title: How to denormalize rows into csv
body: <p>I have the following table:</p>
  
  <pre><code>id, name
  ---------------
  1, Customer 01
  1, Customer 02
  2, Customer 01
  3, Customer 01
  3, Customer 03
  </code></pre>
  
  <p>Is there an easy way to get result set like so:</p>
  
  <pre><code>id, customers
  -----------------------
  1, [Customer01],[Customer02]
  2, [Customer01]
  3, [Customer01,[Customer03]
  </code></pre>
  
  <p>I don't really need the brackets.</p>