title: How can I update multiple columns in sequelize.query
body: <p>For now I update my table <code>accounts</code> with <code>accountId</code> and it's working perfectly.</p>
  
  <pre><code>return models.sequelize.query("UPDATE \"accounts\" " +
                                          "SET \"accountId\" = "+newAccount.id+" " +
                                          "WHERE \"accountId\" = "+oldAccount.id+";").spread(function(){
              return 'success';
          });
  </code></pre>
  
  <p>What if I want to change not only accountId, but, say, the date.
  How should I write it then? I've tried writing it with the comma</p>
  
  <p><code>"SET \"accountId\" = "+ newAccount.id+",\"date\" + newAccount.date + " WHERE...</code></p>
  
  <p>but that doesn't seem to work.</p>
  
  <p>Appreciate your help.</p>
  
  <p>UPDATE: in console I get this message
  <code>[2015-10-25 16:42:00.909] [TRACE] main - Executing (default): UPDATE "accounts" SET "date" = Sun Oct 25 2015 16:42:00 GMT+0300 (MSK) WHERE "date" = Sun Oct 25 2015 16:41:53 GMT+0300 (MSK);</code> but after that I don't get any 'success' message (data didn't change in db). May it happen because of data type? I have 'timestamp with time zone' in my postgresql database.</p>
  
  <p>I guess, <a href="https://github.com/sequelize/sequelize/issues/4307" rel="nofollow">here</a> can be the same problem</p>