DetachedCriteria前10条(Criteria)的用法

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DetachedCriteria不直接提供limit限制,而是需要借助Criteria来跳转一把!


关键代码是:

Criteria cri =  dc.getExecutableCriteria(sessionFactory.getCurrentSession());

cri.setMaxResults(10);


控制台得到的是:

Hibernate: 
    select
        this_.id as id7_0_,
        this_.devicePhoneNum as devicePh2_7_0_,
        this_.keywords as keywords7_0_,
        this_.searchDate as searchDate7_0_ 
    from
        ocnkm.dd_searchhistory this_ 
    where
        this_.devicePhoneNum=? 
    order by
        this_.searchDate desc limit ?



具体的代码:

@ResourceSessionFactory sessionFactory;@Overridepublic List<DdSearchhistory> getSearchHistoryList(DdSearchhistory his) {DetachedCriteria dc = DetachedCriteria.forClass(DdSearchhistory.class);if(!ValidateUtils.isEmpty(his.getDevicePhoneNum())){dc.add(Restrictions.eq("devicePhoneNum", his.getDevicePhoneNum()));}dc.addOrder(Order.desc("searchDate"));Criteria cri =  dc.getExecutableCriteria(sessionFactory.getCurrentSession());cri.setMaxResults(10);return cri.list();}


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