use warnings;
package DBIx::Class::ResultSet::RecursiveUpdate;
-
-our $VERSION = '0.013';
+# ABSTRACT: like update_or_create - but recursive
use base qw(DBIx::Class::ResultSet);
#warn "\tcreated and updated related rows\n";
- my @cond;
my @related_pks = $related_resultset->result_source->primary_columns;
my $rs_rel_delist = $object->$name;
# foreign table has multiple pk columns
else {
+ my @cond;
for my $obj (@updated_objs) {
my %cond_for_obj;
for my $col (@related_pks) {
}
push @cond, \%cond_for_obj;
}
- $rs_rel_delist = $rs_rel_delist->search_rs( { -not => [@cond] } );
+ # only limit resultset if there are related rows left
+ if (scalar @cond) {
+ $rs_rel_delist = $rs_rel_delist->search_rs( { -not => [@cond] } );
+ }
}
#warn "\tCOND: " . Dumper(\%cond);
Please report any bugs or feature requests to
C<bug-dbix-class-recursiveput@rt.cpan.org>, or through the web interface at
L<http://rt.cpan.org>.
-
-
-=head1 AUTHOR
-
-Zbigniew Lukasiak C<< <zby@cpan.org> >>
-Influenced by code by Pedro Melo.
-
-=head1 LICENCE AND COPYRIGHT
-
-Copyright (c) 2008, Zbigniew Lukasiak C<< <zby@cpan.org> >>. All rights reserved.
-
-This module is free software; you can redistribute it and/or
-modify it under the same terms as Perl itself. See L<perlartistic>.
-
-
-=head1 DISCLAIMER OF WARRANTY
-
-BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
-EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
-ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH
-YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
-NECESSARY SERVICING, REPAIR, OR CORRECTION.
-
-IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE
-LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL,
-OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE
-THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
-RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
-FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.