Three level Rowset Peoplecode

Here is a typical peoplecode example for reaching the level three reord using rowset peoplecode. 

/* Need to insert a row when a flag = ‘Y’ after graying all other fields in the row in correction mode */
PeopleCode Event : COMPONENT_NAME(Component).GBL.PostBuild(Component PeopleCode)

Local Rowset &TQ_Lvl0, &TQ_Lvl1, &TQ_Lvl2, &TQ_Lvl3;
Local number &insert_row, &lvl_1_row, &lvl_2_row, &lvl_3_row;

&TQ_Lvl0 = GetLevel0();
&TQ_Lvl1 = &TQ_Lvl0(1).GetRowset(Scroll.LEVEL1_SCROLL_NAME);
&insert_flag = “N”;

For &lvl_1_row = 1 To &TQ_Lvl1.ActiveRowCount
   &TQ_Lvl2 = &TQ_Lvl1(&lvl_1_row).GetRowset(Scroll.LEVEL2_SCROLL_NAME);
   For &lvl_2_row = 1 To &TQ_Lvl2.ActiveRowCount
      &TQ_Lvl3 = &TQ_Lvl2(&lvl_2_row).GetRowset(Scroll.LEVEL3_SCROLL_NAME);
      For &lvl_3_row = 1 To &TQ_Lvl3.ActiveRowCount
         &tq_adj_applied = &TQ_Lvl3(&lvl_3_row).LEVEL3_RECORD_NAME.FIELD_NAME.Value;
         If &tq_adj_applied = “Y” Then
            &TQ_Lvl3(&lvl_3_row).MPF_TINQ_LOG.EARNS_END_DT.Enabled = False;
            &TQ_Lvl3(&lvl_3_row).MPF_TINQ_LOG.MPF_ADD_SUBTRACT.Enabled = False;
            &TQ_Lvl3(&lvl_3_row).MPF_TINQ_LOG.MPF_HOURS_TYPE.Enabled = False;
            &TQ_Lvl3(&lvl_3_row).MPF_TINQ_LOG.MPF_HOURS_ADJ.Enabled = False;
            If %Mode = %Action_Correction Then
               &TQ_Lvl3.InsertRow(&TQ_Lvl3.ActiveRowCount);
            End-If;
         End-If;
      End-For
   End-For;
End-For;