DDL Real-time DDL generation method for standard dictionary-based metadata change management

摘要

Based on the standard dictionary, table data modeled by various modeling tools is compared with the history accumulated in the solution in real time to create data about new, modified, and deleted, and based on this, to generate DDL for the repository in real time. A method for generating real-time DDL for standard dictionary-based metadata change management. Registering basic dictionary information to create a standard dictionary to build a standard dictionary, and modeling with a modeling tool based on the standard dictionary information. Entering information about the modeling tool in progress, checking the standard based on the registered standard dictionary of the modeled table data, selecting the applied table, and requesting approval from the database administrator (DBA) when the approval is completed. Once this is done, the history of the solution is By including the step of automatically generating a data definition language (DDL), implements a real-time DDL generation method for a standard dictionary-based metadata change management.