(2)使用create方法新增时,需要在模型里增加: protected $fillable=['vip_name','vip_fenshu','vip_type']; //允许批量赋值的字段 控制器里写: Student::create(['vip_name'=>'mmm','vip_fenshu'=>999,'vip_type'=>'出行']); 这样即可新增成功! 3)firstOrCreate()以属性查找记录,若没有则新增 $...
$post=Post::find(31);$post->title='测试文章标题更新';$post->save(); 更新时间 Eloquent 底层会自动帮我们维护,执行上面的代码即可完成该$post模型对应数据表记录的更新: 同样,Eloquent 也为我们提供了快捷的更新方法updateOrCreate,该方法首先会根据传入参数对模型对应记录进行更新,如果发现对应记录不存在,则会...
returnUser::create([ 'account_id'=>$account->id, 'email'=>request('email'), ]); }); #updateOrCreate TheupdateOrCreatemethod attempts to find a Model matching the constraints passed as the first parameter. If a matching Model is found, it will update the match with the attributes passe...
先使用Composer命令安装Laravel ,命令如下(用cmd或者Git先进入到想要安装的目录) composer create-project --prefer-dist laravel/laravel Laravel-admin 5.7.* 如果觉得安装速度慢,可以改一下镜像地址 参考:https://pkg.phpcomposer.com/ 安装完成即显示: 然后在安装时指定的目录会有一个Laravel-admin文件夹 此时需要...
User::find(1)->roles()->updateExistingPivot($roleId, $attributes);Defining A Custom Pivot ModelLaravel also allows you to define a custom Pivot model. To define a custom model, first create your own "Base" model class that extends Eloquent. In your other Eloquent models, extend this ...
$flight = App\Flight::firstOrNew(['name' => 'Flight 10']);$flight->save();//存入到数据库 三.删除模型(删) 1>要删除模型,在模型实例上调用 delete 方法: 返回值是true或者false $flight = App\Flight::find(1); //先从是数据库中取回数据$flight->delete();//实现删除 ...
composer create-project --prefer-dist laravel/laravel jwt 这会在名为 jwt 的目录下创建一个新的 Laravel 项目。 配置JWT 扩展包 我们会使用tymondesigns/jwt-auth扩展包来让我们在 Laravel 中使用 JWT。 安装tymon/jwt-auth 扩展包 让我们在这个 Laravel 应用中安装这个扩展包。如果您正在使用 Laravel 5.5 或...
'user' => User::findOrFail($id) ]); } }An Inertia page corresponds to a Vue or React component, typically stored within the resources/js/Pages directory of your application. The data given to the page via the Inertia::render method will be used to hydrate the "props" of the page co...
I am trying to create an hashed password for Laravel. Now someone told me to use Laravel hash helper but I can't seem to find it or I'm looking in the wrong direction. How do I create a laravel hashed password? And where? Edit: I know what the code is but I don't know ...
The second one is using the save() method to create user instead of the create() method. Query Builder We can use Query Builder without model. $result = DB::table('Thread')->scan(); Or even outside Laravel. $connection = new Kitar\Dynamodb\Connection([ 'key' => env('AWS_ACCESS_...