View difference between Paste ID: rdrDQKQd and r65qHhVK

 <?php
 
 namespace App\Http\Controllers;
 
 use Illuminate\Http\Request;
 
 use App\Http\Requests;
 use Yajra\Datatables\Html\Builder;
 use Yajra\Datatables\Datatables;
 use App\Phonebook;
 use DB;
 
 class PhonebooksController extends Controller
 {
     /**
      * Display a listing of the resource.
      *
      * @return \Illuminate\Http\Response
      */
     public function index(Request $request, Builder $htmlBuilder)
     {
 
         if ($request->ajax()) {
             DB::statement(DB::raw('set @nomor=0 '));
             //$phonebooks = Phonebook::with('group');
             //$phonebooks = Phonebook::select(DB::raw('@nomor := @nomor + 1 as no'), 'id', 'name', 'hp', 'created_at')->with('group');
             $phonebooks = Phonebook::join('groups', 'phonebooks.id', '=', 'groups.id')
                 ->select(DB::raw('@nomor := @nomor + 1 as no'), 'phonebooks.id as id', 'phonebooks.name as name', 'phonebooks.hp as hp', 'phonebooks.created_at as created_at', 'groups.group as group');
             return Datatables::of($phonebooks)
             ->addColumn('action', function($phonebook){
             return view('datatable._action', [
             'model' => $phonebook,
             'form_url' => route('phonebooks.destroy', $phonebook->id),
             'edit_url' => route('phonebooks.edit', $phonebook->id),
             'confirm_message' => 'Yakin mau menghapus ' . $phonebook->name . '?'
             ]);
             })->make(true);
         }
         $html = $htmlBuilder
-        ->addColumn(['data' => 'no', 'name'=>'no', 'title'=>'#', 'orderable'=>false, 'searchable'=>false])
+        ->addColumn(['data' => 'no',         'name'=>'no',                    'title'=>'#', 'orderable'=>false, 'searchable'=>false])
-        ->addColumn(['data' => 'name', 'name'=>'name', 'title'=>'Nama'])
+        ->addColumn(['data' => 'name',       'name'=>'phonebooks.name',       'title'=>'Nama'])
-        ->addColumn(['data' => 'hp', 'name'=>'hp', 'title'=>'HP'])
+        ->addColumn(['data' => 'hp',         'name'=>'phonebooks.hp',         'title'=>'HP'])
-        ->addColumn(['data' => 'group', 'name'=>'group', 'title'=>'Group'])
+        ->addColumn(['data' => 'group',      'name'=>'groups.group',          'title'=>'Group'])
-        ->addColumn(['data' => 'created_at', 'name'=>'created_at', 'title'=>'Created At'])
+        ->addColumn(['data' => 'created_at', 'name'=>'phonebooks.created_at', 'title'=>'Created At'])
-        ->addColumn(['data' => 'action', 'name'=>'action', 'title'=>'', 'orderable'=>false, 'searchable'=>false]);
+        ->addColumn(['data' => 'action',     'name'=>'action',                'title'=>'', 'orderable'=>false, 'searchable'=>false]);
         return view('phonebooks.index')->with(compact('html'));
     }
 
     /**
      * Show the form for creating a new resource.
      *
      * @return \Illuminate\Http\Response
      */
     public function create()
     {
         //
     }
 
     /**
      * Store a newly created resource in storage.
      *
      * @param  \Illuminate\Http\Request  $request
      * @return \Illuminate\Http\Response
      */
     public function store(Request $request)
     {
         //
     }
 
     /**
      * Display the specified resource.
      *
      * @param  int  $id
      * @return \Illuminate\Http\Response
      */
     public function show($id)
     {
         //
     }
 
     /**
      * Show the form for editing the specified resource.
      *
      * @param  int  $id
      * @return \Illuminate\Http\Response
      */
     public function edit($id)
     {
         //
     }
 
     /**
      * Update the specified resource in storage.
      *
      * @param  \Illuminate\Http\Request  $request
      * @param  int  $id
      * @return \Illuminate\Http\Response
      */
     public function update(Request $request, $id)
     {
         //
     }
 
     /**
      * Remove the specified resource from storage.
      *
      * @param  int  $id
      * @return \Illuminate\Http\Response
      */
     public function destroy($id)
     {
         //
     }
 }