发明授权
US06285996B1 Run-time support for user-defined index ranges and index filters
失效
运行时支持用户定义的索引范围和索引过滤器
- 专利标题： Run-time support for user-defined index ranges and index filters
- 专利标题（中）： 运行时支持用户定义的索引范围和索引过滤器
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申请号： US09113802申请日： 1998-07-09
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公开(公告)号： US06285996B1公开(公告)日： 2001-09-04
- 发明人: Michelle Mei-Chiou Jou , Daniel Tsunfang Lee , Ping Li , Hsin Pan , Brian Thinh-Vinh Tran , Yun Wang
- 申请人： Michelle Mei-Chiou Jou , Daniel Tsunfang Lee , Ping Li , Hsin Pan , Brian Thinh-Vinh Tran , Yun Wang
- 主分类号： G06F1730
- IPC分类号： G06F1730
摘要：
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.