Generalized the loading of subclasses for specfic ODBC backends.

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Storage / DBI / ODBC / DB2_400_SQL.pm

package DBIx::Class::Storage::DBI::ODBC::DB2_400_SQL;
use strict;
use warnings;

use base qw/DBIx::Class::Storage::DBI::ODBC/;

sub last_insert_id
{
    my ($self) = @_;

    my $dbh = $self->_dbh;

    # get the schema/table separator:
    #    '.' when SQL naming is active
    #    '/' when system naming is active
    my $sep = $dbh->get_info(41);
    my $sth = $dbh->prepare_cached(
        "SELECT IDENTITY_VAL_LOCAL() FROM SYSIBM${sep}SYSDUMMY1", {}, 3);
    $sth->execute();

    my @res = $sth->fetchrow_array();

    return @res ? $res[0] : undef;
}

1;

=head1 NAME

DBIx::Class::Storage::DBI::ODBC::DB2_400_SQL - Automatic primary key class for DB2/400
over ODBC

=head1 SYNOPSIS

  # In your table classes
  __PACKAGE__->load_components(qw/PK::Auto Core/);
  __PACKAGE__->set_primary_key('id');


=head1 DESCRIPTION

This class implements autoincrements for DB2/400 over ODBC.


=head1 AUTHORS

Marc Mims C<< <marc@sssonline.com> >>

Based on DBIx::Class::Storage::DBI::DB2 by Jess Robinson.

=head1 LICENSE

You may distribute this code under the same terms as Perl itself.

=cut