报表的典型结构.doc

报表的典型结构.txt明骚易躲，暗贱难防。佛祖曰：你俩就是大傻B！当白天又一次把黑夜按翻在床上的时候，太阳就出生了* PROGRAM SOURCE HEADER : 说明程序名称及目的* Program Name: * Description:* Date/Author: * Table Update:* Special Logic: * Include: *-* MODIFICATION LOG : 程序修改更新记录 *-* ChangeDate Programmer Request Description* = = = =* NEW PROGRAM*-* REPORT NAME : 声明程序名称及报表格式 *-REPORT Z_ NO STANDARD PAGE HEADING MESSAGE-ID _ “ 所使用的MESSAGE LINE-COUNT _ “ 每页报表例数 LINE-SIZE _. “每页报表宽度* TABLE DESCRIPTION : 声明程序使用的Table*-TABLES: * DATA : 声明程序所使用的变量*-TYPES:DATA: * SELECTION SCREEN / OPTION / PARAMETER : 屏幕输入报表选择条件 *- SELECTION-SCREEN BEGIN OF BLOCK _ SELECT-OPTIONS: SELECTION-SCREEN END OF BLOCK _ * INITIALIZATION : 启动程序开始执行, 如SELECT-OPTION及PARAMETER *-INITIALIZATION. INCLUDE _. * AT START SELECTION : 输入结束后启动的区块, 如按下*-START-OF-SELECTION. SET PF-STATUS _. “ 指定报表执行时所用的 GUI-STATUS名称 PERFORM READ_DATA. PERFORM PROCESS_DATA. PERFORM PRINT_DATA. PERFORM PRINT_SUMMARY.* AT USER Command : 执行在GUI-STATUS中自定的命令*-AT USER_COMMAND.* AT LINE SELECTION : 由在报表中按下或Double-Click启动*-AT LINE-SELECTION.* TOP OF PGAE : 每页开始列输出时执行, 用于定义报表表头*-* END OF PAGE : 报表输出最后一页启动 *-END-OF-PAGE END OF SELECTION : *-END-OF-SELECTION.INCLUDE _* FORM : 子程序*-* Read Data : 自TABLE读取的资料放入Internal Table*-FORM READ_DATA. SELECT * FROM _ INTO _ WHERE _. IF SY-SUBRC = 0. ENDIF. APPEND _. “ 增加Internal Table元素 ENDSELECT.ENDFORM.* Process Data : 处理Internal Table的资料, 如排序及汇总*-FORM PROCESS_DATA.ENDFORM.* Print Data : 输出数据*-FORM PRINT_DATA.ENDFORM.* Print Summary : 打印数据及汇总*-FORM PRINT_