Hello,<br><br>I have a table in org which stores the date, I&#39;m wondering if there is any function to calculate the duration? For example:<br><br>| Start Date |   End Date | Duration |<br>|------------+------------+----------|<br>
| 2004.08.07 | 2005.07.08 |          |<br><br>I tried to use B&amp;-C&amp;, but failed ...<br><br>Thanks!<br><br>Xin<br><br>