System and method for common object/relational mapping

Details System and method for common object/relational mapping System and method for common object/relational mapping

2004-12-27

2009-10-13

Alam, Hosain T (Department: 2166)

Data processing: database and file management or data structures

Database design

Data structure types

C717S116000

Reexamination Certificate

active

07603378

ABSTRACT:
A system and method for a common Object/Relational (O/R) mapping metadata file for an Enterprise Java Bean (EJB) entity bean and a Java Data Object (JDO) persistent class. In an embodiment, O/R mapping logic receives a deployment descriptor file specifying a persistent field of a persistent object. The descriptor file is at least one of an entity bean descriptor file and a JDO persistent class descriptor file. The O/R mapping logic maps the persistent field of the persistent object to a database schema based, at least in part, on the common O/R mapping metadata file.

REFERENCES:
patent: 6591272 (2003-07-01), Williams
patent: 2002/0104071 (2002-08-01), Charisius et al.
patent: 2005/0050551 (2005-03-01), Sparago et al.

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