Method, system, and program for updating records in a database when applications have different version levels
US6901417B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2002 |
| Grant date | May 31, 2005 |
| Priority date | — |
| Expiry date | Apr 27, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99954
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is a method, system, and program for updating data in a database table in response to requests from a requesting application comprising one of a first application at a first version level and a second application at a second version level. The first application recognizes the table as including a subset of columns in the table that is less than all the columns in the table and the second application recognizes the table as including all the columns in the table. A request is received from the requesting application for specified columns from one record in the table and the requested record is accessed. A data structure is generated including data from the specified columns in the requested record. A determination is made as to whether the requesting application is capable of recognizing all the columns in the table. If so, data from each column in the table that is not one of the subset of columns is added to the data structure. The data structure is returned to the requesting application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.