<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <!-- 合作单位表 --> <mapper namespace="com.yiboshi.science.dao.ComProjectManagementRuleDAO"> <sql id="allColumns"> t.id as id, t.object_id as objectId, t.unit_name as unitName, t.unit_address as unitAddress, t.project_work as projectWork </sql> <select id="getListByObjectId" parameterType="java.lang.String" resultType="com.yiboshi.science.param.dto.ComProjectManagementRuleDTO"> SELECT a.*,b.id download_id,b.download_url,b.file_name FROM com_project_management_rule a left join com_download b on a.file_id=b.id where object_id=#{objectId} order by a.show_index asc </select> </mapper>