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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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