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:
Dec. 24, 2024
Filed:
Oct. 27, 2023
Sap SE, Walldorf, DE;
Yinghua Ouyang, Xi'an, CN;
SAP SE, Walldorf, DE;
Abstract
The present disclosure involves systems, software, and computer implemented methods for efficiently authorizing parameterized query views. An example method includes parsing a received query to generate a global query parse tree. In response to determining that the query includes a parameterized query view, the parameterized query view is parsed to generate a view parse tree which is then attached to the global query parse tree. In response to determining that an object in the global query parse tree is a parameterized query view, a view parse tree portion of the global query parse tree is traversed to identify objects associated with the parameterized query view. The parameterized query view and the identified objects are authorized in a single authorization step. For objects in the global query parse tree that are not parameterized query views, the object is authorized. In response to all objects being authorized, the query is executed.