title: What is the best way to collapse the rows of a SELECT into a string?
body: <p>In a  SQL statement ( or procedure ) I want to collapse the rows of this table into a single comma delimited string.</p>
  
  <pre><code>simpleTable
  
  id  value
  --  ----- 
  1    "a"
  2    "b"
  3    "c"
  </code></pre>
  
  <p>Collapse to:</p>
  
  <pre><code>"a, b, c"
  </code></pre>