如何減少撈資料庫的次數

Eager Loading

route.php加入with('user')->可以減少撈資料庫的次數

Route::get('/', function () {   
    $posts = \App\Post::with('user')->;paginate(10);   
    return view('posts.index', compact('posts'));});

Route::get('/test', function(){    $user = \App\Post::with('user')->find(1);    dd($user);});