【正文】
IF sysubrc 0. clear wa1. movecorresponding wa to wa1. append wa1 to itab2. ENDIF.ENDLOOP.根據(jù)結(jié)構(gòu)修改內(nèi)表modify itab from wa.SQL操作把SQL結(jié)果放入內(nèi)表中SELECT carrid connid cityfrom cityto distance distid FROM spfli INTO CORRESPONDING FIELDS OF TABLE itab. 放到了內(nèi)表中INTO CORRESPONDING FIELDS OF 、多表查詢SELECT scarr~carrid scarr~carrname spfli~connid spfli~cityfromspfli~cityto FROM scarr INNER JOIN spfli ON scarr~carrid = spfli~carrid INTO CORRESPONDING FIELDS OF TABLE itab.、更多表查詢SELECT spfli~carrid spfli~connid spfli~cityfrom spfli~citytosbook~fldate sbook~bookid sbook~customid sbook~custtype scustom~namescustom~street FROM spfli INNER JOIN sbook ON spfli~carrid = sbook~carrid AND spfli~connid = sbook~connid INNER JOIN scustom ON sbook~customid = scustom~id INTO CORRESPONDING FIELDS OF TABLE itab.各種關(guān)鍵字APPEND wa TO MOVE TO 結(jié)構(gòu)賦值modify itab from wa根據(jù)結(jié)構(gòu)修改內(nèi)表MOVECORRESPONDING str1 TO 分支研究data:v1 type i value 39。.wac = 100.*APPEND wa TO itab.COLLECT wa INTO itab.waa = 39。.ENDIF.循環(huán)DO 10 TIMES. WRITE: / 39。.三、各種定義基本格式DATA:XX TYPE YY VALUE'ZZ'各種