title: SQL Server: Select in vs or?
body: <p>Which is faster?</p>
  
  <pre><code>SELECT UserName
  FROM dbo.UserTable
  WHERE UserID in (1,3,4)
  </code></pre>
  
  <hr>
  
  <pre><code>SELECT UserName
  FROM dbo.UserTable
  WHERE UserID = 1 
        OR UserID = 3
        OR UserID = 4
  </code></pre>