寻大师：SSH中，页面传值给action中，查询结果报错：
页面代码：
<script type="text/javascript">
function selectSid()
{
var sid = document.getElementById("sid").value;
window.location.href="findBySidStudent?sid="+sid;
}
</script>
<body>
请输入 学生学号：<input id="sid" type="text" name="t_44kwssb.sid"><br/>
<input type="button" value="提交" onclick="selectSid()"/>
<input type="reset" value="重置" />
</body>
action方法： 属性sid，已经加了get set方法
public String doFindBySid() throws Exception{
Model model=modelService.findSid(sid);//学号
ActionContext ac =ActionContext.getContext();
request=(Map<String,Object>)ac.get("request");
request.put("model", model);
return Constant.SUCCGET;
}
service方法：
public Model findSid(int sid) {
String hql ="from Model as c where = c.sid = '"+sid+"' ";
return modeldao.findSid(hql);
}
页面错误代码:
HTTP Status 500 - unexpected token: = near line 1, column 33 [from Model.as c where = c.sid = '5' ]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: unexpected token: = near line 1, column 33 [from Model.as c where = c.sid = '5' ]
type Exception report
message unexpected token: = near line 1, column 33 [from Model as c where = c.sid = '5' ]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: unexpected token: = near line 1, column 33 [from model as c where = c.sid = '5' ]
description The server encountered an internal error that prevented it from fulfilling this request.
exception
org.springframework.orm.hibernate3.HibernateQueryException: unexpected token: = near line 1, column 33 [from model as c where = c.sid = '5' ]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: unexpected token: = near line 1, column 33 [from model as c where = c.sid = '5' ] 问题解决了，sql的问题。