在laravel中执行insert语句后获取ID

Question

我有这段代码在数据库中插入有关用户的信息：

DB::table('users')->insert(
       array( 
        'first_name'   =>   $first_name,
        'last_name' => $last_name,
        'birth_date' => $birthDate,
        'email' => $email,
        'password' => $password,
        'profession' => $profession,
        'gender' => $gender,
        'age' => $age
    )
   );

它运行良好，然后我将用户重定向到信息中心页面。但是，我需要用户的 id 来获取有关他/她的信息。那么，如何在insert语句完成后返回id！

Answer 1

使用insertGetId（）;

$id = DB::table('users')->insertGetId(
   array( 
    'first_name'   =>   $first_name,
    'last_name' => $last_name,
    'birth_date' => $birthDate,
    'email' => $email,
    'password' => $password,
    'profession' => $profession,
    'gender' => $gender,
    'age' => $age
   )
);

或只是laravel雄辩

$users = User::create([
'first_name'   =>   $first_name,
'last_name' => $last_name,
'birth_date' => $birthDate,
'email' => $email,
'password' => $password,
'profession' => $profession,
'gender' => $gender,
'age' => $age
]);

dd($user->id); // If you modified Id add into model $primaryKey = "modified_id" $user->modified_id;