SAP笔记内表操作.docx

*&-*&ReportYFQQ20110810003*&*&-*&*&内表基本操作*&-*REPORTYFQQ20110810003.TYPESMYITABTYPEIOCCURS10.创建了一个简单的内表*创建一个多元化数据的内表字段串类型*TYPES:BEGINOFLINE,COL1TYPEI,COL2(20)TYPEC,COL3TYPED,ENDOFLINE.*创建内表*TYPESMYITAB1TYPELINEOCCURS10.*创建学生基本内表字段串类型*DATA:BEGINOFSTUDENTOCCURS10,STUID(20)TYPEC,STUNAME(30)TYPEC,STUSEX(10)TYPEC,STUMAJOR(50)TYPEC,STUOLDTYPEI,ENDOFSTUDENT.*创建内表*TYPESSTUDENTTYPEBASICITABOCCURS10.*使用APPEND填充内标*DO10TIMES.APPENDINITIALLINETOSTUDENT.添加默认值STUDENT-STUID=SY-INDEX.STUDENT-STUNAME=SY-UNAME.STUDENT-STUSEX=男.STUDENT-STUMAJOR=计算机应用.STUDENT-STUOLD=26.APPENDSTUDENT.ENDDO.LOOPATSTUDENT.WRITE:/STUDENT-STUID,STUDENT-STUNAME,STUDENT-STUSEX,STUDENT-STUMAJOR,STUDENT-STUOLD.WRITE/-.ENDLOOP.WRITE:/内表操作：,SY-UNAME,/作.*&-*&ReportYFQQ20110811001*&*&-*&*&*&-*REPORTYFQQ20110811001.*通过引用创建内表*TYPES:BEGINOFLINE,*COL1TYPEI,*COL2TYPEI,*COL3TYPEI,*ENDOFLINE.*TYPESITABTYPELINEOCCURS10.*DATATAB1TYPEITAB.*DATATAB2LIKETAB1WITHHEADERLINE.*TYPES:BEGINOFA,*COLATYPEI,*COLB(20)TYPEC,*COLCTYPED,*ENDOFA.*TYPESBTYPEAOCCURS10.*DATACTYPEB.*DATADLIKECWITHHEADERLINE.*实用collect填充内表。*DATA:BEGINOFLINEOCCURS10,COL1TYPEI,COL2(20)TYPEC,COL3(30)TYPEC,ENDOFLINE.LINE-COL1=20.LINE-COL2=FUQIANG.LINE-COL3=GOODBOY.COLLECTLINE.WRITE:/COLLECT操作：,LINE-COL1,LINE-COL2,LINE-COL3.*实用insert插入内表*DATA:BEGINOFLINE1OCCURS10,COL1TYPEI,COL2(30)TYPEC,COL3(30)TYPEC,ENDOFLINE1.LINE1-COL1=90.LINE1-COL2=HHHHHH.LINE1-COL3=UUUUUUU.INSERTINITIALLINEINTOLINE1INDEX1.WRITE:INSERT操作：,/LINE1-COL1,LINE1-COL2,LINE1-COL3.DATA:BEGINOFLINE3,COL1TYPEI,COL2TYPEI,ENDOFLINE3.DATAITABLIKELINE3OCCURS10.DO2TIMES.LINE3-COL1=SY-INDEX.LINE3-COL2=SY-INDEX*2.APPENDLINE3TOITAB.ENDDO.LINE3-COL1=11.LINE3-COL2=22.INSERTLINE3INTOITABINDEX2.INSERTINITIALLINEINTOITABINDEX1.LOOPATITABINTOLINE3.WRITE:/INSERT操作：,SY-TABIX,LINE3-COL1,LINE3-COL2.ENDLOOP.*实用Append插入内表*DATA:BEGINOFLINE2OCCURS10,COL1TYPEI,COL2(30)TYPEC,COL3(50)TYPEC,ENDOFLINE2.LINE2-COL1=100.LINE2-COL2=fqq.LINE2-COL3=HAHA.APPENDLINE2.WRITE:/APPEND操作：,LINE2-COL1,LINE2-COL2,LINE2-COL3.*创建带表头的内表*DATA:BEGINOFLINE1,COL1(3)TYPEC,COL2(2)TYPEN,COL3TYPEI,ENDOFLINE1.DATATAB1LIKELINE1OCCURS10.DATA:BEGINOFLINE2,FIELD1(1)TYPEC,FIELD2LIKETAB1,ENDOFLINE2.DATATAB2LIKELINE2OCCURS1.LINE1-COL1=abc.LINE1-COL2=12.LINE1-COL3=3.APPENDLINE1TOTAB1.LINE1-COL1=def.LINE1-COL2=34.LINE1-COL3=5.APPENDLINE1TOTAB1.LINE2-FIELD1=A.LINE2-FIELD2=TAB1.APPENDLINE2TOTAB2.REFRESHTAB1.LINE1-COL1=ghi.LINE1-COL2=56.LINE1-COL3=7.APPENDLINE1TOTAB1.LINE1-COL1=jkl.LINE1-COL2=78.LINE1-COL3=9.APPENDLINE1TOTAB1.LINE2-FIELD1=B.LINE2-FIELD2=TAB1.APPENDLINE2TOTAB2.LOOPATTAB2INTOLINE2.WRITE:/LINE2-FIELD1.LOOPATLINE2-FIE