设计了一种XML索引表数据结构,使得检索空间大幅缩减。
And a data structure of XML index table was designed to reduce the search space greatly.
如果您有一个检索空间,它的时间,让您的工作服,并在那里获得。
If you have a crawl space, it's time to get your coveralls on and get in there.
其中一个框架用于指定多个 SQL 查询,每个查询定义一个层,并从 DB2 数据库中检索空间和非空间数据。
One frame is used to specify multiple SQL queries, where each query defines a single layer and the spatial and non-spatial data is retrieved from your DB2 database.
应用推荐