title: Select one column with where clause Eloquent
body: <p>Im using Eloquent. But I'm having trouble understanding Eloquent syntax. I have been searching, and trying this cheat sheet: <a href="http://cheats.jesse-obrien.ca" rel="nofollow">http://cheats.jesse-obrien.ca</a>, but no luck.</p>
  
  <h1>How do i perform this SQL query?</h1>
  
  <p><code>SELECT user_id FROM notes WHERE note_id = 1</code></p>
  
  <p>Thanks!</p>