title: How to do a OR operation query in nodejs/MongoDB?
body: <p>I am trying to query my <code>mongodb</code> but I don't know which row my data is under so i am trying to querying both rows with parameters, is this syntax correct?</p>
  
  <pre><code>db.table.find({groupA: data} || {groupB: data}, function(err, records)
  </code></pre>