发明授权
US08271439B2 Efficient synchronised updates to a data record in a data store
失效
对数据存储中的数据记录进行高效的同步更新
- 专利标题： Efficient synchronised updates to a data record in a data store
- 专利标题（中）： 对数据存储中的数据记录进行高效的同步更新
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申请号： US11829435申请日： 2007-07-27
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公开(公告)号： US08271439B2公开(公告)日： 2012-09-18
- 发明人: Matthew Francis Peters
- 申请人： Matthew Francis Peters
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Carey, Rodriguez, Greenberg & O'Keefe
- 代理商 Steven M. Greenberg, Esq.
- 优先权： GB0616265.5 20060816
- 主分类号： G06F7/00
- IPC分类号： G06F7/00 ; G06F17/00
摘要：
A method for providing synchronized updates to a data record in a data store, the data record including a plurality of data fields, each of the plurality of data fields having an initial field value, the method includes reading the data record from the data store into a data record in memory, each of the plurality of data fields of the data record in the data store having a corresponding data field in the data record in memory, the data fields in the data record in memory having inspectable and modifiable field values; identifying a set of relevant fields comprising at least one of an inspected field and a modified field of the data record in memory; in response to a determination that fields of the data record in the data store corresponding to each of the fields in the set of relevant fields has a value of its initial field value, updating the data record in the data store with the value of modified fields in the data record in memory.
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