在Laravel中,可以使用Eloquent ORM来存储/更新多行数据。Eloquent是Laravel中的一个ORM(对象关系映射)工具,它提供了一种简洁而优雅的方式来与数据库进行交互。 要在Laravel的同一方法中存储/更新多行数据,可以按照以下步骤进行操作: 定义一个Eloquent模型:首先,需要创建一个继承自Illuminate\Database\Eloquent\Model...
The update method returns the number of affected rows.When issuing a mass update via Eloquent, the saving, saved, updating, and updated model events will not be fired for the updated models. This is because the models are never actually retrieved when issuing a mass update....
$deletedRows = App\Flight::where('active', 0)->delete();When executing a mass delete statement via Eloquent, the deleting and deleted model events will not be fired for the deleted models. This is because the models are never actually retrieved when executing the delete statement....
1.增加服务器允许的“php.ini”或“.htaccess”文件的最大文件大小。1.使用分块将文件处理划分为更小...
namespace App\Tables; use App\Models\User; use Okipa\LaravelTable\Table; use Illuminate\Database\Eloquent\Builder; use Okipa\LaravelTable\Abstracts\AbstractTableConfiguration; class UsersTable extends AbstractTableConfiguration { protected function table(): Table { return Table::make() ->model(User:...
You may also use the create method to save a new model in a single line. The inserted model instance will be returned to you from the method. However, before doing so, you will need to specify either a fillable or guarded attribute on the model, as all Eloquent models protect against ...
Eloquent will also assume that each table has a primary key column namedid. You may define a$primaryKeyproperty to override this convention. Eloquent 假定每一个数据表中都存在一个命名为id的列作为主键。你可以通过定义一个$primaryKey属性来明确指定一个主键。
How to Delete Multiple Records Using Laravel Eloquent Now this, from what I can see, should have been simple.I want to be able to delete multiple records from the database. I have the id's of all the records I wish to delete. I call the resource.destroy route using comma separated li...
Retrieving All Rows From A TableTo begin a fluent query, use the table method on the DB facade. The table method returns a fluent query builder instance for the given table, allowing you to chain more constraints onto the query and then finally get the results. In this example, let's ...
laravel repository, 基于Eloquent Model二次封装, 抛弃传统的链式调用, 让代码更简洁, 使用更直观的数组来操作model - Wanchaochao/laravel-repository