Invention Grant
- Patent Title: Accelerating queries using delayed value projection of enumerated storage
- Patent Title (中): 使用枚举存储的延迟值投影来加速查询
-
Application No.: US11646610Application Date: 2006-12-28
-
Publication No.: US09305080B2Publication Date: 2016-04-05
- Inventor: Steven A. Kirk , David E. Walrath , Fang-Ying Yen , Roger D. MacNicol
- Applicant: Steven A. Kirk , David E. Walrath , Fang-Ying Yen , Roger D. MacNicol
- Applicant Address: US CA Dublin
- Assignee: SYBASE, INC.
- Current Assignee: SYBASE, INC.
- Current Assignee Address: US CA Dublin
- Agency: Sterne Kessler Goldstein & Fox, P.L.L.C.
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30
Abstract:
A system, method, and computer program product for processing a database query are presented. Steps for identifying a table needed to resolve the query, creating an enumeration value, determining whether the enumeration value is semantically equivalent to data from a data field in the table, and using a temporary data structure to evaluate the query are disclosed.
Public/Granted literature
- US20080162414A1 Accelerating queries using delayed value projection of enumerated storage Public/Granted day:2008-07-03
Information query
