X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FPK%2FAuto.pm;h=04f211b0bcd5218c6e3f796dc14dc01fd935e90d;hb=7e38d85069fbeeff050dc736b756b60c01f85fc6;hp=ce745aaedce2fda5005180c53c8ad78238de68a1;hpb=130c64391b48bae9eb374e931c7d6c308625bf6b;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/PK/Auto.pm b/lib/DBIx/Class/PK/Auto.pm
index ce745aa..04f211b 100644
--- a/lib/DBIx/Class/PK/Auto.pm
+++ b/lib/DBIx/Class/PK/Auto.pm
@@ -5,53 +5,36 @@ use base qw/DBIx::Class/;
 use strict;
 use warnings;
 
-=head1 NAME 
+=head1 NAME
 
-DBIx::Class::PK::Auto - Automatic Primary Key class
+DBIx::Class::PK::Auto - Automatic primary key class
 
 =head1 SYNOPSIS
 
+__PACKAGE__->load_components(qw/Core/);
+__PACKAGE__->set_primary_key('id');
+
 =head1 DESCRIPTION
 
-This class overrides the insert method to get automatically
-incremented primary keys.
+This class overrides the insert method to get automatically incremented primary
+keys.
 
-You don't want to be using this directly - instead load the appropriate
-one for your database, e.g. PK::Auto::SQLite
+  __PACKAGE__->load_components(qw/Core/);
 
-=head1 METHODS
+PK::Auto is now part of Core.
 
-=head2 insert
+See L<DBIx::Class::Manual::Component> for details of component interactions.
 
-Overrides insert so that it will get the value of autoincremented
-primary keys.
+=head1 LOGIC
 
-=cut
+C<PK::Auto> does this by letting the database assign the primary key field and
+fetching the assigned value afterwards.
 
-sub insert {
-  my ($self, @rest) = @_;
-  my $ret = $self->next::method(@rest);
-
-  # if all primaries are already populated, skip auto-inc
-  my $populated = 0;
-  map { $populated++ if defined $self->get_column($_) } $self->primary_columns;
-  return $ret if ( $populated == scalar $self->primary_columns );
-
-  my ($pri, $too_many) =
-    (grep { $self->column_info($_)->{'auto_increment'} }
-       $self->primary_columns)
-    || $self->primary_columns;
-  $self->throw( "More than one possible key found for auto-inc on ".ref $self )
-    if $too_many;
-  unless (defined $self->get_column($pri)) {
-    $self->throw( "Can't auto-inc for $pri on ".ref $self.": no _last_insert_id method" )
-      unless $self->can('last_insert_id');
-    my $id = $self->last_insert_id;
-    $self->throw( "Can't get last insert id" ) unless $id;
-    $self->store_column($pri => $id);
-  }
-  return $ret;
-}
+=head1 METHODS
+
+=head2 insert
+
+The code that was handled here is now in Row for efficiency.
 
 =head2 sequence
 
@@ -60,7 +43,12 @@ associated with looking up the sequence automatically.
 
 =cut
 
-__PACKAGE__->mk_classdata('sequence');
+sub sequence {
+    my ($self,$seq) = @_;
+    foreach my $pri ($self->primary_columns) {
+        $self->column_info($pri)->{sequence} = $seq;
+    }
+}
 
 1;
 
@@ -73,4 +61,3 @@ Matt S. Trout <mst@shadowcatsystems.co.uk>
 You may distribute this code under the same terms as Perl itself.
 
 =cut
-