Invention Grant
US07885968B1 Data conversion method processing for conversion of a first database and a plurality of queries into a second database and plurality of queries and apparatus program and storage media of the same
有权
用于将第一数据库和多个查询转换为第二数据库的数据转换方法处理以及其相同的多个查询和装置程序和存储介质
- Patent Title: Data conversion method processing for conversion of a first database and a plurality of queries into a second database and plurality of queries and apparatus program and storage media of the same
- Patent Title (中): 用于将第一数据库和多个查询转换为第二数据库的数据转换方法处理以及其相同的多个查询和装置程序和存储介质
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Application No.: US12709714Application Date: 2010-02-22
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Publication No.: US07885968B1Publication Date: 2011-02-08
- Inventor: Tsuyoshi Hamamatsu , Mitsuaki Hirayama
- Applicant: Tsuyoshi Hamamatsu , Mitsuaki Hirayama
- Applicant Address: JP Tokyo
- Assignee: Inforce Co., Ltd.
- Current Assignee: Inforce Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cermak Nakajima LLP
- Agent Tomoko Nakajima
- Priority: JP2009-218152 20090918; JP2009-298466 20091228
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
Converting from a database system to another database system. The conversion process including translating a set of queries for the first database to be used in the second database by determining the query types of the parent and child queries and generating the translated queries according to the type of the query. The type of the query judged as the stored-procedure or the dummy type, irrespective of the existence of a parent query, the function type query after conversion other than the same stored-procedure type query after conversion of the function are generated in all cases. As a result problem is not occurred even when there is a parent.
Information query