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Data processing method and apparatus employing OLE DB and having dual schema and auto update features
Data processing method and apparatus employing OLE DB and having dual schema and auto update features
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机译:采用OLE DB并具有双重模式和自动更新功能的数据处理方法和装置
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摘要
Mapping of data source schema data types relating a server side database description into a set of OLE DB data types is rendered subject to user modification by provision of a dual Schema File at a client side terminal which contains an original unmodifiable copy and a modifiable working copy of the data source schema. When the server side database description is altered, user modifications to the modifiable copy are preserved as much as possible by performing a matching process on the client side in the course of generating new unmodifiable and modifiable schema files which comprise a new dual Schema File.
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