DAO里面的方法
public static String findMaxId(Session session) throws Exception {
StringBuffer hql = new StringBuffer();
hql.append("SELECT MAX(t.Id) FROM TABLE t");
String maxId = "0";
Query query = session.createQuery(hql.toString());
List list = query.list();
if (list != null && list.size() > 0) {
maxId = list.get(0).toString();
} return maxId;
}
public static String findMaxId(Session session) throws Exception {
StringBuffer hql = new StringBuffer();
hql.append("SELECT MAX(t.Id) FROM TABLE t");
String maxId = "0";
Query query = session.createQuery(hql.toString());
List list = query.list();
if (list != null && list.size() > 0) {
maxId = list.get(0).toString();
} return maxId;
}
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货