ABAP Overview.PPT优质

Page1GEELYGROUP©2006GEELYCORPORATIONABAP培训2006-07-11Page2GEELYGROUP©2006GEELYCORPORATIONAgendaABAP数据库訪問ABAP基础概念ABAP程序简介ABAP数据字典ABAP內表介紹ABAP调试工具介紹ABAP结构化机制ABAP实例讲解Page3GEELYGROUP©2006GEELYCORPORATIONAgendaABAP数据库訪問ABAP基础概念ABAP程序简介ABAP数据字典ABAP內表介紹ABAP调试工具介紹ABAP结构化机制ABAP实例讲解Page4GEELYGROUP©2006GEELYCORPORATIONR/3R/3客户客户//服务器服务器ABAP/4ABAP/4COCO管理会计管理会计AMAM资产管理资产管理PSPS项目系统项目系统WFWF工作流工作流ISIS行业方案行业方案MMMM物料管理物料管理HRHR人力资源人力资源SDSD销售与分销销售与分销PPPP生产计划生产计划QMQM质量管理质量管理FIFI财务会计财务会计PMPM工厂维护工厂维护SAPR/3SAPR/3Page5GEELYGROUP©2006GEELYCORPORATIONABAP/4ProgrammingLanguageAdvancedBusinessProgrammingApplication/4thgenerationPage6GEELYGROUP©2006GEELYCORPORATIONSAPAGRThree-TierHierarchySAPpresentationApplicationserverDatabaseserverDatabaseaccessDialogprocessingBackgroundprocessingUpdate/lockXterminals,NCterminalsTerminalserverPresentationserverWorkstations,PCs,laptopsR/3Client/ServerArchitecturePage7GEELYGROUP©2006GEELYCORPORATIONABAPInClient/ServerArchitectureRExtensivebusinessadministrationfunctionsR/3asafamilyofseparate,integratedcomponentsWorkingwithbusinessadministrationcomponents:BC,BO,BAPIsIntegrationofexternalapplicationsviaopeninterfacesFlexibility,scalabilityandperformanceusingclient/serverarchitecturePresentationPresentationApplicationApplicationDatabaseDatabaseScalability............Client/Server-ScalabilityoftheR/3SystemABAPABAPABAPABAPSAPGUISAPGUISAPGUISAPGUIRDBMSPage8GEELYGROUP©2006GEELYCORPORATIONAgendaABAP数据库訪問ABAP基础概念ABAP程序简介ABAP数据字典ABAP內表介紹ABAP调试工具介紹ABAP结构化机制ABAP实例讲解Page9GEELYGROUP©2006GEELYCORPORATIONReportReportReportreadReadsandanalyzesthedataDataDatabasebaseDialogprogramreadwriteYouworkinteractivelywiththesystemandchangethecontentsofdatabasetablesDialogprogramDialogprogramDataDatabasebaseBatchinputReportReportreadMassdatainputDataDatabasebasewriteProgramtypePage10GEELYGROUP©2006GEELYCORPORATIONABAP程序分类介绍一、报表程序（Report）1、结构简单，2、由事件块（EventBlocks）组成程序架构；3、执行方式多样；二、对话程序（DialogProgram/TransactionProgram）1、结构复杂；2、包括ABAP程序代码、用户对话、图形用户接口和事务代码；3、图形用户接口包括菜单栏、标准工具栏、应用程序工具栏和标题栏4、程序由事务代码触发运行；Page11GEELYGROUP©2006GEELYCORPORATION报表程序分类1、普通报表程序•输出结果格式固定，不能对其进行交互式操作；2、交互式报表程序•通过特定的触发事件，比如双击、菜单、按钮和功能键等，可以对报表结果进行操作；Page12GEELYGROUP©2006GEELYCORPORATIONDictionarystructuresTypesFieldsEventsSubroutinesScreensDevelopmentClassDevelopmentClassProgramProgramDictionaryobjectsProgramsFunctiongroupsIncludesTransactionsLogicalDatabasesMessageclasses...ProgramobjecttypesDev.classobjecttypes...ProgramObjectListProgramObjectListPage13GEELYGROUP©2006GEELYCORPORATIONDevelopmentclassProgramFunctiongroupLocalpriv.objectsDevelopmentClassShorttextTransportlayerPersonresponsibleApplicationcomponentZBC400-xxABAPfun:ExamplesZDEVCARSONCreatedevelopmentclassBC-DWBSingleobjectObjectlistZBC400-xxDisplayDevelopmentClassesDevelopmentClassesPage14GEELYGROUP©2006GEELYCORPORATION$TMPLocalobjectLocalobjectCannotbetransportedCannotbetransportedLocalObjectsLocalObjectsPag...