Database operation method and apparatus, device and storage medium
US12430314B2 · kind B2 · utility
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4References
20Claims
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Key dates
| Filing date | Feb 21, 2023 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Feb 21, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/903
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A database operation method and apparatus, a device and a storage medium are provided. The method includes: traversing, by a writing thread, from a root node of a multiway tree to search a target index record matching a search keyword of a writing operation; and applying for adding, by the writing thread according to a locking rule, exclusive locks for memory pages corresponding to a target node where the target index record is located and other nodes needing associated modification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.