Ranges的用法

1.Introduction

Ranges is a interal table with header line. So we query data as interal table.

2.Example

 ranges: r_plant for ztsrm012-plant,
          r_stge_loc for ztsrm012-stge_loc.
          
    if r_stge_loc[] is not initial.
      loop at r_stge_loc.
        r_stge_loc-sign = 'I'.
        r_stge_loc-option = 'EQ'.
        modify r_stge_loc.
      endloop.
    endif.
      if r_plant[] is not initial.
      loop at r_plant.
        r_plant-sign = 'I'.
        r_plant-option = 'EQ'.
        modify r_plant.
      endloop.
    endif.

select *
      from ztsrm012
      into corresponding fields of table lt_ztsrm012
      where zcdte in s_udate
      and plant in r_plant[]
      and stge_loc in r_stge_loc[]
      and ebeln2  in s_ebeln
      and status = 'S'
      and ( doc_type = 'CG01' or doc_type = 'CG03'  or doc_type = 'CG07').