sub select_single { die "Virtual method!" }
-=head2 reload_row ($row)
-
-given a L<DBIx::Class::Row> object, loads and returns the matching version from
-storage. Does not effect the existing row object.
-
-=cut
-
-sub reload_row { die "Virtual method!" }
-
=head2 columns_info_for
Returns metadata for the given source's columns. This