Query Designer Issue - Bucket

Question

Hi ,
I have got a new reuirement, Could you please help me out how can we achieve this.
The data in the cube looks below:
Product
Customer
Start Date
End Date
Amount
P1
Cust1
23-Apr-12
13-May-12
20
P1
Cust2
05-May-12
13-May-12
40
P2
Cust3
12-Sep-12
15-Sep-12
50
P2
CUst4
19-Oct-12
22-Oct-12
70
Initially, the report looks in the following manner.
Product
<5 days
>5 days and <= 10 days
>10 days
Amount
P1
0
20
40
60
P2
120
0
0
120
When i drill down the Customer, then the report should be like this.
Product
Customer
<5 days
>5 days and <= 10 days
>10 days
Amount
P1
Cust1
0
0
20
20
P1
Cust2
0
40
0
40
P2
Cust3
50
0
0
50
P2
CUst4
70
0
0
70
In the query desinger, what i have done means. I have add the Prodcut in row and Account as free characteristic.
1. Create a formula to calculte the difference between start and end date.
2. Create a formula for all the buckets and if the difference between those days is < 5 days then it will falls into Bucket1 ( < 5 days) and so on.
When i execute the report the report looks like.
Product
<5 days
>5 days and <= 10 days
>10 days
Amount
P1
0
0
60
60
P2
120
0
0
120
Instead of 20 comes into bucket2 (>5 days and < 10 days) , all the cummaltive comes in bucket 3 ( > 10 days).
Could you please help me out how can i solve it.
TIA

Answer 1

Are your dates of type KF ?
IF not then you must have converted them into KF to calculate the difference with the help of formula variable with replacement path.Then it is mandatory to keep the dates in rows otherwise it does not work properly.
And the formula should be something like this for calculating the amount based on difference of days:
(Difference>5)AND(Difference<=10)*Amount
Hope this helps.
Regards,
AL