Adaptive query expression builder for an on-demand data service
US9053207B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2007 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Jun 27, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24534
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention address deficiencies of the art in respect to database query management and execution and provide a novel and non-obvious method, system and apparatus for processing an adaptive query expression in an on-demand data service. In one embodiment of the invention, an adaptive query handling method can include receiving an initial query in a database driven application, parsing the initial query to identify a query expression key, matching the query expression key to an adaptive query expression, and transforming the adaptive query expression to a final query expression through a replacement of annotations in the adaptive query expression with static expressions conforming to a query language for the final query expression. Thereafter, the final query expression can be applied to a database subsystem for the database driven application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.