Merging two complemental result sets... or OUTER JOINs not working?

Question

Dear experts!
Again I have a very difficult problem for which I ask Your help, but this time I am better prepared than last time and can deliver sample data of my (hopefully not too much) simplified example:
create table Subjects(
pk_id          number          not null primary key,
title          varchar2(128)
create table People(
pk_id          number          not null primary key,
name          varchar2(128)
create table Results(
pk_id          number          not null primary key,
fk_subjects_id     number,
fk_people_id     number,
result          number
insert into Subjects(pk_id, title) values (1, 'Choosing a recipe')
insert into Subjects(pk_id, title) values (2, 'Shopping ingredients')
insert into Subjects(pk_id, title) values (3, 'Preparations')
insert into Subjects(pk_id, title) values (4, 'Cooking for beginners')
insert into Subjects(pk_id, title) values (5, 'Eating for pros')
insert into Subjects(pk_id, title) values (6, 'Dishwashing for everyone')
insert into Subjects(pk_id, title) values (7, 'Digesting for experts')
insert into Subjects(pk_id, title) values (8, 'Becoming hungry again...')
insert into Subjects(pk_id, title) values (9, 'Redo from start')
insert into People(pk_id, name) values (1, 'Hank')
insert into People(pk_id, name) values (2, 'Cloe')
insert into People(pk_id, name) values (3, 'Mary')
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (1, 1, 1, 2)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (2, 2, 1, 4)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (3, 3, 1, 3)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (4, 9, 1, 5)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (5, 1, 2, 4)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (6, 2, 2, 1)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (7, 3, 2, 5)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (8, 4, 2, 2)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (9, 5, 2, 3)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (10, 6, 2, 2)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (11, 7, 2, 1)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (12, 4, 3, 3)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (13, 5, 3, 5)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (14, 7, 3, 1)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (15, 8, 3, 5)
insert into Results(pk_id, fk_subjects_id, fk_people_id, result) values (16, 9, 3, 1)
Please imagine this as an university for amateur cooks. Now I want to present them their performance record/"scorecard", for every student, only with her or his marks. On this performance record there should be a list of all 9 subjects possible to pass, and where students got a result, that result should be filled in. I thought that should be possible to achieve with something like this:
SELECT PEOPLE.NAME, SUBJECTS.TITLE, RESULTS.RESULT FROM RESULTS
JOIN PEOPLE ON PEOPLE.PK_ID = RESULTS.FK_PEOPLE_ID
JOIN SUBJECTS ON SUBJECTS.PK_ID = RESULTS.FK_SUBJECTS_ID
WHERE RESULTS.FK_PEOPLE_ID = 2
But also using (LEFT|RIGHT|FULL) OUTER JOINs here does not help me to get what I want, I always only get
NAME TITLE RESULT
Cloe Choosing a recipe 4
Cloe Shopping ingredients 1
Cloe Preparations 5
Cloe Cooking for beginners 2
Cloe Eating for pros 3
Cloe Dishwashing for everyone 2
Cloe Digesting for experts 1
But I want:
NAME TITLE RESULT
Cloe Choosing a recipe 4
Cloe Shopping ingredients 1
Cloe Preparations 5
Cloe Cooking for beginners 2
Cloe Eating for pros 3
Cloe Dishwashing for everyone 2
Cloe Digesting for experts 1
Cloe Becoming hungry again...
Cloe Redo from start
Without having to fill in empty rows for all students which did not take all exams yet.
Is it possible? If so, how?
Thank You very much in advance and Happy Easter to everyone! :-)
With kind regards,
Chriss
Edited by: user9355711 on 01.04.2010 07:01
Edited by: user9355711 on 01.04.2010 07:28
Edited by: user9355711 on 01.04.2010 07:29

Answer 1

Also;
var n number
exec :n := 2;
PL/SQL procedure successfully completed
n
2
select ppl.name, sub.title, res.result
  from subjects sub, people ppl, results res
where sub.pk_id = res.fk_subjects_id(+)
   and ppl.pk_id = :n
   and res.fk_people_id(+) = :n
order by sub.title;
NAME       TITLE                         RESULT
Cloe       Becoming hungry again... 
Cloe       Choosing a recipe                  4
Cloe       Cooking for beginners              2
Cloe       Digesting for experts              1
Cloe       Dishwashing for everyone           2
Cloe       Eating for pros                    3
Cloe       Preparations                       5
Cloe       Redo from start          
Cloe       Shopping ingredients               1