1. hql: ...and accopt_time > ?"

2. query.setDate

Query query = session.createQuery(hql);

int i = 0;

//给非日期字段赋值
for (i = 0; i < params.length-1; i++) {
query.setString(i, params[i]);
}

//给开始日期字段赋值
query.setDate(i, DateUtil.string2date(params[i]));

3. 参考

ref: http://blog.sina.com.cn/s/blog_7d8cef530101errt.html