How to work with nested tables

HI Everybody,
I have a relational table one of whose columns is an object and another column is a collection stored as a nested table. I would like to set up a user interface ADF Rich Client, where I consider the parent table as Master and the nested table as Detail. If I build a READONLY master and detail view with a view link based on the primary key of the parent table, it works fine. However, when I try to generate entities from the views, the detail view object disappears from JDeveloper. Otherwise, when I try to make business components from tables, the nested table is not listed. Do anyone know a solution?
Please help!
Here is the view creation script with table structures:
create or replace view dp_master_view as
select p.dept_no,p.dept_name, p.dept_mgr.idno mgr_idno, p.dept_mgr.name mgr_name,p.dept_mgr.phone mgr_phone from department_persons p
create or replace view dp_detail_view as
select p.dept_no,e.* from department_persons p,table(p.dept_emps) (+) e
SQL> desc department_persons
Name Null? Type
DEPT_NO NOT NULL NUMBER
DEPT_NAME CHAR(20)
DEPT_MGR PERSON_TYP
DEPT_EMPS PEOPLE_TYP
SQL> desc person_typ
Name Null? Type
IDNO NUMBER
NAME VARCHAR2(30)
PHONE VARCHAR2(20)
Thanks, regards
Miklos HERBOLY

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Duplicate thread ->
PL/SQL add procedure with nested table
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