Laravel 5.2 Abfrage mit Query Builder

Question

Wie ich diese Abfrage tun Query Builder mit:

SELECT code FROM client WHERE code 
//    =(SELECT max(code) FROM client where code LIKE '" . $year . "%')"; 

ich versuche dies:

$row = Client::find(DB::table('client')->max('code')); 

aber null zurück

Answer 1

Try this: Client::where('code', 'LIKE', $year . '%')->max('code');