高级语言读取数据库文件方法

A Method to Read Database File with Advanced Program

分析了数据库文件的框架结构 ,讨论了高级语言直接读取指定数据库文件和读取任意数据库文件且含任意字段及记录的方法 。

Analysed the structure of databasd file, and discussed the methods that advanced program directly reads specific database file and random fields or records of random database file, and gave an example of application