Run-time support for user-defined index ranges and index filters
US6285996A · kind A · utility
39Cited by
18References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1998 |
| Grant date | Sep 4, 2001 |
| Priority date | — |
| Expiry date | Jul 9, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99934
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, apparatus, and article of manufacture for run-time support for user-defined index ranges and index filters. A statement is executed in a database stored on a data storage device, which is connected to a computer. The database contains data. A search range is generated based on a user-defined range function associated with a user-defined index.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.