一、总记录数查询方法
二、分页查询方法:
//参考代码
//第一种方法:
String hql = "select count(*) from User as user";
Integer count = (Integer)getHibernateTemplate().find(hql).listIterator().next();
return count.intValue();
//第二种方法:
String hql = "select count(*) from User as user";
return ((Integer)getHibernateTemplate().iterate(hql).next()).intValue();
//第三种方法:
String hql = "select count(*) from User as user";
Query query = getHibernateTemplate().createQuery( getSession(),hql);
return ((Integer)query.uniqueResult()).intValue();
//参考代码
//第一种方法:
String hql = "select count(*) from User as user";
Integer count = (Integer)getHibernateTemplate().find(hql).listIterator().next();
return count.intValue();
//第二种方法:
String hql = "select count(*) from User as user";
return ((Integer)getHibernateTemplate().iterate(hql).next()).intValue();
//第三种方法:
String hql = "select count(*) from User as user";
Query query = getHibernateTemplate().createQuery( getSession(),hql);
return ((Integer)query.uniqueResult()).intValue();
================================================================
@Override
public int getTotalRecord(int webId) {
String hql = "SELECT COUNT(a.id) FROM com.babycms.pojo.TArticle a where a.siteId=" + webId;
return ((Long) getHibernateTemplate().iterate(hql).next()).intValue();
}
二、分页查询方法:
public List<TArticle> getArticleByWebId(final int webId, final int start, final int maxSize) {
return getHibernateTemplate().executeFind(new HibernateCallback(
){
@Override
public Object doInHibernate(Session session) throws HibernateException,
SQLException {
String hql = "FROM com.babycms.pojo.TArticle a where a.siteId=" + webId;
Query q = session.createQuery(hql);
q.setFirstResult(start);
q.setMaxResults(maxSize);
return q.list();
}
});
}