Master detail report/form FK problem

Question

Anyone...anybody!!!
I'm using APEX 4.0.1... and Oracle 10g.
I have two tables that are linked with FK in the detail table
Master table
ID_ENDURGR     NUMBER --PK populated with a trigger
KT_UMSAEKJANDI     VARCHAR2(10 BYTE)
TIMABIL     NUMBER
NUMER_UMSOKN     NUMBER
HEILDARKOSTNADUR     NUMBER
Detail table
ID_EIGENDUR     NUMBER --PK populated with a trigger
KENNITALA     VARCHAR2(10 BYTE)
EIGNARHLUTI     NUMBER
KOSTNADUR_VINNA     NUMBER
ENDURGR_ID_FK     NUMBER -- FK on ID_ENDURGR in the master table
If I create a application with a master detail page using the wizard, pages with a report and a tabular form are created. This works fine and the FK field in the detail table is automatically populated with the PK from the master table.
If I create an application with a blank page an on that page create a region > form > master detail > same tables >use existing triggers > default > Edit detail on separate page ... three new pages are created: Report, master form and a detail form.
If I create a new detail record with this application the FK field is not automatically populated.
Why? What am I doing wrong?
The trigger on the detail table:
create or replace
TRIGGER "bi_RSK_541_EIGENDUR"
before insert on "RSK_1018_EIGENDUR"
for each row
begin
if :new."ID_EIGENDUR" is null then
select "RSK_541_EIGENDUR_SEQ".nextval into :new."ID_EIGENDUR" from dual;
end if;
end;
Do I need to add something here... or what?
Please help.
Edited by: 805740 on 2.12.2010 07:14

Answer 1

Thanks for your reply. I have created my pages on apex.oracle.com
ws: RSK_APEX
user: demo
pwd: demo
There are two tabs. Different solutions on each one.