发明授权
US09031924B2 Query conditions having filtered fields within a data abstraction environment
有权
在数据抽象环境中具有过滤字段的查询条件
- 专利标题: Query conditions having filtered fields within a data abstraction environment
- 专利标题(中): 在数据抽象环境中具有过滤字段的查询条件
-
申请号: US12204250申请日: 2008-09-04
-
公开(公告)号: US09031924B2公开(公告)日: 2015-05-12
- 发明人: Richard D. Dettinger , Janice R. Glowacki , Frederick A. Kulack
- 申请人: Richard D. Dettinger , Janice R. Glowacki , Frederick A. Kulack
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Patterson & Sheridan, LLP
- 主分类号: G06F7/00
- IPC分类号: G06F7/00 ; G06F17/30
摘要:
Embodiments of the invention provide techniques for composing and executing queries using filtered fields. In one embodiment, a query may be composed with compatible fields, meaning filtered fields that store related data of a particular data type. Such compatible fields may be combined into a single query condition, thus simplifying the composition and execution of the query. In one embodiment, fields may be identified as compatible based on metadata included in a database abstraction model.
公开/授权文献
信息查询