智慧保安后台管理-外网-验收版本
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2021-07-16 269031cf8e6d1e4643e1be2b822bbfebcf87ea4b
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<?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">
<mapper namespace="org.springblade.modules.exam.mapper.ExamPaperMapper">
 
    <resultMap id="PagerSubject" type="org.springblade.modules.exam.vo.ExamPaperSubjectVO"
               autoMapping="true">
        <id property="id" column="id"/>
        <collection property="examExaminationSubjects" javaType="java.util.List" ofType="org.springblade.modules.exam.entity.ExamExaminationSubject" autoMapping="true">
            <id property="id" column="tid"/>
            <association property="examSubjectChoices" javaType="org.springblade.modules.exam.entity.ExamSubjectChoices" autoMapping="true">
                <id property="id" column="sid"/>
            </association>
        </collection>
    </resultMap>
 
    <select id="queryPagerSubject" resultMap="PagerSubject">
        SELECT
        sj.*,
        tm.id tid,
        tmxq.id as sid,tmxq.subject_name,tmxq.answer,tmxq.analysis
        FROM
        ksxt_exam sj
        LEFT JOIN exam_examination_subject tm ON sj.id = tm.examination_id
        LEFT JOIN exam_subject_choices tmxq ON tm.subject_id = tmxq.id
        WHERE
        1 = 1
        <if test="paper.id !=null">
        and sj.id = #{paper.id}
        </if>
    </select>
 
</mapper>