ABAP 获取ALV报表中的数据

当程序中需要获取某张报表展示的ALV数据，又不想重新写一遍查询逻辑，则可以调用该报表，直接将报表的ALV内表的数据获取到，提高开发效率

"-----------------------------@斌将军-----------------------------
DATA:lo_data   TYPE REF TO data,
     lt_select TYPE TABLE OF rsparams,
     ls_select TYPE rsparams.
FIELD-SYMBOLS <lt_data> TYPE ANY TABLE.

"初始设置
CALL METHOD cl_salv_bs_runtime_info=>set
  EXPORTING
    display  = abap_false
    metadata = abap_false
    data     = abap_true.

"报表筛选条件
CLEAR ls_select.
ls_select-selname = 'S_MONTH'.
ls_select-sign    = 'I'.
ls_select-option  = 'EQ'.
ls_select-low     = '202204'.
*ls_select-high    = ''.
APPEND ls_select TO lt_select.

*CLEAR ls_select.
*ls_select-selname = 'S_KUNNR'.
*ls_select-sign    = 'I'.
*ls_select-option  = 'EQ'.
*ls_select-low     = '202204'.
**ls_select-high    = ''.
*APPEND ls_select TO lt_select.

"调用目标报表
SUBMIT zsd001
  WITH SELECTION-TABLE lt_select "多选
*        WITH p_year = i_year
     AND RETURN.
TRY.

    "获取ALV显示数据
    CALL METHOD cl_salv_bs_runtime_info=>get_data_ref
      IMPORTING
        r_data = lo_data.

    IF lo_data IS INITIAL.
      MESSAGE '无数据' TYPE 'S' DISPLAY LIKE 'E'.
      RETURN.
    ENDIF.

    ASSIGN lo_data->* TO <lt_data>.
  CATCH cx_salv_bs_sc_runtime_info.

ENDTRY.

IF <lt_data> IS NOT INITIAL.
  "填充报表数据到内表
  MOVE-CORRESPONDING <lt_data> TO gt_alv.
ENDIF.
"清理
cl_salv_bs_runtime_info=>clear_all( ).
"-----------------------------@斌将军-----------------------------