Patent · US Active

Method and apparatus for controlling database transaction, and related device

US12411839B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD. · CN

Inventors

Xiaoqin Xie · Beijing, CN
Wenlong Ma · Fremont, US
Zongquan Zhang · Chengdu, CN

Key dates

Filing date	Mar 22, 2024
Grant date	Sep 9, 2025
Priority date	—
Expiry date	Mar 22, 2044

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/242
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method for controlling a database transaction, includes: receiving a structured query language (SQL) statement from a user equipment; setting a first speculation function of a first database transaction based on the SQL statement, where the first speculation function indicates that before a log of a second database transaction is committed, an operation record of the second database transaction is visible to the first database transaction; and performing an operation on the first database transaction based on the first speculation function.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.