? ($_, $new->getfield($_)) : () } $old->fields;
unless (keys(%diff) || $no_update_diff ) {
- carp "[warning]$me $new -> replace $old: records identical"
+ carp "[warning]$me ". ref($new)."->replace ".
+ ( $primary_key ? "$primary_key ".$new->get($primary_key) : '' ).
+ ": records identical"
unless $nowarn_identical;
return '';
}