date attend date by regular interval
<p>i have table which contains 4 rows of perticular emp.. and they have attendance  of </p>

<pre><code>like : formate(mm/dd/rrrr)
</code></pre>

<p>2 column name</p>

<pre><code>atten date :                   |          strtdate     
1) 4/02/2016                   |          1) 4/02/2016
2) 4/03/2016                   |          2) 4/02/2016
3) 4/05/2016                   |          3) 4/02/2016
4) 4/ 07/2016                  |          4) 4/02/2016
5) 4/08/2016                   |          5) 4/02/2016
</code></pre>

<p>here i need  like this o/p column</p>

<pre><code>fromdt                            |  todate
1) 4/02/2016                      |  4/03/2016
2) 4/03/2016                      |  4/05/2016
3) 4/05/2016                      |  4/05/2016
4)  4/07/2016                     | 4/08/2016
</code></pre>