Hi,
I've got existing POJO/DAO classes and I'm converting them into CMP Beans.
Works fine. I've reached the case where I have a class Customer with an
attribute Address (another class).
public final class Customer extends PersistentObject {
private String _id;
private String _firstname;
private String _lastname;
private final Address _address = new Address();
}
public final class Address {
private String _street1;
private String _city;
private String _zipcode;
}
To turn that into a CMP you would thing 'well, let's create 2 CMPs, one for
Customer and one for address with a relation'. The problem is that I only have
one DB Table t_customer with all attributes, but there's not table for address
CREATE TABLE T_CUSTOMER( id VARCHAR(10), PRIMARY KEY(id), firstname VARCHAR(50)
NOT NULL, lastname VARCHAR(50) NOT NULL, street1 VARCHAR(50), city VARCHAR(25),
zipcode VARCHAR(10));
And I don't want to create a second table (t_address). How can I use a CMP and
map its composed attributes (address) into the table t_customer ? If I creat a
BMP instead I will have problems with relationship between CMPs and BMPs.
Any help, thanks,
Antonio
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