【发布时间】：2019-03-03 16:08:32
【问题描述】：
我在我的网站中为管理员构建了一个 cms 界面。除其他事项外，管理员可以使用表单添加\编辑用户信息。
当我发送编辑表单时，我不断收到此错误：Column not found: 1054 Unknown column 'updated_at' in 'field list' 这表明数据库更新正在尝试保存所有请求索引（其中包含来自其他表的列的值），而不仅仅是我试图保存的那个更新。
我已经设法将问题跟踪到一行$user_role->save();。
上面的行做了他们的假设（找到正确的 user_role 并更改它的值）。
这是我的代码
型号
static public function update_user($request, $id){
$image_name = '';
if( !empty($request['profile_image']) && $request->hasFile('profile_image') && $request->file('profile_image')->isValid() ){
$file = $request->file('profile_image');
$image_name = date('Y.m.d.H.i.s') . '-' . $file->getClientOriginalName();
$request->file('profile_image')->move( public_path() . '/images/profile-images/' , $image_name);
$img = Image::make( public_path() . '/images/profile-images/' . $image_name );
$img->resize(370, null, function ($constraint) {
$constraint->aspectRatio();
});
$img->save();
}
$user = self::find($id);
$user->name = $request['name'];
$user->email = $request['email'];
$user->phone = $request['phone'];
if( !empty($request['password']) ){
$user->password = bcrypt($request['password']);
}
if(!empty($image_name)){
$user->profile_image = $image_name;
}
if( !empty($request['role_id']) ){
$user_role = Users_role::find($id);
$user_role->role_id = $request['role_id'];
$user_role->save();
}
$user->save();
Session::flash('sm', 'Your profile has been updated');
Session::flash('sm-position', 'toast-top-center');
Session::put('user_name', $request['name']);
}查看
<div class="row">
<div class="span9">
<div class="content">
<div class="module message">
<div class="module-head">
<h3><b>Edit Product</b></h3>
</div><br>
<div class="content">
<div class="module message">
<div class="module-body">
<form action="{{ url('cms/users/' . $user->id) }}" method="POST" novalidate="novalidate" autocomplete="off" enctype="multipart/form-data">
<div class="module-body">
@method('PUT')
@csrf
<input type="hidden" name="user_id" value="{{ $user->id}}">
<div class="form-group">
<div class="input-group mb-3">
<div class="w-100 field-input-cms">
<label for="category-id" class="input-group-text h-50"><span class="text-danger">*</span><b> Permissions:</b></label>
<select name="role_id" class="custom-select span-8">
<option @if ( $user->role_id == 8 ) selected="selected" @endif value="8">Admin</option>
<option @if ( $user->role_id == 2 ) selected="selected" @endif value="2">Regular</option>
</select>
</div>
<small class="text-muted help-text">Please select one option</small><br>
<span class="text-danger"> {{ $errors->first('category_id') }}</span>
</div>
<div class="w-100 field-input-cms">
<label for="name" class="input-group-text h-100"><span class="text-danger">*</span><b> Name:</b></label>
<input type="text" value="{{ $user->name }}" name="name" style="width:100%" class="form-control" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-default">
</div>
<small class="text-muted help-text">Name of user</small><br>
<span class="text-danger"> {{ $errors->first('name') }}</span>
<div class="field-input-cms w-100">
<label for="email" class="input-group-text"><span class="text-danger">*</span><b> Email:</b></label>
<input type="text" value="{{ $user->email }}" name="email" size="120" class="form-control mw-100" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-default">
</div>
<small class="text-muted text-balck help-text"> Email of user</small><br>
<span class="text-danger"> {{ $errors->first('email') }}</span>
<div class="field-input-cms w-100">
<label for="phone" class="input-group-text"><span class="text-danger">*</span><b> Phone:</b></label>
<input type="text" value="{{ $user->phone }}" name="phone" size="120" class="form-control mw-100" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-default">
</div>
<small class="text-muted text-balck help-text"> Phone number of user</small><br>
<span class="text-danger"> {{ $errors->first('phone') }}</span>
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroupFileAddon01">Upload</span>
</div>
<div class="custom-file">
<input type="file" name="profile_image" class="custom-file-input" id="inputGroupFile01" aria-describedby="inputGroupFileAddon01">
<label class="custom-file-label" name="profile_image" for="inputGroupFile01">Choose file</label>
</div>
</div>
<small class="text-muted help-text">Image must be: jpg, jpeg, png, gif. Max: 5mb</small><br>
<span class="text-danger"> {{ $errors->first('profile_image') }}</span>
</div>
<div class="form-group">
<img id="cms-profile-image" src="{{ asset('images/' . $user->profile_image) }}" >
</div><br>
<a class="btn btn-inverse" href="{{ url('cms/users') }}">Cancel</a>
<input type="submit" value="Save Product" name="submit" class="btn btn-primary">
</div>
</form>
</div>
</div>
</div>
</div>
</div> <!--/.content-->
</div><!--/.span9-->
</div>laravel 给出的错误图片
我应该提一下，如果我注释掉这段代码：
if( !empty($request['role_id']) ){
$user_role = Users_role::find($id);
$user_role->role_id = $request['role_id'];
$user_role->update();
}【问题讨论】：
标签： laravel laravel-5 eloquent laravel-migrations