LOOP AT gt_tab2 ASSIGNING FIELD-SYMBOL(<fs_out>). <fs_out>-lfimg = <fs_out>-lfimg * -1. <fs_out>-netwr = <fs_out>-netwr * -1. ENDLOOP. APPEND LINES OF gt_tab2 TO gt_taB. **删除重复行项目 SORT GT_TAB ASCENDING BY vbeln posnr. DELETE GT_TAB where lfimg = 0 .
DELETE GT_TAB where lfimg = 0 .