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:
May. 12, 2009
Filed:
Nov. 05, 2004
Linqi Liu, Toronto, CA;
Robert Paul Neugebauer, Stouffville, CA;
David C. Sharpe, Oakville, CA;
Nattavut Sutyanyong, Thornhill, CA;
Calisto Paul Zuzarte, Pickering, CA;
Linqi Liu, Toronto, CA;
Robert Paul Neugebauer, Stouffville, CA;
David C. Sharpe, Oakville, CA;
Nattavut Sutyanyong, Thornhill, CA;
Calisto Paul Zuzarte, Pickering, CA;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Disclosed is a data processing system, a data processing system implemented method and an article of manufacture for executing a query having a union all operator. The data processing system implemented method directs the data processing system to execute a query against a data object. The query has a union all operator and has a set of data modifying operators. The set of data modifying operators is associated with the union all operator. The union all operator references the data object. The data processing system implemented method includes preventing the union all operator from being applied to the data object, and applying the set of data modifying operators against the data object.