EBJ的商业应用---订购单-EBJ business applications -- purchase orders

Enterprise JavaBeans

EBJ项目，实现对数据库的增删盖查，还有配置信息-there is EJB project,it is impossble for me.there is EJB project,it is impossble for me.there is EJB project,it is impossble for me.there is EJB project,it is impossble for me.there is EJB project,it is impossble for me.