package DBIx::Class::PK::Auto;
+use base qw/DBIx::Class::PK/;
use strict;
use warnings;
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
+
=head1 METHODS
=over 4
sub insert {
my ($self, @rest) = @_;
- my $ret = $self->NEXT::ACTUAL::insert(@rest);
+ my $ret = $self->next::method(@rest);
+
+ # if all primaries are already populated, skip auto-inc
+ my $populated = 0;
+ map { $populated++ if $self->$_ } $self->primary_columns;
+ return $ret if ( $populated == scalar $self->primary_columns );
+
my ($pri, $too_many) =
- (grep { $self->_primaries->{$_}{'auto_increment'} }
- keys %{ $self->_primaries })
- || (keys %{ $self->_primaries });
+ (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;
+ 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;
}
+=item sequence
+
+Manually define the correct sequence for your table, to avoid the overhead
+associated with looking up the sequence automatically.
+
+=cut
+
+__PACKAGE__->mk_classdata('sequence');
+
1;
=back
=head1 AUTHORS
-Matt S. Trout <perl-stuff@trout.me.uk>
+Matt S. Trout <mst@shadowcatsystems.co.uk>
=head1 LICENSE