*&---------------------------------------------------------------------* *& Report ZWYB_004 *& *&---------------------------------------------------------------------* *& *&排序 *&---------------------------------------------------------------------* REPORT ZWYB_004. TYPES :BEGIN OF TYP_S, S1(10), S2(20), END OF TYP_S. DATA LT_S TYPE TABLE OF TYP_S WITH HEADER LINE . FIELD-SYMBOLS <FS_S> TYPE TYP_S . CLEAR LT_S . LT_S-S1 = 'A' . LT_S-S2 = 'AAA'. APPEND LT_S . CLEAR LT_S . LT_S-S1 = 'A' . LT_S-S2 = 'DDD'. APPEND LT_S . CLEAR LT_S . LT_S-S1 = 'B' . LT_S-S2 = 'BBB'. APPEND LT_S . CLEAR LT_S . LT_S-S1 = 'C' . LT_S-S2 = 'CCC'. APPEND LT_S . SORT LT_S BY S1 S2 DESCENDING . LOOP AT LT_S . WRITE : LT_S-S1 . WRITE :LT_S-S2 . WRITE : /. ENDLOOP .显示结果:排序 DESCENDING 只对最近的字段有效 。