zoukankan      html  css  js  c++  java
  • hibernate结果集多种映射方案

    String sql = "select marker_no AS markerNo,name from lv_marker";
    String sqlMo = "select * from lv_marker";


    //------------------------------------------------------------------------------
    SQLQuery query = this.getSession().createSQLQuery(sql);
    query.setResultTransformer(Transformers.aliasToBean(MarkerBfVO.class));// MarkerBfVO的属性值必须与sql的查询的字段名对应,可使用别名做对应
    List<MarkerBfVO> resultsVO = query.list();

    //------------------------------------------------------------------------------
    SQLQuery queryMo = this.getSession().createSQLQuery(sqlMo).addEntity(Marker.class);// 存在找不到实体类的问题
    List<Marker> resultsMo = queryMo.list();

    //------------------------------------------------------------------------------
    SQLQuery queryMap = this.getSession().createSQLQuery(sqlMo);
    queryMap.setResultTransformer(CriteriaSpecification.ALIAS_TO_ENTITY_MAP);
    List<Map<String,Object>> resultsMap = queryMap.list();

    //------------------------------------------------------------------------------
    SQLQuery queryObjs = this.getSession().createSQLQuery(sqlMo);
    List<Object[]> resultsObjs = queryObjs.list();
    return resultsVO;

  • 相关阅读:
    properties的编码问题
    在Spring中读取properties文件
    Intellij IDEA常用配置记录
    基于Shiro的登录功能 设计思路
    在SpringMVC中操作Session、Request、Response对象
    使用MockMVC与Junit进行单体测试
    django: form fileupload
    django: form
    django: db
    django: db
  • 原文地址:https://www.cnblogs.com/sung1024/p/12049909.html
Copyright © 2011-2022 走看看