Hi, everybody!

I've just started working with Crystal Reports. Have made one and been trying to change the SQL which feeds it, but have been unsucessful so far.

I choose the option -Show SQL Query- in the Database Menu, paste my SQL statment there and click ok, but when I open it again, it seems that my SQL (which contains aggregate functions such as MAX and LAST) was replaced with a simple one, the same that was there before.

What I am doing wrong?

Does anyone know about a site where I can find a Crystal Report Tutorial or something like that?

I've tried to find one, but haven't found nothing useful yet.

Thanks in advance for any help or suggestion,
Roselene