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lib/DBIx/Class/Sims/Item.pm  view on Meta::CPAN

      $self->{trace}{find} = $self->{runner}{ids}{find}++;
      $self->{trace}{row} = $self->make_jsonable( { $row->get_columns } );
      $self->{trace}{criteria} = [$to_find];
      $self->{trace}{unique} = 1;

      return;
    }
  }

  # Search through all the possible iterations of unique keys.
  #  * Don't populate $self->{create}
  #  * If found with all keys, great.
  #  * Otherwise, keep track of what we find for each combination (if at all)
  #    * If we have multiple finds, die.
  # TODO: Use List::Powerset->powerset_lazy() instead of powerset()
  my %rows_found;
  foreach my $bundle (@{powerset(@uniques)}) {
    # Skip the all (already handled) and the empty (unneeded).
    next if @$bundle == 0 || @$bundle == @uniques;