Crystal Reports Parameter / Null question
Posted on 2006-07-12
I am trying to create a parameter that can/cannot be used in a report. For some reason, if they don't put anything in the parameter, it prints everything, and if they do, it prints everything as well. I tried having the select expert only print records that were = to the parameter, but then it requires something in the parameter. Any clue on how I can include a parameter that if they enter something, it filters by, but if they leave blank, it prints everything?