发明名称 TECHNIQUES FOR MANAGING MULTIPLE HIERARCHIES OF DATA FROM A SINGLE INTERFACE
摘要 Techniques for managing multiple hierarchies of data from a single native hierarchy include registering a set of routines for each foreign hierarchy. The set of routines performs a set of operations on data in the hierarchy associated with a node. A user request is received, which indicates a particular operation on particular data that does not correspond to a node o f the native hierarchy. Based on the user request, a first operation on a firs t set of one or more nodes of a first hierarchy that is not the native hierarc hy is determined. A particular routine that corresponds to the first operation is selected from a first set of routines registered for the first hierarchy, an d is invoked. These techniques allow a user to employ a consistent interface with the native hierarchy to reach data in any of the hierarchies.
申请公布号 CA2505158(A1) 申请公布日期 2004.05.27
申请号 CA20032505158 申请日期 2003.11.06
申请人 ORACLE INTERNATIONAL CORPORATION 发明人 MURTHY, RAVI;SEDLAR, ERIC;AGARWAL, NIPUN
分类号 G06F17/30;(IPC1-7):G06F17/30 主分类号 G06F17/30
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