title: Alias names to with rollup in SQL queries?
body: <p>I am using <code>with rollup</code> in my sql query. I am not getting alias name for rollup.</p>
  
  <p>My SQL is</p>
  
  <pre><code>SELECT [Column1],
         sum([Column2])
  FROM   Tablea
  GROUP  BY [Column2] WITH ROLLUP 
  </code></pre>
  
  <p>Which returns</p>
  
  <pre><code>s       8
  t       8
  j       8
  null    24 
  </code></pre>
  
  <p>How can I replace the <code>NULL</code> in the total row?</p>