The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2009
Filed:
Feb. 15, 2005
Roland Barcia, Leonia, NJ (US);
Roland Barcia, Leonia, NJ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, system, and computer instructions for providing a single set of object relational mappings across different instances of the same schemas. With the present invention, multiple datasources are first configured for class (or set of object definitions). A mapping identifier is set at runtime, wherein the mapping ID is used to access the correct datasource. Mapping code is then generated from the datasource based on the mapping identifier. A schema identifier is acquired from the generated mapping code and prepended to tables in the in the SQL generated code. The schema name is used to connect to the correct schema within a datasource. The mapping ID is also used to access the correct JNDI name to access the correct data source which represents a physical database.