Make tree 3 levels deep

Question

I am truying to make a tree that is three levels deep. The tre isn't used for anything but a graphical representation. cuurently i can get the tree to kind of work but not. right now it is supposed to go: project -> task -> subtask. below is the code i am using:
select case when connect_by_isleaf = 1 then 0
            when level = 1             then 1
            else                           -1
       end as status,
       level,
       d as title,
       null as icon,
       r as value,
       null as tooltip,
       null as link
from (select SUB_NUM || SUB_NAME d, SUB_NUM r, TASK_NUM parent from SUBTASK
       union all
      select TASK_NUM||'--'||TASK_NAME d, TASK_NUM r, PROJ_NUM parent from TASK
       union all
      select PROJ_NUM||'--'||PROJ_NAME d, PROJ_NUM r, null parent from PROJECTS)
start with parent is null
connect by  NOCYCLE prior r = parent
order siblings by dsome where in my "from" area it is messed up. i need to make the subtask line look at task_ and proj_num to group the results. i just dont know how to do it.

Answer 1

Didn't you ask this similar question in this thread: Can't get tree to work right
PLEASE DO NOT POST A NEW THREAD TO AN OPEN QUESTION YOU!!! It doesn't help the issue and causes people to get frustrated with you..
Please mark this thread as closed and focus on the open thread you have..
Thank you,
Tony Miller
Webster, TX
A lady came up to me on the street, pointed at my suede jacket and said "Do you know a cow was murdered to make that jacket?"
"I didn't know there were any witnesses", I replied " Now I'll have to kill you too"