可以通过增加detail_lines属性来解决此问题。例如，在以下示例中，预览中将显示所有详细行，并且程序还将显示一个名为“Summary”的汇总行：

REPORT ZTEST_REPORT.

DATA: BEGIN OF gs_data,
        field1 TYPE string,
        field2 TYPE string,
        field3 TYPE string,
END OF gs_data.

DATA: gt_data TYPE STANDARD TABLE OF gs_data.

*populate gt_data with data*

START-OF-SELECTION.

*set up the report*

SET PF-STATUS 'STATUS'.

SET TITLEBAR 'TITLE'.

SET LINESIZE 255.

SET PAGESIZE 0.

SET LINESIZE 120.

SET CARRIAGE-RETURN OFF.

SET SPACE ' '.

SET BLANK LINES ON.

*display the report*

LOOP AT gt_data INTO gs_data.

  WRITE:/ gs_data-field1, gs_data-field2, gs_data-field3.

ENDLOOP.

AT END OF gs_data.

  WRITE:/ 'Summary:'.

  WRITE:/ sy-tabix, ' rows processed.'.

ENDAT.

DETAIL_LINES gs_data OCCURS 0.