This is probably a dumb question, but I was wondering if it is possible to reset a value to null once an attribute has had a value.
Specifically I have a Picture field in a BO that was assigned a value. I want to keep the instance of the BO, but I want to clear out the value in the Picture attribute based on another attribute being blank.
I tried creating a rule that says:
IF BO.otherattribute='' THEN BO.picture=Null
But that doesn't work, either does:
IF BO.otherattribute='' THEN BO.picture=' '
Does any of that make sense?
