【转载】ABAP 对透明表的添加,修改,删除,查询等操作
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- --建立一个structure.
- DATA: BEGIN OF count_line,
- carrid TYPE spfli-carrid,
- count TYPE i,
- END OF count_line,
- spfli_tab TYPE TABLE OF spfli.
-
- DATA: dbcur1 TYPE cursor,
- dbcur2 TYPE cursor.
-
- --定义parameters参数.接收从页面获得的参数;
- PARAMETERS: p_cityfr TYPE spfli-cityfrom,
- p_cityto TYPE spfli-cityto.
-
- --建立一个Structure.
- DATA: BEGIN OF waa,
- fldate TYPE sflight-fldate,
- carrname TYPE scarr-carrname,
- connid TYPE spfli-connid,
- END OF waa.
-
- --建立一个internal table.内表.
- DATA itab LIKE SORTED TABLE OF waa
- WITH UNIQUE KEY fldate carrname connid.
-
- --多表连接查询.
- SELECT c~carrname p~connid f~fldate
- INTO CORRESPONDING FIELDS OF TABLE itab
- FROM ( ( scarr AS c
- INNER JOIN spfli AS p ON p~carrid = c~carrid
- AND p~cityfrom = p_cityfr
- AND p~cityto = p_cityto )
- INNER JOIN sflight AS f ON f~carrid = p~carrid
- AND f~connid = p~connid ).
-
- --循环输出内表里面的,字段.
- LOOP AT itab INTO waa.
- WRITE: / wa-fldate, wa-carrname, wa-connid.
- ENDLOOP.
-
-
- --指定透明表.
- TABLES:ZEDITAB.
-
- --引用zeditab表的structure结构.
- DATA:WA_ZDITAB TYPE ZEDITAB.
- --对透明表的更新操作.
- UPDATE ZEDITAB SET EANCOMSEGMENT = 'G01DTM' EDI_INDEX = '3'
- WHERE EDI_INDEX = '11'.
-
- UPDATE ZEDITAB SET EANCOMSEGMENT = 'G01DTM' EDI_INDEX = '2'
- WHERE EDI_INDEX = '10'.
-
- UPDATE ZEDITAB SET EANCOMSEGMENT = 'G01DTM' EDI_INDEX = '1'
- WHERE EDI_INDEX = '9'.
-
- WRITE:/ 'OK'.
-
- TABLES:ZHT_EMPLOYEE.
-
- DATA:EMPLOYEE_ITAB LIKE STANDARD TABLE OF ZHT_EMPLOYEE WITH HEADER LINE,
- EMPLOYEE_WA LIKE LINE OF EMPLOYEE_ITAB.
-
- --给结构赋值.
- EMPLOYEE_WA-EMP_ID = 101.
- EMPLOYEE_WA-EMP_NAME = 'Admin'.
- EMPLOYEE_WA-EMP_SEX = '男'.
-
- APPEND EMPlOYEE_WA TO EMPLOYEE_ITAB.
-
- EMPLOYEE_WA-EMP_ID = 102.
- EMPLOYEE_WA-EMP_NAME = 'Apple'.
- EMPLOYEE_WA-EMP_SEX = '女'.
-
- APPEND EMPLOYEE_WA TO EMPLOYEE_ITAB.
-
- EMPLOYEE_WA-EMP_ID = 103.
- EMPLOYEE_WA-EMP_NAME = '周海涛'.
- EMPLOYEE_WA-EMP_SEX = '男'.
-
- --追加到内表中.
- APPEND EMPLOYEE_WA TO EMPLOYEE_ITAB.
-
- --循环输出.内部的记录, 这里没有用到into 的原因是,EMPLOYEE_ITAB,有 -
- -with..header Line.有头行,就不需要用 into 到一个Structure中.
-
- LOOP AT EMPLOYEE_ITAB.
- WRITE: / EMPLOYEE_ITAB-EMP_ID,EMPLOYEE_ITAB-EMP_NAME,EMPLOYEE_ITAB-EMP_SEX.
