String hqlContractTerm = "select obj from CruHistoryLog obj where obj.customer_id = "+ customerId +" and obj.fieldName='contractTerm' order by obj.id desc";
List termList = this.getHibernateTemplate().find(hqlContractTerm);
if(null==termList)
通过上面查询,list是没有记录;
但是,list是一个size = 0 的list.
记住,size=0 和 list 为空是两码事;