title: TypeError: Object of type ResultProxy is not JSON serializable: result in sqlalchemy query?
body: <p>I am trying to query for 3 fields in a table like this in sqlalchemy:</p>
  
  <pre><code>if request.method == 'GET':
          search_form = SearchForm()
          result = dbSession.execute(
              "SELECT * FROM books WHERE (isbn LIKE '%:text%') OR (title LIKE '%:text%') OR (author LIKE '%:text%') LIMIT 10",
              { "text": search_form.searchText.data }
          )
          return jsonify({'result': result})
  </code></pre>
  
  <p>Is my query correct? why would i have this error? </p>
  
  <blockquote>
    <p>TypeError: Object of type ResultProxy is not JSON serializable</p>
  </blockquote>