Getting the "latest" related record from a SQL DB

Andrew Beverley andy at andybev.com
Sun Oct 12 23:01:46 BST 2014


On Sun, 2014-10-12 at 17:25 +0100, Andrew Beverley wrote:
> 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 });

And add the required join of course...

    join => {'album' => 'album_later'}




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