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:
Feb. 03, 2026

Filed:

Dec. 03, 2024
Applicant:

Sap SE, Walldorf, DE;

Inventor:

Yinghua Ouyang, Xi'an, CN;

Assignee:

SAP SE, Walldorf, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/2453 (2019.01);
U.S. Cl.
CPC ...
G06F 16/24539 (2019.01); G06F 16/24542 (2019.01);
Abstract

The present disclosure involves systems, software, and computer implemented methods for providing cached database views with dynamic conditions. One example method includes traversing a query optimizer tree for a query to identify view nodes that have dynamic conditions. For each view node, a condition provider procedure is invoked to generate a filter string which is converted to a query optimizer predicate that is injected into the view node. The query optimizer tree is traversed to identify view nodes that are result cache enabled and to determine a best matching result cache candidate. The view node is replaced with the best matching result cache candidate. A result cache is generated based on data from the view nodes of the query optimizer tree. Data from the result cache is filtered by applying query optimizer predicates and a query result is generated based on data from the filtered result cache.


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