ALV as Hierarchy with aggregation

Question

Hi
I have 5 columns: H1, H2, H3, SUM1, SUM2
For columns SUM1, SUM2:
lo_field = lo_value->if_salv_wd_field_settings~get_field( <fs_col>-id ).
lo_field->if_salv_wd_aggr~create_aggr_rule( ).
lo_aggr_rule = lo_field->if_salv_wd_aggr~get_aggr_rule(  ).
lo_aggr_rule->set_aggregation_type( if_salv_wd_c_aggregation=>aggrtype_total ).
For columns H1, H2, H3:
<fs_col>-r_column->if_salv_wd_column_hierarchy~set_hierarchy_column( value = abap_true ).
If i create sort rule for H1,H2,H3 hierarchy automatic sort is broken.
How i can create aggregation on Hierarchy ALV?

Answer 1

hi arjun,
it still doesn't work. when i debug it, the system sets the column hierarchy "false"...
the code is like this now:
  DATA:
        l_ref_cmp_usage TYPE REF TO if_wd_component_usage,
        l_ref_interfacecontroller TYPE REF TO iwci_salv_wd_table,
        l_value TYPE REF TO cl_salv_wd_config_table.
  l_ref_cmp_usage = wd_this->wd_cpuse_salv( ).
  IF l_ref_cmp_usage->has_active_component( ) IS INITIAL.
    l_ref_cmp_usage->create_component( ).
  ENDIF.
  l_ref_interfacecontroller = wd_this->wd_cpifc_salv( ).
  l_value = l_ref_interfacecontroller->get_model( ).
*  cl_salv_wd_model_table_util=>if_salv_wd_table_util_stdfuncs~set_all(
*    r_model = l_value ).
  l_value->if_salv_wd_std_functions~set_hierarchy_allowed( abap_true ).
  l_value->if_salv_wd_table_settings~set_display_type(
  if_salv_wd_c_table_settings=>display_type_hierarchy ).
  DATA: lr_column TYPE REF TO cl_salv_wd_column.
  lr_column = l_value->if_salv_wd_column_settings~get_column( 'CNOID' ).
  lr_column->if_salv_wd_column_hierarchy~set_hierarchy_column( abap_true ).
  lr_column = l_value->if_salv_wd_column_settings~get_column( 'STOID' ).
  lr_column->if_salv_wd_column_hierarchy~set_hierarchy_column( abap_true ).
  l_value->if_salv_wd_table_hierarchy~set_last_hier_column_as_leaf( abap_true ).