zc_saas_question/zhongzheng-system/src/main/resources/mapper/modules/bank/QuestionChapterMapper.xml

<?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="com.zhongzheng.modules.bank.mapper.QuestionChapterMapper">

    <resultMap type="com.zhongzheng.modules.bank.domain.QuestionChapter" id="QuestionChapterResult">
        <result property="chapterExamId" column="chapter_exam_id"/>
        <result property="name" column="name"/>
        <result property="sort" column="sort"/>
        <result property="createTime" column="create_time"/>
        <result property="updateTime" column="update_time"/>
        <result property="status" column="status"/>
        <result property="prefixName" column="prefix_name"/>
        <result property="publishStatus" column="publish_status"/>
        <result property="code" column="code"/>
    </resultMap>

    <resultMap type="com.zhongzheng.modules.bank.vo.QuestionChapterVo" id="QuestionChapterResultVo">
        <result property="chapterExamId" column="chapter_exam_id"/>
        <result property="name" column="name"/>
        <result property="sort" column="sort"/>
        <result property="status" column="status"/>
        <result property="prefixName" column="prefix_name"/>
        <result property="publishStatus" column="publish_status"/>
        <result property="code" column="code"/>
        <result property="educationName" column="education_name"/>
        <result property="projectName" column="project_name"/>
        <result property="businessName" column="business_name"/>
        <result property="educationTypeId" column="education_type_id"/>
        <result property="businessId" column="business_id"/>
        <result property="subjectId" column="subject_id"/>
        <result property="projectId" column="project_id"/>
        <result property="subjectName" column="subject_name"/>
        <result property="examNum" column="exam_num"/>
        <collection property="goodsList" column="chapter_exam_id" select="findGoodsList"/>
    </resultMap>

    <select id="findGoodsList" resultMap="GoodsListResult">
        SELECT
            g.goods_name,
            g.goods_id
        FROM
            goods_attached ga
                LEFT JOIN goods g ON ga.goods_id = g.goods_id
        WHERE
            ga.major_id =#{chapter_exam_id} AND ga.type = 2
    </select>

    <resultMap type="com.zhongzheng.modules.bank.vo.ExamGoodsVo" id="GoodsListResult">
        <result property="goodsName" column="goods_name"/>
        <result property="goodsId" column="goods_id"/>
    </resultMap>

    <select id="getList" parameterType="com.zhongzheng.modules.bank.bo.QuestionChapterQueryBo" resultMap="QuestionChapterResultVo">
        SELECT
        qc.*,
        qb.education_type_id,
        qb.business_id,
        qb.project_id,
        qb.subject_id,
        cet.education_name,
        cpt.project_name,
        cb.business_name,
        cs.subject_name,
        (SELECT COUNT(qce.exam_id) FROM question_chapter_exam qce where qce.chapter_exam_id = qc.chapter_exam_id ) as exam_num
        FROM
        question_chapter qc
        LEFT JOIN question_business qb ON qc.chapter_exam_id = qb.major_id
        AND qb.type = 3
        LEFT JOIN course_education_type cet ON qb.education_type_id = cet.id AND cet.status =1
        LEFT JOIN course_project_type cpt ON qb.project_id = cpt.id AND cpt.status =1
        LEFT JOIN course_business cb ON qb.business_id = cb.id AND cb.status =1
        LEFT JOIN course_subject cs ON cs.id = qb.subject_id  AND cs.status =1
        where 1=1
        <if test="status != null and status.size()!=0 ">
            AND qc.status in
            <foreach collection="status" item="item" index="index" open="(" close=")" separator=",">
                #{item}
            </foreach>
        </if>
        <if test="educationTypeId != null and educationTypeId != ''">
            AND cet.id = #{educationTypeId}
        </if>
        <if test="subjectId != null and subjectId != ''">
            AND cs.id = #{subjectId}
        </if>
        <if test="businessId != null and businessId != ''">
            AND cb.id = #{businessId}
        </if>
        <if test="projectId != null and projectId != ''">
            AND cpt.id = #{projectId}
        </if>
        <if test="publishStatus != null and publishStatus != ''">
            AND qc.publish_status = #{publishStatus}
        </if>
        <if test="name != null and name != ''">
            AND qc.name  like concat('%', #{name}, '%')
        </if>
        <if test="prefixName != null and prefixName != ''">
            AND qc.prefix_name  like concat('%', #{prefixName}, '%')
        </if>
        <if test="key != null and key != ''">
            AND (qc.name  like concat('%', #{key}, '%') or qc.prefix_name  like concat('%', #{key}, '%') or qc.code = #{key})
        </if>
        ORDER BY qc.chapter_exam_id DESC
    </select>
</mapper>