laravel-5.3

问题 my table structure is as below date seller unit price total 05-06-17 abc 14 700 9800 05-06-17 pqr 12 600 7200 05-06-17 abc 10 520 5200 06-06-17 abc 10 600 6000 06-06-17 pqr 15 520 7800 06-06-17 pqr 16 520 8320 I need to fetch record like 1) 'date' = '05-06-2017', 'seller' = 'abc', 'total' = '15000' 2) 'date' = '05-06-2017', 'seller' = 'pqr', 'total' = '7200' 3) 'date' = '06-06-2017', 'seller' = 'abc', 'total' = '6000' 4) 'date' = '06-06-2017', 'seller' = 'pqr', 'total' = '16120' I need data

问题 my table structure is as below date seller unit price total 05-06-17 abc 14 700 9800 05-06-17 pqr 12 600 7200 05-06-17 abc 10 520 5200 06-06-17 abc 10 600 6000 06-06-17 pqr 15 520 7800 06-06-17 pqr 16 520 8320 I need to fetch record like 1) 'date' = '05-06-2017', 'seller' = 'abc', 'total' = '15000' 2) 'date' = '05-06-2017', 'seller' = 'pqr', 'total' = '7200' 3) 'date' = '06-06-2017', 'seller' = 'abc', 'total' = '6000' 4) 'date' = '06-06-2017', 'seller' = 'pqr', 'total' = '16120' I need data

问题 I'm trying to create unit tests to test some specific classes. I use app()->make() to instantiate the classes to test. So actually, no HTTP requests are needed. However, some of the tested functions need information from the routing parameters so they'll make calls e.g. request()->route()->parameter('info') , and this throws an exception: Call to a member function parameter() on null. I've played around a lot and tried something like: request()->attributes = new \Symfony\Component

问题 I'm trying to create unit tests to test some specific classes. I use app()->make() to instantiate the classes to test. So actually, no HTTP requests are needed. However, some of the tested functions need information from the routing parameters so they'll make calls e.g. request()->route()->parameter('info') , and this throws an exception: Call to a member function parameter() on null. I've played around a lot and tried something like: request()->attributes = new \Symfony\Component

问题 I'm trying to create unit tests to test some specific classes. I use app()->make() to instantiate the classes to test. So actually, no HTTP requests are needed. However, some of the tested functions need information from the routing parameters so they'll make calls e.g. request()->route()->parameter('info') , and this throws an exception: Call to a member function parameter() on null. I've played around a lot and tried something like: request()->attributes = new \Symfony\Component

问题 How do I apply Laravel's Eloquent whereIn() so that it includes null? I've tried: User::whereIn("column", [null, 1, 2]) -> get(); And User::whereIn("column", [DB::raw("null"), 1, 2]) -> get(); But both queries return no results. Thanks! 回答1: I don't think you can pass null in in mysql statement. If you run the query in mysql console it will skip the null. Try User::whereNull('column')->orWhereIn('column', array(1, 2))->get(); 回答2: Fetching data with either null and value on where conditions

问题 I am trying to make my app app connect to pusher on a private channel. But I am getting the following error: pusher.js?b3eb:593 POST http://localhost:8000/broadcasting/auth 404 (Not Found) What maybe the cause of the error and how to resolve it. 回答1: Look in config/app.php if you have uncommented App\Providers\BroadcastServiceProvider::class, 回答2: There are two Service Providers with Same name but different namespace in config/app.php Illuminate\Broadcasting\BroadcastServiceProvider::class,

问题 I am trying to make my app app connect to pusher on a private channel. But I am getting the following error: pusher.js?b3eb:593 POST http://localhost:8000/broadcasting/auth 404 (Not Found) What maybe the cause of the error and how to resolve it. 回答1: Look in config/app.php if you have uncommented App\Providers\BroadcastServiceProvider::class, 回答2: There are two Service Providers with Same name but different namespace in config/app.php Illuminate\Broadcasting\BroadcastServiceProvider::class,

问题 I am trying to make my app app connect to pusher on a private channel. But I am getting the following error: pusher.js?b3eb:593 POST http://localhost:8000/broadcasting/auth 404 (Not Found) What maybe the cause of the error and how to resolve it. 回答1: Look in config/app.php if you have uncommented App\Providers\BroadcastServiceProvider::class, 回答2: There are two Service Providers with Same name but different namespace in config/app.php Illuminate\Broadcasting\BroadcastServiceProvider::class,

来源： https://stackoverflow.com/questions/43966895/custom-file-name-while-keeping-extension