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. 27, 2025
Filed:
Nov. 28, 2023
Applicant:
Beijing Oceanbase Technology Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Beijing OceanBase Technology Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/23 (2019.01); G06F 16/27 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2379 (2019.01); G06F 16/27 (2019.01);
Abstract
Methods, systems, electronic devices and computer-readable media for database transaction processing are provided. In an example, after determining to perform primary-secondary switching of a copy, a first server records a context of a database transaction that is currently being executed, sends the context to a second server, and switches a primary copy stored in the first server to a secondary copy. The second server switches a secondary copy stored in the second server to a primary copy, and continues execution of the database transaction based on the context after completing the switching.