title: Select data from date range between two dates
body: <p>I have a table Named <code>Product_Sales</code> and it holds data like this</p>
  
  <pre><code>Product_ID | Sold_by | Qty | From_date  | To_date
  -----------+---------+-----+------------+-----------
  3          | 12      | 7   | 2013-01-05 | 2013-01-07
  6          | 22      | 14  | 2013-01-06 | 2013-01-10
  8          | 11      | 9   | 2013-02-05 | 2013-02-11
  </code></pre>
  
  <p>Now what is the query if I want to select sales data between two dates from a date range?</p>
  
  <p>For example, I want to select sales data from <code>2013-01-03</code> to <code>2013-01-09</code>.</p>