NetWaver 学习历程

4.19? 认识 netwaver

The ABAP Devlopment Workbench, the programming enviorment of?the SAP NW? as ABAP,supports the entire software development cycle with tools for:

???????? programming in? the ABAP language???????? efficient debugging???????? performance analyses???????? organizing large projects?????????updates and importing patches???????? source code management

ABAP has the following features:

?oo exception handing;?support for dynamic programming; from dynamic data generation to dyanmic creation of types and entrie programs;?simple management of multilingual texts;?integration of the DML part of sql into language;?creation of database tables via the definition of metadata;?definition of various types of data structures, which are then available throughout the server;?conversion of XML data into ABAP structures;?simple handling of transactions, that is, which can only be exectued fully or not all, in order to ensure data integrity;?possibility to prepare progarm enhancements so that customers can enhance programs without modification- that is , without the changes being lost after an update or having to be megerd manually;

?

?

?

?

摘自NetWaver developer's Guide

?