Seeking help to create report

Question

I'm hoping someone can help me.
I have a report that keeps track of outages based on application. I now need to break down that report and display the percentage of availability for each application by month. If no outage occured on certain days of the month I would need it to output "0.0".
Does anyone know how I can create a query or pl/sql block to output all days of the month?

Answer 1

Hello there,
So I've been very unsuccessful at creating my report.
I've attempted to use the queries you provided with no success.
select * from
(select trunc(start_date,'MONTH')+rownum-1 as each_day
from outage_info
connect by rownum <= to_char(last_day(end_date),'DD')
where start_date between to_date(01-01-07, 'MM-DD-YY') and to_date(01-03-07, 'MM-DD-YY')
What I'm attempting to do is generate a similar output to:
Systems : Monday Tuesday     Wednesday System Total Outage Hours     
1/1/07     1/2/07     1/3/07
APP1     0.00     2.50 0.00 2.5%     2.5
APP2     1.75     0.00 3.25 5%          5.0
APP3      2.00 0.00 1.00 96.5%     3.75
Where systems represent my applications and the dates can vary based on user input. So in this case they want to see outages between 1/1/07-1/3/07. I also need to display 0.00 if no outages occured on that date.
My table structure is as follows:
ID NUMBER
SYSTEMS VARCHAR2(1000)
START_DATE DATE
END_DATE DATE
TOTAL_HOURS NUMBER
Can anyone offer up any helpful solutions?
Message was edited by:
user553326