Hi, pardon my ignorance if this is actually simple or/and basic but I am really curious.
I stumbled across an old report that my mentor (who already left) wrote. It uses a statement "date(wo.actfinish) between ? and ?" in the script. A little googling about the questions marks led to prepared statements for SQL.
However, I still don't really understand how to implement it or how it works. I also tried making a simple report. Testing the SQL in Toad gives me a little prompt to enter an input but it fails to run in BIRT. Can anyone teach me how to implement this?