No positional parameters in query:from entity.UserInfoId uii
来源:学生作业帮 编辑:大师作文网作业帮 分类:综合作业 时间:2024/09/29 23:33:03
No positional parameters in query:from entity.UserInfoId uii where uii.userName =
我现在总出这个错 能帮我看看吗
try {
Query query = session.createQuery("from entity.UserInfoId uii where uii.userName = ");
query.setString(0,name);
List list = query.list();
if (null == list || 0 == list.size())
{
return "-1"; // 用户名不存在
}
Query query2 = session.createQuery("from where uii.userName = and ui.password = ");
query2.setString(0,name);
query2.setString(1,password);
List list2 = query2.list();
if (null == list2 || 0 == list2.size())
{
return "-2"; // 密码不正确
}
Iterator it = list.iterator();
userinfo = (UserInfo)it.next();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return df.format(userinfo.getLastTime());
}catch (Exception e)
{
e.printStackTrace();
return "exception";
}
我现在总出这个错 能帮我看看吗
try {
Query query = session.createQuery("from entity.UserInfoId uii where uii.userName = ");
query.setString(0,name);
List list = query.list();
if (null == list || 0 == list.size())
{
return "-1"; // 用户名不存在
}
Query query2 = session.createQuery("from where uii.userName = and ui.password = ");
query2.setString(0,name);
query2.setString(1,password);
List list2 = query2.list();
if (null == list2 || 0 == list2.size())
{
return "-2"; // 密码不正确
}
Iterator it = list.iterator();
userinfo = (UserInfo)it.next();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return df.format(userinfo.getLastTime());
}catch (Exception e)
{
e.printStackTrace();
return "exception";
}
把query.setString(0, name);改成
query.setParameter(0,name);
query.setParameter(0,name);
Query query = session.createQuery("from User");
“query caused no records to be retrieved?
Entity
select * from userinfo a inner join emp b on a.userinfoid li
Query query = ss.createQuery("from student limit 0,5") 为什么说有
$query = "SELECT * FROM student_info WHERE name = '".$login_
英语翻译Numerical results from the application of the parameters
英语翻译The constants parameters obtained from single (RB21 and
英语翻译Network interface settings.The parameters in this group
$query = mysql_query( select * from 表名 where id='$_GET[id]'
in no case the students from exploring new ideas
The school in Shanghai are no different from ___.