我正在尝试使用hibernate条件查询从表中获取选定的列Criteriacr=session.createCriteria(OfferCashbackMaster.class).setProjection(Projections.projectionList().add(Projections.property("txnType"),"txnType").add(Projections.property("off_Discription"),"off_Discription")).setResultTransformer(Transformers.aliasToBean(OfferC