = @_;
46     foreach my $pri ($self->primary_columns) {
47         $self->column_info($pri)->{sequence} = $seq;
48     }
49 }
50
51 1;
52
53 =head1 AUTHORS
54
55 Matt S. Trout <mst@shadowcatsystems.co.uk>
56
57 =head1 LICENSE
58
59 You may distribute this code under the same terms as Perl itself.
60
61 =cut