Design and Implementation of Lock Management System in Engineering Database

Abstract

Abstract: This paper presents a method to design and implement a lock management system in engineering database. This method supports multiple granularity lock, automatic lock and automatic lock escalation. Two-phase locking protocol and tree locking protocol can be implemented on this system.

摘要： 探讨了一种工程数据库管理系统中的锁管理子系统的设计和实现方法。该方法支持多粒度锁、自动加锁特性和自动锁粒度升级特性。在此基础上可以实现二阶段锁协议和树协议。

关键词: 锁管理系统, 工程数据库, 锁粒度升级

CLC Number:

TP311.13

HUA Guoyao, ZHOU Bo. Design and Implementation of Lock Management System in Engineering Database[J]. , 2005, 31(03): 71-.

华国尧,周波. 工程数据库锁管理系统的设计及实现[J]. , 2005, 31(03): 71-.

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