ODMG对象操纵语言的改进和实现

Improvement and Implementation of ODMG Object Manipulating Language

讨论了TR-OODB客户端对象操纵语言的设计和实现。基于面向对象数据库标准ODMG 3.0,给出了一种利用操作系统高级特性,最大限度地提高持久对象引用效率并保持与现有ODMG标准兼容的OML实现方案。文中最后介绍了实现的若干关键技术。

This article gives an in-depth discussion of the OML of the TR-OODB client. It puts forward an improved design to the OMLof the ODMG 3.0. Utilizing some advanced features of the operating system, this design improves the efficiency of the persistent object reference and keeps the compatibility with the standard OML defined in ODMG. A few key implementation technologies are discussed at the end of the article. ;;;