The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 09, 2010
Filed:
Aug. 14, 2006
Toshio Suganuma, Yokohama, JP;
Akira Koseki, Sagamihara, JP;
Hideaki Komatsu, Yokohama, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system to controls access to a database, including: an acquiring section which acquires an access program including a plurality of database access instructions; a detecting section which detects a plurality of different tables in the database that are accessed by the plurality of access instructions; a join control section which executes a join instruction prior to the execution of the access instructions, the join instruction obtaining a result table from the database by combining the plurality of different tables detected; and a conversion control section which executes a conversion instruction prior to the execution of the plurality of access instructions, the conversion instruction extracting records from the result table for the access instructions and converting the records into the form of a structure accessible for the plurality of access instructions.