The research and design of object container technique

Object-oriented models cannot fit very well with relational models. This mismatch leads to time-consuming work for designers when saving and storing objects in relational databases. To solve the problem, this paper put forward data class object container method. This object container encapsulates direct access to the database in a base class and provides generic interface services. Objects derive from this base class to form specific data classes, and therefore, the data class container is created. By this means, the coupling between object models and the relational database can be greatly reduced.