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。

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.

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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。

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.

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在索引存取方法中，指明一个记录或数据块处于使用之中而且不再接受另一个使用请求的一种方法。

In the Indexed Access method, a method of indicating that a record or block is in use and is not available for another request.

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