sourcecode/server/data/src/main/java/com/qxgmat/data/relation/mapping/QuestionNoRelationMapper.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.qxgmat.data.relation.QuestionNoRelationMapper">
  <resultMap id="IdMap" type="com.qxgmat.data.dao.entity.QuestionNo">
    <!--
      WARNING - @mbg.generated
    -->
    <id column="id" jdbcType="INTEGER" property="id" />
  </resultMap>
  <resultMap id="DifficultMap" type="com.qxgmat.data.relation.entity.QuestionDifficultRelation">
    <!--
      WARNING - @mbg.generated
    -->
    <id column="id" jdbcType="INTEGER" property="id" />
    <id column="difficult" jdbcType="VARCHAR" property="difficult" />
    <id column="question_type" jdbcType="VARCHAR" property="questionType" />
  </resultMap>
  <sql id="Id_Column_List">
    qn.`id`
  </sql>
  <sql id="Difficult_Column_List">
    qn.`id`, q.`difficult`, q.`question_type`
  </sql>

  <!--累加做题记录-->
  <update id="accumulation">
    UPDATE `question_no`
    <trim prefix="set" suffixOverrides=",">
      `total_number`=`total_number`+#{number, jdbcType=INTEGER},
      `total_time`=`total_time`+#{time, jdbcType=INTEGER},
      `total_correct`=`total_correct`+#{correct, jdbcType=INTEGER},
    </trim>
    WHERE `id` = #{id, jdbcType=VARCHAR}
  </update>

  <!--累加收藏记录-->
  <update id="accumulationCollect">
    UPDATE `question_no`
    <trim prefix="set" suffixOverrides=",">
      `collect_number`=`collect_number`+#{collect, jdbcType=INTEGER},
    </trim>
    WHERE `id` = #{id, jdbcType=VARCHAR}
  </update>

  <!--
    按题干搜索相似度80%以上的
  -->
  <select id="searchStem" resultMap="IdMap">
    select
    <include refid="Id_Column_List" />
    from `question_no` qn
    left join `question` q on q.`id` = qn.`question_id`
      and MATCH (q.`description`) AGAINST (#{stem, jdbcType=VARCHAR} IN NATURAL LANGUAGE MODE) > 0.8
    where
      q.`id` &gt; 0 and qn.`delete_time` is null
  </select>

  <!--
    按题干搜索相似度或者题号完全匹配，过滤千行cat
  -->
  <select id="searchStemFulltext" resultMap="IdMap">
    select
    <include refid="Id_Column_List" />,
    <if test="keyword">
    if(qn.`title` = #{keyword, jdbcType=VARCHAR}, 1, MATCH (q.`description`) AGAINST (#{keyword, jdbcType=VARCHAR} IN NATURAL LANGUAGE MODE)) as `relation_score`,
    </if>
    qn.`collect_number` as `collect_number`,
    qn.`total_correct` / qn.`total_number` as `correct`,
    qn.`total_time` / qn.`total_number` as `time`
    from `question_no` qn
    left join `question` q on q.`id` = qn.`question_id`
      and (q.`question_module` = 'base')
      <if test="difficult != null">
        and q.`difficult` = #{difficult,jdbcType=VARCHAR}
      </if>
      <if test="place != null">
        and q.`place` = #{place,jdbcType=VARCHAR}
      </if>
    <if test="questionTypes != null">
      and
      <foreach collection="questionTypes" item="item" index="index" open="(" close=")" separator=" or ">
        q.`question_type` = #{item}
      </foreach>
    </if>
    where
    q.id &gt; 0 and qn.question_id &gt; 0 and qn.`delete_time` is null
    <if test="keyword">
      and (qn.`title` = #{keyword, jdbcType=VARCHAR} or MATCH (q.`description`) AGAINST (#{keyword, jdbcType=VARCHAR} IN NATURAL LANGUAGE MODE))
    </if>
    <if test="qxCatId != null">
      and (qn.module='examination' and find_in_set(#{qxCatId}, qn.`module_struct`) = 0)
    </if>
    <if test="module != null">
      and qn.`module` = #{module,jdbcType=VARCHAR}
    </if>
    <if test="structIds != null">
      and
      <foreach collection="structIds" item="item" index="index" open="(" close=")" separator=" or ">
        find_in_set(#{item}, qn.`module_struct`)
      </foreach>
    </if>
    ORDER BY #{order} #{direction}, qn.`no` DESC
  </select>

  <!--
    按题目id查询，过滤千行cat
  -->
  <select id="searchNoFulltext" resultMap="IdMap">
    <if test="keyword != null">
      <bind name="keywordLike" value="'%' + keyword + '%'" />
    </if>
    select
    <include refid="Id_Column_List" />,
    MATCH (qn.`title`) AGAINST (#{keyword, jdbcType=VARCHAR} IN NATURAL LANGUAGE MODE) as `relation_score`
    from `question_no` qn
    where qn.question_id &gt; 0 and qn.`delete_time` is null and
    (MATCH (qn.`title`) AGAINST (#{keyword, jdbcType=VARCHAR} IN NATURAL LANGUAGE MODE) or qn.`title` like #{keywordLike,jdbcType=VARCHAR})
    <if test="module != null">
      and qn.`module` = #{module,jdbcType=VARCHAR}
    </if>
    <if test="qxCatId != null">
      and (qn.module='examination' and find_in_set(#{qxCatId}, qn.`module_struct`) = 0)
    </if>
    ORDER BY `relation_score` DESC
  </select>

