Hi,
I can use RBD v7.5.1.5 and BIRT v2.3.2. I connect Jazz Data Source, with WORKITEMS_SNAPSHOT snapshot.I created two dataset that first data sets name is LIVE_WORKITEM_CNT and STATE. LIVE_WORKITEM_CNT table include WI_ID, SUMMARY, PROJECT_AREA_NAME, CONTRIBUTOR_NAME columns but I want to see STATE_NAME column in the same data set. STATE_NAME column is in the STATE table so I joined data sets LIVE_WORKITEM_CNT and STATE table using below document:
http://www.ibm.com/developerworks/rational/library/10/creatingcustomreportswithbirtandrtc-part3/index.html (Table joins)
There are 196 records in my STATE table. So I can not add a computed column to the work items data set.
I hope, I can explain corret.
Thanks