Self-defining data model technique and application

A self-defining data model technique involves a data model information module, a physical table module, a form module and a business logic configuration module. A self-defining data model is established in the data model information module, and basic information of the data model is defined, wherein defining the basic information of the data model includes physical table configuration, form defining and business logic setting. All management storage and management functions of various types of data in a data management system can be realized quickly, and original functional development cost issharply reduced while original functional development period is greatly shortened. Dynamic configuration and updating of new data types are realized, and redeploying and updating of a software systemare avoided. When managed data structurally change, real-time correction and real-time updating are realized, and halting and rebooting of the software system are avoided. 种自定义数据模型技术，包括数据模型信息模块、物理表模块、表单模块和业务逻辑配置模块；在数据模型信息模块中创