  <!--
    模考随机出题
  -->
  <select id="randomExamination" resultMap="IdMap">
    select
    <include refid="Id_Column_List" />
    from `question_no` qn
    left join `question` q on q.`id` = qn.`question_id`
    where
    q.id &gt; 0 and qn.question_id &gt; 0 and qn.`delete_time` is null
    and qn.`module` = 'examination'
    <if test="structId != null">
      and find_in_set(#{structId,jdbcType=VARCHAR}, qn.`module_struct`)
    </if>
    <if test="targetTypes != null">
      and q.`question_type` IN
      <foreach collection="targetTypes" item="item" index="index" open="(" separator="," close=")">
        #{item}
      </foreach>
    </if>
    <if test="filterIds != null">
      and qn.`id` NOT IN
      <foreach collection="filterIds" item="item" index="index" open="(" separator="," close=")">
        #{item}
      </foreach>
    </if>
    order by RAND()
    limit #{size,jdbcType=VARCHAR}
  </select>

  <!--
    模考题目列表
  -->
  <select id="allExaminationByType" resultMap="DifficultMap">
    select
    <include refid="Difficult_Column_List" />
    from `question_no` qn
    left join `question` q on q.`id` = qn.`question_id`
    where
    q.id &gt; 0 and qn.question_id &gt; 0 and qn.`delete_time` is null
    and qn.`module` = 'examination'
    <if test="structId != null">
      and find_in_set(#{structId,jdbcType=VARCHAR}, qn.`module_struct`)
    </if>
    <if test="targetTypes != null">
      and q.`question_type` IN
      <foreach collection="targetTypes" item="item" index="index" open="(" separator="," close=")">
        #{item}
      </foreach>
    </if>
  </select>

  <!--
    后台练习题目搜索
  -->
  <select id="listExerciseAdmin" resultMap="IdMap">
    select
    <include refid="Id_Column_List" />
    <if test="paperId != null">
      , find_in_set(qn.`id`, trim(TRAILING ']' from trim(LEADING '[' from ep.`question_no_ids`))) as `no`
    </if>
    from `question_no` qn
    left join `question` q on q.`id` = qn.`question_id`
    <if test="paperId != null">
      left join `exercise_paper` ep on find_in_set(qn.`id`, trim(TRAILING ']' from trim(LEADING '[' from ep.`question_no_ids`)))
      and ep.`id` = #{paperId,jdbcType=VARCHAR}
    </if>
    where q.`id` &gt; 0 and qn.`question_id` &gt; 0 and qn.`delete_time` is null
    and qn.`module` = "exercise"
    <if test="paperId != null">
      and ep.`id` &gt; 0
    </if>
    <if test="structId != null">
      and find_in_set(#{structId,jdbcType=VARCHAR}, qn.`module_struct`)
    </if>
    <if test="questionNoId != null">
      and qn.`id` =#{questionNoId,jdbcType=VARCHAR}
    </if>
    <if test="questionType != null">
      and q.`question_type` =#{questionType,jdbcType=VARCHAR}
    </if>
    <if test="place != null">
      and q.`place` =#{place,jdbcType=VARCHAR}
    </if>
    <if test="difficult != null">
      and q.`difficult` =#{difficult,jdbcType=VARCHAR}
    </if>
    <if test="startTime != null">
      and hp.`update_time` &gt; #{startTime,jdbcType=TIMESTAMP}
    </if>
    <if test="endTime != null">
      and hp.`update_time` &lt; #{endTime,jdbcType=TIMESTAMP}
    </if>
    order by ${order} ${direction}
  </select>

  <!--
    后台模考题目搜索
  -->
  <select id="listExaminationAdmin" resultMap="IdMap">
    select
    <include refid="Id_Column_List" />
    from `question_no` qn
    left join `question` q on q.`id` = qn.`question_id`
    <if test="paperId != null">
      left join `examination_paper` ep on find_in_set(qn.`id`, trim(TRAILING ']' from trim(LEADING '[' from ep.`question_no_ids`)))
      and ep.`id` = #{paperId,jdbcType=VARCHAR}
    </if>
    where q.`id` &gt; 0 and qn.`question_id` &gt; 0 and qn.`delete_time` is null
    and qn.`module` = "examination"
    <if test="paperId != null">
      and ep.`id` &gt; 0
    </if>
    <if test="structId != null">
      and find_in_set(#{structId,jdbcType=VARCHAR}, qn.`module_struct`)
    </if>
    <if test="questionNoId != null">
      and qn.`id` =#{questionNoId,jdbcType=VARCHAR}
    </if>
    <if test="questionType != null">
      and q.`question_type` =#{questionType,jdbcType=VARCHAR}
    </if>
    <if test="place != null">
      and q.`place` =#{place,jdbcType=VARCHAR}
    </if>
    <if test="difficult != null">
      and q.`difficult` =#{difficult,jdbcType=VARCHAR}
    </if>
    order by ${order} ${direction}
  </select>
</mapper>