As an indispensable part of intelligent design system, the development of database system is a key technology of the developed of the whole system.

作为智能设计系统中不可缺少的数据库系统的开发是整个系统开发的关键技术之一。

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For implementing the store and access of complicated data in development of database system, a method for data store and access based on structural string is put forward.

为了实现数据库系统开发过程中复杂数据的存取，文中提出了基于构造字符串的数据存取方法。以多个参数名和参数值构造一个实体的多个属性称为组。

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Absrtact: for implementing the store and access of complicated data in development of database system, a method for data store and access based on structural string is put forward.

摘要：为了实现数据库系统开发过程中复杂数据的存取，文中提出了基于构造字符串的数据存取方法。

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