More than one summary level for a matrix with group

Question

Hello friends at www.oracle.com ,
I have a report where I need to create a summary level for each row and column. In the Report wizard, it works finely, creating the summary for the 1st matrix group level.
However, if I have some extra matrix group levels - that is, a 2nd or a 3rd level -, it seems that Reports doesn't create its summary levels.
How can I create other summary levels at the matrix, outside the inner matrix?
Best regards,
Franklin Goncalves Jr.

Answer 1

Hello petpandian,
I have a little example that intends to demonstrate what I really need. Hope it is clear enough.
(Below you can see the output I am looking for)
..................MONTH/YEAR
CITY REGION 04/2005.....05/2005
AA.....BB......$ 10,00.....$ 15,00
...............$ 11,00.....$ 16,00
Totals for BB: $ 21,00.....$ 31,00
..................MONTH/YEAR
CITY REGION 04/2005.....05/2005
AA.....CC......$ 30,00.....$ 11,00
...............$ 40,00.....$ 15,00
Totals for CC: $ 70,00.....$ 26,00
Totals for AA: $ 91,00.....$ 57,00 <-- Totals separated for each region and month/year.
As you can see, I need a matrix with group(s) around it. 1st group level is the city (AA), and I have its regions BB and CC. After showing BB values, I have BB totals for each month/year. Same applies to CC totals.
However, I expect that these results can be showed for its outside group (in this example, CITY AA), and what I have in return is the sum of all values in a single field:
Totals for CC: $ 70,00.....$ 26,00
Totals for AA:.....................$148,00 <--- The sum of all totals: it's not separated as above.
I think I should have a matrix inside a matrix, so I would have totals for each region, and totals for each city, separating by its regions and month/year.
The only solution I found was to calculate it manually via PL/SQL and inserting it into a temporary table. However, I think it is not the ideal solution because PL/SQL instructions have to handle the totals, something that Reports should do, and that's why I need help.
Your help will be greatly appreciated. Thanks in advance.
Best regards,
Franklin Goncalves Jr.