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.

Date of Patent:
Nov. 20, 2007

Filed:

Aug. 26, 2004
Applicants:

Jochen Doerre, Boeblingen, DE;

Monika Matschke, Calw, DE;

Roland Seiffert, Herrenberg, DE;

Matthias Tschaffler, Herrenberg, DE;

Inventors:

Jochen Doerre, Boeblingen, DE;

Monika Matschke, Calw, DE;

Roland Seiffert, Herrenberg, DE;

Matthias Tschaffler, Herrenberg, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract

Provided is a method for processing queries in a database in which data records have a parametric object and an extension of a nonparametric data type. A query includes a parametric condition for the parametric object of the data records and a nonparametric condition for the nonparametric extension of the data records. Parametric information of each data record is translated into constructs of the data type of the extension. A parametric result set of data records for the parametric condition is generated. The parametric condition of said query is translated into a filter condition for said constructs of the data type of the extension. The nonparametric condition of said query and said filter condition are employed to generate a nonparametric result set. The parametric result set and the nonparametric result set are joined to obtain a result set.


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