对内表进行操作

1： 循环取出内表和取无field的内表。

    DATA lt_allowed_team_types TYPE crms4t_service_team_type.
    DATA ls_rsm_s_team_type_range TYPE rsm_s_team_type_range.
    FIELD-SYMBOLS <fs2> TYPE any.

    IF sy-subrc = 0.
      ls_process_type = <fs_generic_range>-low.
    ENDIF.

    lt_allowed_team_types = cl_crms4_orgman_helper=>get_team_types_by_proc_type( iv_process_type = ls_process_type ).

*    lt_allowed_team_types = VALUE #( ( 'SRV_FS' )
*                                    ( 'SALES' ) ).

    IF lt_team_type_range IS INITIAL.
      LOOP AT lt_allowed_team_types ASSIGNING <fs2>.  "循环取出内表中的值。
        ls_rsm_s_team_type_range-low = <fs2>.
        ls_rsm_s_team_type_range-sign = 'I'.
        ls_rsm_s_team_type_range-option = 'EQ'.
        APPEND ls_rsm_s_team_type_range TO lt_team_type_range.
      ENDLOOP.
    ELSE.
      READ TABLE lt_allowed_team_types WITH KEY TABLE_LINE = lt_team_type_range[ 1 ]-low TRANSPORTING NO FIELDS. "内表没有field时，为1*1类型，用TABLE_LINE作为field
      IF sy-subrc ne 0.
        RETURN.
      endif.
    ENDIF.

内表没有field时，为1*1类型，用TABLE_LINE作为field