saas_file_manager/zhongzheng-system/src/main/resources/mapper/modules/bank/ExamSimulateMapper.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.ExamSimulateMapper">

    <resultMap type="com.zhongzheng.modules.bank.domain.ExamSimulate" id="ExamSimulateResult">
        <result property="simulateExamId" column="simulate_exam_id"/>
        <result property="examId" column="exam_id"/>
        <result property="status" column="status"/>
        <result property="updateTime" column="update_time"/>
        <result property="examName" column="exam_name"/>
        <result property="createTime" column="create_time"/>
        <result property="goodsId" column="goods_id"/>
        <result property="userId" column="user_id"/>
        <result property="orderGoodsId" column="order_goods_id"/>
        <result property="examPaperId" column="exam_paper_id"/>
    </resultMap>

    <resultMap type="com.zhongzheng.modules.bank.vo.QuestionVo" id="QuestionResultVo">
        <result property="questionId" column="question_id"/>
        <result property="content" column="content"/>
        <result property="type" column="type"/>
        <result property="answerQuestion" column="answer_question"/>
        <result property="status" column="status"/>
        <result property="analysisContent" column="analysis_content"/>
        <result property="imgUrl" column="img_url"/>
        <result property="jsonStr" column="json_str"/>
        <result property="prefixName" column="prefix_name"/>
        <result property="knowledgeIds" column="knowledge_ids"/>
        <result property="publishStatus" column="publish_status"/>
        <result property="code" column="code"/>
    </resultMap>

    <select id="getKnowledQuestionList" parameterType="com.zhongzheng.modules.bank.bo.ExamSimulateQueryBo" resultType="Long">
        SELECT
            q.question_id
        FROM
            exam_question eq
                LEFT JOIN question q ON eq.question_id = q.question_id
        WHERE
            eq.exam_id = #{examId}
        <if test="type != null and type != ''">
          AND q.`type` = #{type}
        </if>
        <if test="knowledIds != null and knowledIds.size()!=0 ">
            AND
            <foreach collection="knowledIds" item="item" index="index" open="(" close=")" separator="or">
                FIND_IN_SET(#{item},
                q.knowledge_ids)
            </foreach>
        </if>
        <if test="randomNum == 1">
        ORDER BY eq.sort,eq.id DESC
        </if>
        <if test=" randomNum == 2">
            ORDER BY RAND()
        </if>
        LIMIT  #{knum}
    </select>

    <select id="getQuestionList" parameterType="com.zhongzheng.modules.bank.bo.ExamSimulateQueryBo" resultType="Long">
        SELECT
        q.question_id
        FROM
        exam_question eq
        LEFT JOIN question q ON eq.question_id = q.question_id
        WHERE
        eq.exam_id = #{examId}
        <if test="type != null and type != ''">
            AND q.`type` = #{type}
        </if>
        <if test="knowledQuestionIds != null and knowledQuestionIds.size()!=0 ">
            AND q.question_id not in
            <foreach collection="knowledQuestionIds" item="item" index="index" open="(" close=")" separator=",">
                #{item}
            </foreach>
        </if>
        <if test="randomNum == 1">
            ORDER BY eq.sort,eq.id DESC
        </if>
        <if test=" randomNum == 2">
            ORDER BY RAND()
        </if>
        LIMIT  #{qnum}
    </select>

    <select id="queryBatchList" parameterType="com.zhongzheng.modules.bank.bo.ExamSimulateQueryBo" resultMap="QuestionResultVo">
        SELECT
        q.*
        FROM
            exam_simulate_question esq left join question q on  esq.question_id = q.question_id where esq.simulate_exam_id = #{simulateExamId} ORDER BY esq.sort

    </select>
</mapper>