mybatis的表关联查询，多个参数关联查询

标签：mybatis 多条件 关联查询

    在网上很多mybatis的关联查询资料，但是要用主表的多个条件查子表的资料少之又少，今天刚好用到了，就分享下给大家，多条件的写法。（主要是注意红色字体代码）

实体类：

public class PhotoFeedback implements Serializable {

private int id;

private String name;

        private int userId; //用户id

        private List<PhotoFeedbackPic>  listPic;

}

photoFeedbackapper.xml的部分代码：

.......

<resultMap id="queryPhotoAllListResult" type="com.lianhua.tenement.domain.PhotoFeedback">

  <result  property="id"  column="id" />

  <result  property="name"  column="name"  />

  <result  property="titleName"  column="titleName"  />

  <result  property="describeTxt"  column="describeTxt"  />

  <result  property="address"  column="address"  />

  <result  property="telephone"  column="telephone"  />

<result  property="commentaries"  column="commentaries"  />

<result  property="enterpriseId"  column="enterpriseId"  />

<result  property="latitude"  column="latitude"  />

<result  property="longitude"  column="longitude"  />

<result  property="createTime"  column="createTime" />

<collection property="PhotoFeedbackPic" column="{id=id,createTime=createTime}" select="queryPhotoFeedbackList"  />

 </resultMap>

    <select id="queryPhotoFeedbackList" parameterType="java.util.Map"  resultType="com.lianhua.tenement.domain.PhotoFeedbackPic">

  select 

id as id ,

  photoId as photoId,

  month as month , 

  pic_url as picUrl ,

  pic_name as picName ,

  create_time as createTime

from t_fip_business_photofeedback_pic

where photo_id = #{id} and month = date_format(#{date},‘%Y-%m‘) 

 </select>

  写得不好望指教！

mybatis的表关联查询，多个参数关联查询

标签：mybatis 多条件 关联查询

原文地址：http://1008610086.blog.51cto.com/4995677/1614119