title: Sql Server Order Max Values
body: <pre><code>userID  point
  111     20 
  111     30 
  222     40
  222     50 
  </code></pre>
  
  <p>I want to order like this</p>
  
  <pre><code>222 50  
  111 30
  </code></pre>
  
  <p>every userId Max value order by DESC </p>