... 简化的ORM和Grails对象关系映射(GORM) 查询领域模型(DomaincModel) 列举(Listing),70排序(Sorting)以及合计(Counting) ...
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如果不采用这些策略,领域模型中配置错误的关联可能会导致大量多余的查询,也可能获取不需要的记录,从而浪费资源。
Without these strategies, incorrectly configured associations in the domain model can cause thousands of extra queries to be executed or can waste resources by retrieving records that are not needed.
提出了一种基于多领域本体的智能查询系统的形式化模型,并且对系统及其特点进行了详细分析。
A model of intelligent query answering system based on multi-domain ontology is presented. Then the running process and the properties of the system are discussed.
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