public function trans_status_cert() { \DB::statement(\DB::raw('set @rownum=0')); $trans_status_certs = TransStatusCert::select([\DB::raw('@rownum := @rownum + 1 AS rownum'), 'id', 'name']); return Datatables::of($trans_status_certs)->addColumn('action', function ($trans_status_cert) { return ' <button id="btn-delete" class="btn btn-xs btn-danger" data-remote="./destroy/' . $trans_status_cert->id . '/' . 'status_cert' . '">Delete</button> '; })->make(true); }