if (grep { $_ eq $position_column } ( map { @$_ } (values %{{ $rsrc->unique_constraints }} ) ) ) {
- my @pcols = $rsrc->primary_columns;
+ my @pcols = $rsrc->_pri_cols;
my $cursor = $shift_rs->search ({}, { order_by => { "-$ord", $position_column }, columns => \@pcols } )->cursor;
my $rs = $self->result_source->resultset;
- while (my @pks = $cursor->next ) {
-
+ my @all_pks = $cursor->all;
+ while (my $pks = shift @all_pks) {
my $cond;
for my $i (0.. $#pcols) {
- $cond->{$pcols[$i]} = $pks[$i];
+ $cond->{$pcols[$i]} = $pks->[$i];
}
$rs->search($cond)->update ({ $position_column => \ "$position_column $op 1" } );