Abstract: The complex system information can be simplified by the knowledge rule. They are controlled according the transaction ACID attribute. This paper uses the procedure technique that the VFP DBMS provides, builds the knowledge representation and theorization that the system starts the integrity constraint rule by the trigger. Combined the object-orientation technique, it completes the system that the VFP provides, sets up the all-in-one knowledge system.

Key words: Database; Transaction; Procedure; Trigger; Knowledgebase

摘要： 将复杂系统的信息简约细分成可依据事务ACID 属性控制的知识规则，利用VFP 数据库管理系统提供的存储过程技术，形成由触发器启动完整性约束规则进行知识表示和推理的系统，结合VFP 提供的面向对象编程技术对该系统的补充完善，构建一体化的知识库系统。

关键词: 数据库；事务；存储过程；触发器；知识库