DB::delete('delete from student where id = ?',[$id]); echo "Record deleted successfully."; echo 'Click Here to go back.'; } } Step 4- 创建一个名为的视图文件 resources/views/stud_delete_view.blade.php并在该文件中复制以下代码。 resources/views/stud_delete_view.blade.php View Stud...
seed Seed the database with records event event:generate Generate the missing events and listeners based on registration key key:generate Set the application key make make:auth Scaffold basic login and registration views and routes make:console Create a new Artisan command make:controller Create a ...
Route::get('/logout', 'Auth\LoginController@logout'); 用户授权带类名的策略调用一些策略方法只接收当前被认证的用户,而不需要被授权的模型实例。这种情况在授权 create 行为时是最常见的。例如,如果你正在创建一个博客,你可能希望检查一个用户是否被授权了新建文章的权限。当定义不需要接受模型实例的...
The attachCategories() method attach the given categories to the model without touching the currently attached categories, while there's the syncCategories() method that can detach any records that's not in the given items, this method takes a second optional boolean parameter that's set detachin...
->delete(); //returns 11 (the number of the records deleted) //lets call delete again $result2=User::where('id','<',11)->delete(); //returns 0 (we have already delete the id<11 users, so this time we delete nothing, the result should be the number of the records deleted(0)...
@isset($records) // 记录被设置 @endisset @empty($records) // 记录为空 @endempty @switch($i) @case(1) // $i = 1 做什么 @break @case(2) // $i = 2 做什么 @break @default // 默认情况下做什么 @endswitch // for 循环
In addition to actually removing records from your database, Eloquent can also "soft delete" models. When models are soft deleted, they are not actually removed from your database. Instead, a deleted_at attribute is set on the model indicating the date and time at which the model was "...
In addition to actually removing records from your database, Eloquent can also "soft delete" models. When models are soft deleted, they are not actually removed from your database. Instead, a deleted_at attribute is set on the model and inserted into the database. If a model has a non-...
Teetime::where('date', '=', $formattedDate)->delete(); // UPDATE teetimes SET deleted_at = NOW(), updated_at = NOW() WHERE `date` = ? DB::table('teetimes')->where('date', '=', $formattedDate)->delete(); // DELETE FROM teetimes WHERE `date` = ? Share Improve this ans...
When this configuration option is true, Scout will not remove soft deleted models from the search index. Instead, it will set a hidden __soft_deleted attribute on the indexed record. Then, you may use the withTrashed or onlyTrashed methods to retrieve the soft deleted records when searching:us...