rcGIS Engine环境下属性查询的优化

he attribute data is an important GIS space data type, looking from the majority operating systems, the inquiry operation is more and more important in each kind of database operation, its efficiency height immediate influence to database performance quality. However, common property query function usually have poor interoperability, inquiry ability to be low,linconvenient screening and so on. This paper show the advantages and disadvantages of traditional attributes inquires, and based on ArcGIS engine 9.2 platform, puts forward a new kind of organization of attribute which is easy to show the data by different layers, positions and object. And elaborated the realization process.