}
sub _ident_values {
- my ($self) = @_;
+ my ($self, $use_storage_state) = @_;
+
my (@ids, @missing);
for ($self->_pri_cols) {
- push @ids, $self->get_column($_);
+ push @ids, ($use_storage_state and exists $self->{_column_data_in_storage}{$_})
+ ? $self->{_column_data_in_storage}{$_}
+ : $self->get_column($_)
+ ;
push @missing, $_ if (! defined $ids[-1] and ! $self->has_column_loaded ($_) );
}
if (@missing && $self->in_storage) {
$self->throw_exception (
- 'Unable to uniquely identify row object with missing PK columns: '
+ 'Unable to uniquely identify result object with missing PK columns: '
. join (', ', @missing )
);
}
=head2 ID
-Returns a unique id string identifying a row object by primary key.
+Returns a unique id string identifying a result object by primary key.
Used by L<DBIx::Class::CDBICompat::LiveObjectIndex> and
L<DBIx::Class::ObjectCache>.
=cut
sub ident_condition {
- my ($self, $alias) = @_;
+ shift->_mk_ident_cond(@_);
+}
+
+sub _storage_ident_condition {
+ shift->_mk_ident_cond(shift, 1);
+}
+
+sub _mk_ident_cond {
+ my ($self, $alias, $use_storage_state) = @_;
my @pks = $self->_pri_cols;
- my @vals = $self->_ident_values;
+ my @vals = $self->_ident_values($use_storage_state);
my (%cond, @undef);
my $prefix = defined $alias ? $alias.'.' : '';
if (@undef && $self->in_storage) {
$self->throw_exception (
- 'Unable to construct row object identity condition due to NULL PK columns: '
+ 'Unable to construct result object identity condition due to NULL PK columns: '
. join (', ', @undef)
);
}
1;
-=head1 AUTHORS
+=head1 AUTHOR AND CONTRIBUTORS
-Matt S. Trout <mst@shadowcatsystems.co.uk>
+See L<AUTHOR|DBIx::Class/AUTHOR> and L<CONTRIBUTORS|DBIx::Class/CONTRIBUTORS> in DBIx::Class
=head1 LICENSE