发明名称 METHOD AND APPARATUS FOR EXECUTING A QUERY ON DYNAMIC PROPERTIES OF OBJECTS IN A DATABASE
摘要 Methods and apparatus for executing a query on dynamic properties of a plurality of objects in a database are provided. In one implementation, the method includes obtaining a query; determining that a first portion of the query comprises a method for accessing a dynamic property of the plurality of objects; obtaining mapping data associated with the dynamic property of the plurality of objects, the mapping data mapping the dynamic property to a pre-determined location in the database; translating the first portion of the query in accordance with the mapping data such that the first portion of the query is executable against a the pre-determined location in the database without creating instances of the plurality of objects; executing the query including executing the translated first portion of the query without creating instances of the plurality of objects; and displaying a result of the executed query to a user.
申请公布号 US2007203941(A1) 申请公布日期 2007.08.30
申请号 US20070743096 申请日期 2007.05.01
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 HONGELL GEORGE F.;HSU CHIH-CHENG;NAYAK HARISCH R.;WISNESKI DAVID J.
分类号 G06F17/00;G06F17/30 主分类号 G06F17/00
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