title: Error Method Illuminate\\Database\\Eloquent\\Collection::save does not exist. in Laravel
body: <p>I want to change the status at $ result, to get the data at $ result I use query builder, but there is an error like  that </p>
  
  <pre><code>$results = ClientVendor::where('client_id','=', $request-&gt;client_id)
                                   -&gt;where('vendor_id','=',$request-&gt;vendor_id)
          -&gt;get();
          $results-&gt;status = $request-&gt;status;
          $results-&gt;save();
          return response()-&gt;json($results);
  </code></pre>