Issue when Fetching records from db in OAF

I have a table in my page, in PR i am fetching records from db.

I have one transient column in my table, it is calculated based on 2 column.

Problem is, when data is fetched, i want to fill this transient column but i'm failing. 

I am using myvo.getAllRowsInRange(); which returns 1 row only.

However, when i reload page it return all column.

Code here

public void disp_ass_num()

{

  SplitVOImpl svo = getSplitVO1();

  Row r[] = svo.getAllRowsInRange();

  for(int i=0;i<r.length;i++)

  {

  r[i].setAttribute("DispAssNum",""+r[i].getAttribute("AssetNum")+"-"+r[i].getAttribute("RevNum"));

  }

Please help

 

 

Solution:

 

Please Refer  Below Code

 

 

 public void disp_ass_num()
{
SplitVOImpl svo = getSplitVO1();
for(Row row=svo.first();row!=null;row=svo.next())
{
SplitVORowImpl rowi = (SplitVORowImpl)row;

// Do  get set attribute here
}

}