基于关系数据库的工作流引擎设计

Design of Workflow Engine Based on Relational Database

以工作流管理联盟的工作流参考模型为基础,采用关系数据库与工作流技术相结合,研发了一套基于关系数据库的工作流引擎。以C/S模式,通过客户应用程序对服务器数据库进行访问,服务器向客户端响应服务,来实现企业业务的办公自动化。

On the base of Workflow Reference Model of WfMC (Workflow Management Coalition),this paper presents the combination of workflow and RDB (Relational DataBase)to design a series of RDBbased workflow engine. The system realize the whole of mation of enterprise business through the application of client calls the database of server and server responds client with the pattern of C/S.