Getting the "latest" related record from a SQL DB

[Andrew Beverley]

On Sun, 2014-10-12 at 17:00 +0100, Andrew Beverley wrote:
> And then add the relevant search criteria when using it:
> 
>     $search = {
>         {'album' => 'album_later'},
>         ...
>     }

Oops, copy and paste error. More like:

    $rs->search({ 'album_later.artist_id' => undef });