I'm writing a User Defined Function in java for use in my derby db, and I am looking for syntax on how to make some of the arguments optional. In my java I have overloaded methods depending on what you pass to it, but have not found an example on creating optional arguments in a CREATE FUNCTION sql call that points to my java class.
Can anyone shed some light on this for me? I don't know where to search if this question has already been asked on this mailing list, so my apologies if this has been asked before. Thank you! -Matthew
