hibernate 查询记录数 count函数
直接贴代码：
public class CountTransactionDao {
public int countTransaction(){
Configuration conf = new Configuration().configure();
SessionFactory sf = conf.buildSessionFactory();
Session session = sf.openSession();
// Transaction tx = session.beginTransaction();
int count = ((Number)session.createQuery("select count(*) from com.wit.domain.Status st where 1=1").uniqueResult()).intValue();
session.close();
return count;
}
}
这是一个数据访问Dao层的dao类。