HQL实现新闻上一篇下一篇
daoImpl实现的方法： public News nextPage(News news){try{String queryString=from News d where d.id? order by id desc;Q【本文来自鸿网互联 (http://www.68idc.cn)】uery queryObject=getSession().createQuery(queryString);queryObject.setLong(0,new
daoImpl实现的方法：
public News nextPage(News news){
try{
String queryString="from News d where d.id<? order by id desc";
Q【本文来自鸿网互联 (http://www.68idc.cn)】uery queryObject=getSession().createQuery(queryString);
queryObject.setLong(0,news.getId());
queryObject.setFirstResult(0);
queryObject.setMaxResults(1);<pre name="code" class="java">public News nextPage(News news) {
try {
String queryString = "from News d where d.id>? order by id asc";
Query queryObject = getSession().createQuery(queryString);
queryObject.setLong(0,news.getId());
queryObject.setFirstResult(0);
queryObject.setMaxResults(1);
return (News)queryObject.list().get(0);
} catch (RuntimeException re) {
throw re;
}
}
return (News)queryObject.list().get(0);}catch(RuntimeException re){throw re;}}
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