Crystal Reports Need to Group by Derived Date Range
问题 Long time listner, first time caller. I'm using Crystal Reports 2010. I have daily trade information that I need to group together if the volume doesn't change. Here's what the data looks like. Trade# BegDate EndDate Volume 1 1/1/2012 1/2/2012 500 1 1/2/2012 1/3/2012 500 1 1/3/2012 1/4/2012 1000 1 1/4/2012 1/5/2012 750 1 1/5/2012 1/6/2012 750 1 1/6/2012 1/7/2012 500 1 1/7/2012 1/8/2012 500 1 1/8/2012 1/9/2012 500 I need it to look like this. Trade# DateRange Volume 1 1/1/2012 - 1/3/2012 500 1