Pass null value to field - Constant for null value

[OlafOdersky]

Does crystal support a constant for Null values? I like to pass null to a field but does not found anything in the help files.

Thanks in advance

Olaf

 

[IdoMillet]

Assuming you have no actuall Null in the database, the only way to "manufacture" a Null within Crystal is to trick it.

Create a formula that returns a constant. Use that formula as the return value when you need a Null.
Go back and remove the constant expression in that formula.
Ignore the error message when trying to run the report.

hth,
- Ido ixm7@psu.edu