Device for processing inquiry to database, processing method, program, and recording medium
    12.
    发明专利
    Device for processing inquiry to database, processing method, program, and recording medium 有权
    用于处理查询数据库的设备,处理方法,程序和记录介质

    公开(公告)号:JP2010079627A

    公开(公告)日:2010-04-08

    申请号:JP2008247554

    申请日:2008-09-26

    Abstract: PROBLEM TO BE SOLVED: To provide a device and a method by which average loads on an inquiry to a database are reduced, and a memory use capacity is decreased drastically, while an effect of batch update is enhanced by increasing the number of update requests to be flashed at a time. SOLUTION: This device is provided with: an accumulation part 32 for accumulating update requests of a database; an update part 33 for performing batch processing of the accumulated update requests and updating the database; and a processing part 34 for inquiring the database and for generating the output of an inquiry result. The device is further provided with: an extraction part 35 which acquires the update request from the accumulation part 32 in response to an input of the inquiry and extracts an update request which influences the inquiry result on the basis of the inquiry content; and a content change part 36 for changing the inquiry content by using the update request extracted by the extraction part 35 and generating the input of the inquiry of the changed content to the processing part 34. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种设备和方法,通过该设备和方法,减少对数据库的查询的平均负载,并且存储器使用容量急剧下降,同时通过增加批量更新的数量来增加批处理更新的效果 更新一次闪存的请求。 解决方案:该设备具有:累积部分32,用于累积数据库的更新请求; 更新部33,用于对累积的更新请求进行批处理,更新数据库; 以及处理部34,用于查询数据库和生成查询结果的输出。 该设备还具有:提取部分35,其响应于询问的输入而从累积部分32获取更新请求,并且基于查询内容提取影响查询结果的更新请求; 以及内容改变部分36,用于通过使用由提取部分35提取的更新请求来改变查询内容,并向处理部分34生成对改变的内容的查询的输入。版权所有:(C)2010,JPO&INPIT

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