Chart Code/Display Problem!?!?

Question

Hey Pros out there,
I have some FINISHED_DATEs, like
04.02.09
11.02.09
14.02.09
15.03.09
28.06.09
and an item to switch the year :P2000_CR_YEAR.
Now I like to create a 3D coulumn chart and have some porblems with the code.
The result should look like this:
Jan: 0
Feb: 3
Mar: 1
Apr: 0
May: 0
Jun: 1
Dec: 0
here is my code:
SELECT   NULL LINK,
         Case to_char(FINISHED_DATE, 'MM.YY')
         when '01.' || substr(:P2000_CR_YEAR, -2) then 'Jan'
         when '02.' || substr(:P2000_CR_YEAR, -2) then 'Feb'
         when '03.' || substr(:P2000_CR_YEAR, -2) then 'Mar'
         when '04.' || substr(:P2000_CR_YEAR, -2) then 'Apr'
         when '05.' || substr(:P2000_CR_YEAR, -2) then 'May'
         when '06.' || substr(:P2000_CR_YEAR, -2) then 'Jun'
         when '07.' || substr(:P2000_CR_YEAR, -2) then 'Jul'
         when '08.' || substr(:P2000_CR_YEAR, -2) then 'Aug'
         when '09.' || substr(:P2000_CR_YEAR, -2) then 'Sep'
         when '10.' || substr(:P2000_CR_YEAR, -2) then 'Oct'
         when '11.' || substr(:P2000_CR_YEAR, -2) then 'Nov'
         when '12.' || substr(:P2000_CR_YEAR, -2) then 'Dec'
       end myMonth,
       count(to_char(FINISHED_DATE, 'MM.YY'))
FROM   MyTable
WHERE  YEAR = :P2000_CR_YEAR
group by to_char(FINISHED_DATE, 'MM.YY')
order by to_char(FINISHED_DATE, 'MM.YY')My code is partial working, but if there are no FINISHED_DATEs in e.g. "Jan" the column and X-axis title is not diplayed or wrong ordered.
I need every month to be displayed.
Invested so many hours now to solve my mistake...but no clue so far.
Any idea? (i guess it is very simple)
Thank you!

Answer 1

Sorry, im noob ;)
Missed 2 lines.....
now it works fine.
with tab as(
select to_date(FINISHED_DATE,'dd.mm.yy') col from myTable
select
NULL Link,
'X-Axis Text',
sum(decode(to_char(col,'mm'),'01',1,0)) Jan,
sum(decode(to_char(col,'mm'),'02',1,0)) Feb,
sum(decode(to_char(col,'mm'),'03',1,0)) Mar,
sum(decode(to_char(col,'mm'),'04',1,0)) Apr,
sum(decode(to_char(col,'mm'),'05',1,0)) May,
sum(decode(to_char(col,'mm'),'06',1,0)) Jun,
sum(decode(to_char(col,'mm'),'07',1,0)) Jul,
sum(decode(to_char(col,'mm'),'08',1,0)) Aug,
sum(decode(to_char(col,'mm'),'09',1,0)) Sep,
sum(decode(to_char(col,'mm'),'10',1,0)) Oct,
sum(decode(to_char(col,'mm'),'11',1,0)) Nov,
sum(decode(to_char(col,'mm'),'12',1,0)) Dec
from tabThnak You