Next, you need to create a relationship for all users (admins and sub-users) of an account. This can be achieved by combining the admins relationship with the subUsers relationship using a custom method like this: // Existing admins relationshippublicfunctionadmins():BelongsToM...
When working with a many-to-many relationship, the save method accepts an array of additional intermediate table attributes as its second argument:App\User::find(1)->roles()->save($role, ['expires' => $expires]);The Create Method
A one-to-one relationship is a very basic relation. For example, a User model might be associated with one Phone. To define this relationship, we place a phone method on the User model. The phone method should call the hasOne method and return its result:...
belongsTo关系是一种关系，其中一个模型具有到另一个模型的引用列，这不支持具有透视表。您不能只构建...
publicfunctionuserLink(){return$this->user->link; } My functionuserLinkgives me the error :Relationship method must return an object of type Illuminate\Database\Eloquent\Relations\Relation Also is there another way for me to access the linked user from Drawing with some kind of eager ...
这一行告诉 Laravel 需要创建表。如果我们省略这一行,Schema将生成ALTER TABLE语法而不是CREATE TABLE语法。 $table->increments('id'); increments()方法告诉Schema指定的字段应该是自增的主键。在 Laravel 中,你应该使用简单的字段名,比如id、email和password。如果你不熟悉使用对象关系映射(ORM),你可能习惯于使用...
也可以使用create 方法存入新的模型数据,新增完后会返回新增的模型实例。但是在新增前,需要先在模型类里设定好fillable 或guarded 属性,因为 Eloquent 默认会防止批量赋值。在新模型数据被储存或新增后,若模型有自动递增主键,可以从对象取得id 属性值:$insertedId = $user->id;...
Schema::create('table_name', function (Blueprint $table) { // 其他字段定义 $table->engine = 'MyISAM'; // 指定使用MyISAM引擎 $table->foreign('foreign_key')->references('id')->on('related_table'); }); 需要注意的是,使用MyISAM引擎可能会导致一些功能的限制,例如不支持事务和行级锁定。
Create your table with the following command:php artisan make:table UsersTable --model=App/Models/UserConfigure your table in the UsersTable generated class, which can be found in the app\Tables directory:namespace App\Tables; use App\Models\User; use Okipa\LaravelTable\Table; use Okipa\...
Add relationshiphttp://prettus.local/users?with=groupsBetween filterhttp://prettus.local/product?search=price:100,500&searchFields=price:betweenResult will have something like this[ { "id": 3, "price": "150", "created_at": "-0001-11-28 00:00:00" }, { "id": 1, "price": "300",...