Data processing method, data query method in a database, and corresponding device
US9471612B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2013 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | Nov 16, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/2264
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data processing method, data query method in a database, and corresponding device. A data processing, wherein a query request for data records includes information indicating a source and destination IP address, the source IP address including N sections, the destination IP address including M sections, both M and N being positive integers, the method including: determining an index encoding manner for the database, wherein the index is an one-dimensional index including N+M sections, the encoding manner specifying a variation sequence of various sections for the index, at least one of the source IP address and the destination address indicated by the information contained in the possible query request including at least one section having a wildcard character, wherein according to the index, for any possible query requests, successive data records can be obtained as a query result; according to the encoding manner, establishing the index for the data records.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.