Full-text search integration in XML database
US7493338B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Aug 10, 2004 |
| Grant date | Feb 17, 2009 |
| Priority date | — |
| Expiry date | Nov 24, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99948
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system for full text search integration in XQuery for a binary object XML repository includes XQuery interpreter module(s) for implementing the XQuery language and function dispatcher module(s) for implementing the XQuery function calling mechanism. Search function implementation module(s) implement the component search function and interpret the full-text search query syntax. The search function postings resolution manager module(s) compute the candidate elements for search query resolution, and postings module(s) return all XML nodes that contain a specified token, with a token corresponding to a piece of XML syntax.
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