Invention Grant
- Patent Title: Method for updating databases
- Patent Title (中): 更新数据库的方法
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Application No.: US12037178Application Date: 2008-02-26
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Publication No.: US08090700B2Publication Date: 2012-01-03
- Inventor: Hiroshi Horii , Hisashi Miyashita
- Applicant: Hiroshi Horii , Hisashi Miyashita
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Ryan, Mason & Lewis, LLP
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
Techniques for batch-updating one or more structured query language (SQL) statements in a database are provided. The techniques include identifying a set of one or more data types, wherein the set comprises one or more columns that are each updated, respectively, by a SQL statement, identifying a set of one or more tables, wherein each of the one or more tables are updated, respectively, by a SQL statement, identifying a set of one or more columns used in a WHERE clause of each of one or more SQL statements, and batch-updating the one or more SQL statements, wherein batch-updating comprises creating a UNION ALL view comprising the set of one or more data types, the set of one or more tables and the set of one or more columns used in a WHERE clause, and wherein each SQL statement is mapped to each set of the UNION ALL view.
Public/Granted literature
- US20090216809A1 METHOD FOR UPDATING DATABASES Public/Granted day:2009-08-27
Information query