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REPORT ZWYB_010. TYPE-POOLS: ESP1 . *"定义消息类型 *TYPES : BEGIN OF ESP1_MESSAGE_WA_TYPE , * MSGID LIKE SY-MSGID, * MSGTY LIKE SY-MSGTY, * MSGNO LIKE SY-MS 阅读全文
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&& DATA S1 TYPE char20. data s2 type char30 . data s3 type char50 . s1 = '1113434 ' . s2 = '67890-'. s3 = s1 && S2. WRITE: S3. " 结果:111343467890- CONC 阅读全文
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排序 DESCENDING(降序) / ASCENDING(升序) 只对最近的字段有效 。 *& * *& Report ZWYB_004 *& *& * *& *&排序 *& * REPORT ZWYB_004. TYPES :BEGIN OF TYP_S, S1(10), S2(20), END 阅读全文