[Zope] Data types in Stored Procedures

Hi. There is the GOOD question: how to tell Oracle receive exact type? E.g. Oracle PL/SQL function to convert a string to date is like: to_date(a_string, 'YYYY.MM.DD'); Then how to create and pass Oracle Date Type via StoredProcedure, sure in Zope? -- Regards, Bogdan A Law of Computer Programming: Make it possible for programmers to write in English and you will find that programmers cannot write in English.