PreparedStatement statement=connect.conn.prepareStatement("select title,content from news");
ResultSet result=statement.executeQuery();
ArrayList <NewsBean> list=new ArrayList<NewsBean>();
while(result.next()){
NewsBean bean=new NewsBean();
bean.setTitle(result.getString("title"));
bean.setContent(result.getString("content"));
list.add(bean);
System.out.println("abc");
}
System.out.println(list.size());
for(int i=0;i<list.size();i++){
NewsBean myBean=list.get(i);
System.out.println(myBean.title);
System.out.println(myBean.content);
System.out.println("----------------------------");
}
进行数据库查询时,只返回了一条记录。用System.out.println测试输出一次“abc“,集合size也为1。我的数据库中明明有8条记录的,怎么只返回了一条?