*& 程序：ZDYN_QUERY — 通用财务查询（运营人员自助查询工具）
REPORT zdyn_query.

PARAMETERS: p_bukrs TYPE bukrs,
            p_blart TYPE blart,
            p_field TYPE char30.   " 用户输入：要查询的字段名

START-OF-SELECTION.

  " 构造动态WHERE条件（危险写法）
  DATA(lv_where) = |BUKRS = '{ p_bukrs }' AND BLART = '{ p_blart }'|.

  " 构造动态字段列表（更危险）
  DATA(lv_fields) = p_field.

  " 执行动态查询
  SELECT (lv_fields) FROM bkpf INTO TABLE @DATA(lt_result)
    WHERE (lv_where).

  " 对结果排序后查找
  SORT lt_result BY (lv_fields).
  READ TABLE lt_result INTO DATA(ls_found)
    WITH KEY (lv_fields) = '2024'.   " 查找年份为2024的记录
  " ← 未使用 BINARY SEARCH

  " 展示结果（无权限检查）
  LOOP AT lt_result INTO DATA(ls_line).
    WRITE: / ls_line.
  ENDLOOP.