use Carp;
+=head1 NAME
+
+DBIx::Class::CDBICompat::Copy - Emulates Class::DBI->copy($new_id)
+
+=head1 SYNOPSIS
+
+See DBIx::Class::CDBICompat for usage directions.
+
+=head1 DESCRIPTION
+
+Emulates C<<Class::DBI->copy($new_id)>>.
+
+=cut
+
+
# CDBI's copy will take an id in addition to a hash ref.
sub copy {
my($self, $arg) = @_;
return $self->next::method($arg) if ref $arg;
-
+
my @primary_columns = $self->primary_columns;
croak("Need hash-ref to edit copied column values")
if @primary_columns > 1;