title: Firebase Retrieving Data in Swift
body: <p>I'm trying to retrieve specific data from just the currently logged in user. My data in my database looks like this:</p>
  
  <p><img src="https://i.stack.imgur.com/zfo5g.png" alt="enter image description here"></p>
  
  <p>For example, I want to just grab the full_name and save it in a variable userName. Below is what I'm using to grab my data </p>
  
  <pre><code>ref.queryOrderedByChild("full_name").queryEqualToValue("userIdentifier").observeSingleEventOfType(.ChildAdded, withBlock: { snapshot in
              print(snapshot.value)
              // let userName = snapshot.value["full_name"] as! String
          })
  </code></pre>
  
  <p>Unfortunately, this is what my console prints.</p>
  
  <p><img src="https://i.stack.imgur.com/KbA0i.png" alt="enter image description here"></p>
  
  <p>I would appreciate any help :) Thank you!</p>