title: Django - Delete particular field data from model
body: <p>I am trying to delete a field's data from Django model. Suppose I have a model named <strong>UserData</strong> and I want to delete <strong>city</strong> field for record_Id = 1, without deleting the data from other fields for record_Id = 1. I used:</p>
  
  <pre><code>UserData.objects.filter(city="London").delete()
  </code></pre>
  
  <p>but it deletes the whole record. I tried this method on SO, but gives attribute error <a href="https://stackoverflow.com/questions/8249820/delete-field-from-standard-django-model">Delete field from standard Django model</a> . </p>
  
  <p>Let me know how to do this. Thanks!</p>