- INSERT INTO zht_employee VALUES employee_itab. "循环添加.
- ENDLOOP.
-
- EMPLOYEE_WA-EMP_ID = 103.
- EMPLOYEE_WA-EMP_NAME = '周海涛'.
- EMPLOYEE_WA-EMP_SEX = '男'.
-
- --删除操作.
- delete zht_employee FROM EMPLOYEE_WA.
- COMMIT WORK.
- WRITE: / sy-uline.
-
- IF sy-subrc = 0.
- WRITE: / '删除成功'.
- else.
- WRITE: / '删除失败'.
- ENDIF.
-
- CLEAR EMPLOYEE_ITAB.
- SELECT * FROM zht_employee INTO CORRESPONDING FIELDS OF TABLE employee_itab.
- LOOP AT EMPLOYEE_ITAB.
- WRITE: / EMPLOYEE_ITAB-EMP_ID,EMPLOYEE_ITAB-EMP_NAME,EMPLOYEE_ITAB-EMP_SEX.
- ENDLOOP.
-
- WRITE: / sy-uline.
- IF sy-subrc = 0.
- WRITE:/ '修改成功'.
- ELSE.
- WRITE: / '修改失败'.
- ENDIF.
-
- --更新操作.
- UPDATE zht_employee set emp_id = 102 emp_name = 'My Love' emp_sex = '女' WHERE emp_id = 102.
- CLEAR employee_wa.
- EMPLOYEE_WA-EMP_ID = 101.
- EMPLOYEE_WA-EMP_NAME = 'TestName'.
- EMPLOYEE_WA-EMP_SEX = '女'.
-
- UPDATE ZHT_EMPLOYEE FROM EMPLOYEE_WA.
- COMMIT WORK.
-
- CLEAR EMPLOYEE_ITAB.
- SELECT * FROM zht_employee INTO CORRESPONDING FIELDS OF TABLE employee_itab.
- LOOP AT EMPLOYEE_ITAB.
- WRITE: / EMPLOYEE_ITAB-EMP_ID,EMPLOYEE_ITAB-EMP_NAME,EMPLOYEE_ITAB-EMP_SEX.
- ENDLOOP.
-
-
- SKIP.
-
- DATA:ZEDI_IDOC_ITAB LIKE STANDARD TABLE OF ZEDI_IDOC_PARAM WITH HEADER LINE,
- ZEDI_IDOC_WA LIKE LINE OF ZEDI_IDOC_ITAB.
-
- SELECT * INTO CORRESPONDING FIELDS OF TABLE ZEDI_IDOC_ITAB FROM ZEDI_IDOC_PARAM.
-
- DATA:size type i.
-
- size = lines( ZEDI_IDOC_ITAB ).
- WRITE: / '输出结果:',size.
- LOOP AT ZEDI_IDOC_ITAB .
- WRITE:/ ZEDI_IDOC_ITAB-LINE_ID,ZEDI_IDOC_ITAB-MESTYP,ZEDI_IDOC_ITAB-DOCNUM.
- ENDLOOP.
-
- SKIP.
-
- DELETE FROM ZEDI_IDOC_PARAM.
-
-
- WRITE 'Please fill in your name before printing:'.
- WRITE / ' Enter name here ' INPUT ON.
- ULINE.
- WRITE 'You can overwrite the following line:'.
- FORMAT INPUT ON INTENSIFIED OFF.
- ULINE.
- FORMAT INPUT OFF INTENSIFIED ON.
-
- --包含.
- INCLUDE <LIST>.
- START-OF-SELECTION.
- WRITE 'Now comes a'.
- FORMAT HOTSPOT ON COLOR 5 INVERSE ON.
- WRITE 'HOTSPOT'.
- FORMAT HOTSPOT OFF COLOR OFF.
- AT LINE-SELECTION.
- WRITE / 'New list AT-LINE-SELECTION'.
- SKIP.
- WRITE 'This is also a hotspot:'.
- WRITE ICON_LIST AS ICON HOTSPOT.
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