Hello,
Let me ask this simple question. I have following two fields; start_time and end_time. I would like to calculate the duration time by using these two fields. In my understanding, if I want to use transaction startswith= endswith=, I need to specify the value like startswith="login" endswith="logout", that way I can get duration. In my case, however, each fields has specific time value, so if I want to calculate the duration between start_time and end_time, how do I do that?
Thank you.