Help with CASE Expression

Question

Hi Experts !
can you please help me out is removing bug from this statement
select
CASE when p.ASSIGNED is null then
+(+
SUM (
CASE WHEN P.STATUS = 'waiting'  AND P.TYPE_ID=1 and trunc(P.INSERT_DATE)= trunc(Sysdate)
and p.INITIATED_BY = 51 and p.IS_DELETE='No'   THEN 1 ELSE 0 END
+) planToday,+
SUM (
CASE WHEN P.STATUS = 'waiting' AND P.TYPE_ID=1
and p.INITIATED_BY = 51 and p.IS_DELETE='No'  THEN 1 ELSE 0 END
+) planTotal+
+)+
ELSE
+(+
SUM (
CASE WHEN P.STATUS = 'waiting'  AND P.TYPE_ID= 1 and trunc(P.INSERT_DATE)= trunc(Sysdate)
and p.ASSIGNED = 51 and p.IS_DELETE='No'  THEN 1 ELSE 0 END
+) planToday,+
SUM  (
CASE WHEN P.STATUS = 'waiting' AND P.TYPE_ID=1
and p.ASSIGNED = 51 and p.IS_DELETE='No'  THEN 1 ELSE 0 END
+) planTotal+
+)+
END
from WF_PLAN P
when i run the query, it gives me
Error Ora - 00907 : 'Missing Right Parenthesis'
Please help out!
Edited by: Zia on Jun 1, 2010 12:55 AM

Answer 1

What exactly are your expecting the below given segment to display? Two different columns? (That's not the way to get it done)
        CASE when p.ASSIGNED is null then
            SUM (
                CASE WHEN P.STATUS = 'waiting' AND P.TYPE_ID=1 and trunc(P.INSERT_DATE)= trunc(Sysdate)
                and p.INITIATED_BY = 51 and p.IS_DELETE='No' THEN 1 ELSE 0 END
            SUM (
                CASE WHEN P.STATUS = 'waiting' AND P.TYPE_ID=1
                and p.INITIATED_BY = 51 and p.IS_DELETE='No' THEN 1 ELSE 0 END
        )also you cannot alias a column within case..end.
*009*
Edited by: 009 on Jun 1, 2010 12:17 AM