SQL3 Object Model and Its Extension  

作　　者：ZHUANGJi-feng PENGZhi-yong 

机构地区：[1]StateKeyLaboratoryofSoftwareEngineering,WuhanUniversity,Wuhan430072,Hubei,China

出　　处：《Wuhan University Journal of Natural Sciences》2004年第5期681-686,共6页武汉大学学报（自然科学英文版）

基　　金：theNationalNaturalScienceFoundationofChina(60273072);863FoundationofChina(2002AA4Z3450);ResearchFundfortheDoctoralProgramofHigherEducation(20010486029)andHubeiNaturalScienceFundforDistinguishedYouth(2002AC003)

摘　　要：As the latest version of relational database standard, SQL3 not only has been extended with many new relational features but also added with the object-oriented technologies. This paper introduces the object-oriented features of SQL3 and then extends it with object deputy model to support object view mechanisms. Key words SQL3 - object-relational database - object deputy model - inheritance CLC number TP 392 Foundation item: Supported by the National Natural Science Foundation of China (60273072), 863 Foundation of China (2002AA4Z3450), Research Fund for the Doctoral Program of Higher Education(20010486029) and Hubei Natural Science Fund for Distinguished Youth(2002AC003)Biography: ZHUANG Ji-feng (1979-), male, Master, research direction: database theory.As the latest version of relational database standard, SQL3 not only has been extended with many new relational features but also added with the object-oriented technologies. This paper introduces the object-oriented features of SQL3 and then extends it with object deputy model to support object view mechanisms. Key words SQL3 - object-relational database - object deputy model - inheritance CLC number TP 392 Foundation item: Supported by the National Natural Science Foundation of China (60273072), 863 Foundation of China (2002AA4Z3450), Research Fund for the Doctoral Program of Higher Education(20010486029) and Hubei Natural Science Fund for Distinguished Youth(2002AC003)Biography: ZHUANG Ji-feng (1979-), male, Master, research direction: database theory.

关 键 词：SQL3 object-relational database object deputy model INHERITANCE 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]