关键词: 对象关系映射 层次分析 灰色关联分析 综合评价

Abstract: On the research of object relation mapping,it is a key point to map the relation of object to a table for all the time. And we can just only qualitatively analyze the advantages and disadvantages for each mapping method. After introducing the index system

Key words: Object relation mapping, Analytic hierarchy process, Grey correlation analysis, Comprehensive evaluation