Laravel-5 使用 fill() 更新数据库
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Laravel-5 using fill() to update database
提问by V4n1ll4
I'm trying to use fill()to update a current row in the database. However, it seems to be creating a new row instead of updating each time.
我正在尝试用于fill()更新数据库中的当前行。但是，它似乎是在创建一个新行，而不是每次都更新。
Does anyone know what could be wrong?
有谁知道可能有什么问题？
Here's my code:
这是我的代码：
$reserve->where('cookie_id', 'idCode')->first();
$reserve->fill($request->all())->save();
return Redirect::to('checkout');
回答by pl4g4
Try something similar to this
尝试类似的东西
$user = User::where ('cookie_id', 'idCode');
$new_user_data = $request->all();
$user->fill($new_user_data);
$user->save();
You can also try using update()
您也可以尝试使用 update()
$affectedRows = User::where('votes', '>', 100)->update($request->all());
回答by Wader
Judging by your code you've misunderstood how to fetch an instance out the database. See http://laravel.com/docs/5.1/eloquent#retrieving-single-models
根据您的代码判断，您误解了如何从数据库中提取实例。请参阅http://laravel.com/docs/5.1/eloquent#retrieving-single-models
Try the following
尝试以下
$reserve = Reserve::where('cookie_id', $id)->first();
$reserve->fill($request->input())->save();
return redirect()->to('checkout');
