Need help w/pivot table. dsplay multi cols as col delimited, data fm 2 tbls

Question

I need to disply data from tbl 1 with qty's from tbl2.
disply qty's i.e. (if qyt_type = 'past', display column in ',' deliminated) as "Past_qty"
colmns in 1st tbl
name,pgm,type,code
aaa bbb 3 x
aaa ccc 3 z
colmns in 2nd tbl (first three cols are refer integ to the 1st tbl)
name,pgm,type,qty_type,qty
data in tbl 2
name pgm type qty_type qty
aaa bbb 3 past 0
aaa bbb 3 past 0
aaa ccc 3 past 1
aaa ccc 3 past 3
aaa bbb 3 present 0
aaa bbb 3 present 0
aaa bbb 3 future 0
aaa bbb 3 future 0
need it to look like this
name pgm type past_qty present_qty future_qty, code
aaa bbb 3 0,0 0,0 0,0 x
aaa ccc 3 1,3 z
there are 12 past qtys, 38 present qtys and 60 future qtys
thank you in advance

Answer 1

Oh well, guess I needed some little exercise.
Here it is:
SQL> create table first_table
  2  as
  3  select 'aaa' name, 'bbb' pgm, 3 type, 'x' code from dual union all
  4  select 'aaa', 'ccc', 3, 'z' from dual
  5  /
Tabel is aangemaakt.
SQL> create table second_table
  2  as
  3  select 'aaa' name, 'bbb' pgm, 3 type, 'past' qty_type, 0 qty from dual union al
  4  select 'aaa', 'bbb', 3, 'past', 0 from dual union all
  5  select 'aaa', 'ccc', 3, 'past', 1 from dual union all
  6  select 'aaa', 'ccc', 3, 'past', 3 from dual union all
  7  select 'aaa', 'bbb', 3, 'present', 0 from dual union all
  8  select 'aaa', 'bbb', 3, 'present', 0 from dual union all
  9  select 'aaa', 'bbb', 3, 'future', 0 from dual union all
10  select 'aaa', 'bbb', 3, 'future', 0 from dual
11  /
Tabel is aangemaakt.
SQL> select f.name
  2       , f.pgm
  3       , f.type
  4       , stragg(decode(s.qty_type,'past',s.qty)) past_qty
  5       , stragg(decode(s.qty_type,'present',s.qty)) present_qty
  6       , stragg(decode(s.qty_type,'future',s.qty)) future_qty
  7       , f.code
  8    from first_table f
  9       , second_table s
10   where f.name = s.name
11     and f.pgm = s.pgm
12     and f.type = s.type
13   group by f.name
14       , f.pgm
15       , f.type
16       , f.code
17  /
NAM PGM        TYPE PAST_QTY             PRESENT_QTY          FUTURE_QTY           C
aaa bbb           3 0,0                  0,0                  0,0                  x
aaa ccc           3 1,3                                                            z
2 rijen zijn geselecteerd.Regards,
Rob.