org.hibernate.hql.ast.QuerySyntaxError: user is not mapped. [from user as u where u.userid=?]
出现这个问题，主要是hibernate语句不对。
User.hbm.xml为：
<hibernate-mapping>
<class name="org.lxh.myzngt.vo.User" table="user" >
<id name="id" type="java.lang.Integer">
<column name="id" />
<generator class="native"></generator>
</id>
</class>
</hibernate-mapping>
因此，hql 语句如下：
String hql = "from User as u where u.userid=?"
