使用Laravel将主键和外键同时插入到两个表中

// 定义模型
class User extends Model
{
    protected $table = 'users';
    
    public function profile()
    {
        return $this->hasOne(Profile::class);
    }
}

class Profile extends Model
{
    protected $table = 'profiles';
    
    public function user()
    {
        return $this->belongsTo(User::class);
    }
}

// 创建数据库迁移文件
// 用户表的迁移文件
Schema::create('users', function (Blueprint $table) {
    $table->id();
    $table->string('name');
    // ...
    $table->timestamps();
});

// 个人资料表的迁移文件
Schema::create('profiles', function (Blueprint $table) {
    $table->id();
    $table->unsignedBigInteger('user_id');
    // ...
    $table->timestamps();
    
    $table->foreign('user_id')->references('id')->on('users');
});

// 编写控制器和路由
// 在控制器中插入数据
public function store(Request $request)
{
    $user = User::create([
        'name' => $request->input('name'),
        // ...
    ]);
    
    $profile = Profile::create([
        'user_id' => $user->id,
        // ...
    ]);
    
    // ...
}