Sum of Accumulate Qty

[#1]

Scenario

1. Customer chooses Month and Product

2. Figure up from January to chosen month all.

Date Current Qty Accumulate Qty

2009-01-03 20 20

2009-02-17 30 50

2009-03-15 20 70

2009-04-22 50 120

Current Selection : Period is 2009-04

We need accumulate Qty is 120

attached qvw file

plz, somebody help me

[qliksus]

Hi sipmly u can select FULL-ACCUMULATION OPTION IN A straight table for this or u can use ABOVE() function to this