Need for composite association

Hello

I use JDeveloper 12.1.3.

Now, I have a simple question. I have two tables in my database. A Department and another is used. Now, I also have corresponding EO in my ADF project that represents these tables and an association between them that connects them. However, the relationship between the tables is not strong but rather low.

Employee can exist without Department and vice versa. So here's my question:

In the case where the relationship between EO is what type 'Source EO refers destination EO' should I check the membership Association to ensure ADF understand the order in which to insert this kind of parent-child EOs?

Better question would be, what I need to do to ensure correct insert for parent-child order in this "relationship SEO '?

Is it enough to have just the right combination between them, or do I run postChanges() in children and postChange() and refreshFKInNewContainees() in parent?

How to ensure correct insertion order in this case and some more complicated cases (such as when children have two parents EOs, or when one of the parents have several EOs children)?

Is my case even as assigned to the user the primary key values

Yes.

Dario

Tags: Java

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