<p>Hi all,</p>
<p> </p>
<p>It is possible to create a sum of a time column? For instance, I have a dataset with 3 columns (id, name and time) and I want to create a grand total of time in one table.</p>
<p> </p>
<p>Thanks.</p>
<p> </p>
<p><i>PS</i><em>.: I'm using BIRT 2.5</em></p>
