Fehler SQLSTATE [42000] Laravel Update

Question

Ich habe eine Anwendung Ich möchte Update-Daten machen, aber ich finde einen Fehler in meinem System, wenn ich die Daten ohne Änderung aktualisieren möchten. aber wenn ich eines der daten geändert habe, ist mein update erfolgreich.

hier mein Controller:

public function getDetails($id) { 
     $data['row'] = data_kos::find($id); 

     return view('details_add',$data); 
    } 

    public function postDetailsSave($id) { 
     $simpan= array(); 
     if (Request::hasfile('photo1')) { 
     $destinationPath = 'uploads'; // upload path 
     $extension = Request::file('photo1')->getClientOriginalExtension(); // getting image extension 
     $fileName = rand(11111,99999).'.'.$extension; // renameing image 
     Request::file('photo1')->move($destinationPath, $fileName); // uploading file to given path 
     $simpan['photo1']=$fileName; 
    } 
     if (Request::hasfile('photo2')) { 
     $destinationPath1 = 'uploads'; // upload path 
     $extension1 = Request::file('photo2')->getClientOriginalExtension(); // getting image extension 
     $fileName1 = rand(11111,99999).'.'.$extension1; // renameing image 
     Request::file('photo2')->move($destinationPath1, $fileName1); // uploading file to given path 
     $simpan['photo2']=$fileName1; 
    } 
     if (Request::hasfile('photo3')) { 
     $destinationPath2 = 'uploads'; // upload path 
     $extension2 = Request::file('photo3')->getClientOriginalExtension(); // getting image extension 
     $fileName2 = rand(11111,99999).'.'.$extension2; // renameing image 
     Request::file('photo3')->move($destinationPath2, $fileName2); // uploading file to given path 
     $simpan['photo3']=$fileName2; 
    } 
    if (Request::hasfile('photo4')) { 
     $destinationPath3 = 'uploads'; // upload path 
     $extension3 = Request::file('photo4')->getClientOriginalExtension(); // getting image extension 
     $fileName3 = rand(11111,99999).'.'.$extension3; // renameing image 
     Request::file('photo4')->move($destinationPath3, $fileName3); // uploading file to given path 
     $simpan['photo4']=$fileName3; 
    } 
    if (Request::hasfile('photo5')) { 
     $destinationPath4 = 'uploads'; // upload path 
     $extension4 = Request::file('photo5')->getClientOriginalExtension(); // getting image extension 
     $fileName4 = rand(11111,99999).'.'.$extension4; // renameing image 
     Request::file('photo5')->move($destinationPath4, $fileName4); // uploading file to given path 
     $simpan['photo5']=$fileName4; 
    } 

     DB::table('data_kos')->where('id', $id)->update($simpan); 
     Session::flash('edit', 'Data successfully edited'); 
     return Redirect::to('home'); 
    } 

und hier meine Ansicht:

<form method='post' action='{{action("KostController@postDetailsSave")."/$row->id" }}' enctype="multipart/form-data"> 
       <input type="hidden" name="_token" value="{{ csrf_token() }}"> 
       <div class="box-body"> 
        <div class="box-body"> 
        <div class='form-group col-sm-12'> 
         <label>Title</label> 
         <input type='text' class='form-control' name='title' value='{{ @$row->title }}' readonly /> 
        </div> 
        <div class='form-group col-sm-4'> 
         <label>gambar</label><br> 
         <img src="../../uploads/{{ $row->photo1 }}" height="70px"> 
         <input type='file' class='form-control' name='photo1' value='{{ @$row->photo1 }}'/> 
        </div><br> 
        <div class='form-group col-sm-4'> 
         <label>gambar</label><br> 
         <img src="../../uploads/{{ $row->photo2 }}" height="70px"> 
         <input type='file' class='form-control' name='photo2' value='{{ @$row->photo2 }}'/> 
        </div> 
        <div class='form-group col-sm-4'> 
         <label>gambar</label><br> 
         <img src="../../uploads/{{ $row->photo3 }}" height="70px"> 
         <input type='file' class='form-control' name='photo3' value='{{ @$row->photo3 }}'/> 
        </div> 
        <div class='form-group col-sm-4'> 
         <label>gambar</label><br> 
         <img src="../../uploads/{{ $row->photo4 }}" height="70px"> 
         <input type='file' class='form-control' name='photo4' value='{{ @$row->photo4 }}'/> 
        </div> 
        <div class='form-group col-sm-4'> 
         <label>gambar</label><br> 
         <img src="../../uploads/{{ $row->photo5 }}" height="70px"> 
         <input type='file' class='form-control' name='photo5' value='{{ @$row->photo5 }}'/> 
        </div> 

        <div class='form-group col-sm-12'> 
         <button type='submit' class='btn btn-primary'><i class='fa fa-save'></i> Simpan</button> 
        </div> 
      </div><!-- /.box --> 
      </form> 

hier meinen Tisch kann mir jemand lösung geben? für mein Problem

und hier mein Fehler

Answer 1

Es sieht aus der Fehlermeldung, die das Problem Sie konfrontiert sind, ist, dass $simpan leer ist. Vielleicht dd() den Inhalt dieser Variablen vor dem Versuch, die DB zu aktualisieren, um zu sehen, ob das der Fall sein könnte ...