How to Browse Complex Objects with Infinite Nested Objects in Object-Oriented DBMSs

摘要

The present invention relates to a method for browsing a composite object having infinite nested objects in an object-oriented DBMS. In an object-oriented DBMS, the present invention relates to a composite object, that is, a method for browsing a variety of multimedia. A first step of operating; Displaying a basic attribute value to determine a display size of an object corresponding to the visited node; Connecting the pointer to a list structure indicating a nested object when the attribute value is a nested object in the second stage; A fourth step of storing the multimedia object as a file if the visited node is a multimedia object in the second step; And a fifth step of executing the external tool using the file path of the multimedia object as an argument by selecting the external tool corresponding to the object of the fourth step from the external tool registered in the DBMS server. You can use it to browse composite objects in a general and systematic manner, to present them even if they contain a variety of multimedia materials, and to browse them even if they contain infinite nested objects. .