摘要
围绕着基于Oracle Spatial的MapInfo空间数据移植的需求,从分析两者的接口关系以及MapInfo空间数据在Oracle Spatial中的存储结构入手,提出了利用EasyLoader与Oracle导出/导入工具相结合的方法,不但实现了MapInfo空间数据从文件到Oracle数据库的移植,以及从原有的Oracle环境移植到另一个Oracle环境的移植,并且解决了使用多个Oracle表空间和空间视图的问题,提高了工作效率。
This paper is about the spatial data migration of Maplnfo in the Oracle Spatial environment. It analyses their interfaces and storages, proposes a method by using Easy Loader and the Oracle Import/Export tools. It gives a method to deal with the migration from the MapInfo file the Oracle database as well as the migration from the original Oracle environment to another Oracle environment. Not only the multi - table spaces and the multi - view situations can be resolved in this way, but also it works more efficient.
出处
《城市勘测》
2008年第5期55-58,共4页
Urban Geotechnical Investigation & Surveying
