qq_张狂与自由_0
2016-04-22 17:40
用的hibernate5,请问怎么解决?
@Override
public boolean usersLogin(Users u) {
// TODO Auto-generated method stub
Transaction tx = null;
String sql = "";
try {
Session session = MyHibernateSessionFactory.getSessionFactory().getCurrentSession();
tx = session.beginTransaction();
sql = "select * from users where username=? and password=? ";
Query query = session.createSQLQuery(sql);
query.setParameter(0, u.getUsername());
query.setParameter(1, u.getPassword());
List list = query.list();
tx.commit();
if (list.size() > 0) {
return true;
} else {
return false;
}
}
catch (Exception ex) {
ex.printStackTrace();
return false;
}
finally {
if (tx != null) {
// tx.commit();
tx = null;
}
}
}
映射关系没有配置好。检查struts.xml
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