2 Replies Latest reply: Feb 13, 2012 5:50 AM by jagan mohan rao appala RSS

    How to count same value only one time?

    Göran Hofstedt

      Hi

      I have a table with decision and subdecision. Each subdecision are connected to the main decision by a decisionID. I want to count the decisionID but only ones. So, what function do I use to only count uniq IDs?

       

      551

      552

      553

      551

       

      as only 3 posts?

       

       

      /Thanks!