查询方法

if(searchModel.getStartTime() != null && !"".equals(searchModel.getStartTime())) {
     countCriteria.add(Restrictions.sqlRestriction("createtime  >= to_date(\'"+searchModel.getStartTime()+"\',\'yyyy-mm-dd\')"));
     listCriteria.add(Restrictions.sqlRestriction("createtime  >= to_date(\'"+searchModel.getStartTime()+"\',\'yyyy-mm-dd\')"));
   }