hibernate 查询语句的一个小问题
在查询语句如下:
  hqlstr1= "select   u   from   User   u   where   u.name=?   and   u.age=? ";

  hqlstr2= "select   u   from   User   u   where   u.name=:name   and   u.age=:age ";

当在执行查询时,要对     点位符参数     和     命名参数     进行赋值时分别要用什么方法?
    用   setString(0, " ")   形式还是   setParameter(0, " ")这种形式???
    序列号是从0开始吧?


thanks   in   advance

------解决方案--------------------
都是setString(0, " ")这样的形式把，是从0开始的
------解决方案--------------------
Query Q = session.createQuery(from User u where u.name=:name and u.age=:age);

query.setString (name, tom);

query.setInteger(age, 21);

list result = query.list();
------解决方案--------------------
Query Q = session.createQuery( "from User u where u.name=? and u.age=? ");
query.setString (0, "tom ");
query.setInteger(1, new Integer(21));
list result = query.list();

------解决方案--------------------

基本类型最好用相应的如setString、setLong等

setParameter可以像下面这样用

hql= "select u from User u where u.department=:department ";
...
query.setParameter( "department ", new Department(1));

class Department{
private int id;
//getter and setter
public Department(int id){
this.id=id;
}
}
}