sourcecode/server/data/src/main/java/com/qxgmat/data/relation/mapping/UserQuestionRelationMapper.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.UserQuestionRelationMapper">
  <resultMap id="IdMap" type="com.qxgmat.data.dao.entity.UserQuestion">
    <!--
      WARNING - @mbg.generated
    -->
    <id column="id" jdbcType="INTEGER" property="id" />
  </resultMap>
  <resultMap id="studyMap" type="com.qxgmat.data.relation.entity.UserRecordStatRelation">
    <!--
      WARNING - @mbg.generated
    -->
    <id column="user_time" jdbcType="INTEGER" property="userTime" />
  </resultMap>
  <resultMap id="limitMap" type="com.qxgmat.data.relation.entity.UserReportLimitRelation">
    <!--
      WARNING - @mbg.generated
    -->
    <id column="user_number" jdbcType="INTEGER" property="userNumber" />
    <id column="user_correct" jdbcType="INTEGER" property="userCorrect" />
  </resultMap>
  <sql id="Id_Column_List">
    <!--
      WARNING - @mbg.generated
    -->
    uq.`id`
  </sql>

  <select id="listExerciseError" resultMap="IdMap">
    <if test="keyword != null">
      <bind name="keywordLike" value="'%' + keyword + '%'" />
    </if>
    select max(uq.`id`) as `id`,
    max(uq.`create_time`) as `latest_time`,
    sum(uq.`is_correct`) / count(uq.id) as `correct`,
    sum(uq.`user_time`) / count(uq.id) as `time`,
    if(q.`question_type`='sc', 1, if(q.`question_type`='rc', 2, if(q.`question_type`='cr', 3,if(q.`question_type`='ds', 4, if(q.`question_type`='ps', 5,if(q.`question_type`='ir', 6, 7)))))) as `question_type`,
    max(uq.`no`) as `no`,
    max(ur.`origin_id`) as `pid`
    from `user_question` uq
    left join `user_report` ur on ur.`id`=uq.`report_id`
    left join `question` q on q.`id` = uq.`question_id`
      and (q.`question_module` = 'base' or q.`question_module` = 'sentence')
    <if test="questionTypes != null">
      and
      <foreach collection="questionTypes" item="item" index="index" open="(" close=")" separator=" or ">
        q.`question_type` = #{item}
      </foreach>
    </if>
    left join `question_no` qn on qn.`id` = uq.`question_no_id` and qn.`module` = 'exercise'
    and (q.`question_module` = 'base')
    <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>
    left join `sentence_question` sq on sq.`question_id` = q.`id`
      and (q.`question_module` = 'sentence')
    left join `user_paper_question` upq on upq.`user_id` = #{userId,jdbcType=VARCHAR}
      and upq.`question_no_id` = qn.`id`
      and upq.`question_module` = uq.`question_module`
      and upq.`question_origin` = 'remove_error'
    left join `user_paper` up on up.`id` = uq.`paper_id`
    left join `preview_assign` pa on up.`paper_origin` = 'preview' and pa.`id` = up.`origin_id`
    <if test="courseModules != null">
      and pa.`course_module` in
      <foreach collection="courseModules" item="item" index="index" open="(" close=")" separator=",">
        #{item}
      </foreach>
    </if>
    left join `preview_paper` pp on pa.`paper_id` = pp.`id`
    <if test="questionTypes != null">
      and
      <foreach collection="questionTypes" item="item" index="index" open="(" close=")" separator=" or ">
        pp.`question_type` = #{item}
      </foreach>
    </if>
    where
    q.`id` > 0 and qn.`id` > 0 and upq.`id` is null and uq.`user_id` = #{userId,jdbcType=VARCHAR}
    <if test="keyword != null">
      and (q.`stem` like #{keywordLike,jdbcType=VARCHAR}
      or qn.`title` like #{keywordLike,jdbcType=VARCHAR}
      or sq.`title` like #{keywordLike,jdbcType=VARCHAR})
    </if>
    <if test="structIds != null">
      and qn.`id` > 0
    </if>
    <if test="structIds == null">
      and (qn.`id` > 0 or sq.`id` > 0)
    </if>
    <if test="courseModules != null">
      and (pa.`id` > 0)
    </if>
    <if test="startTime != null">
      and uq.`create_time` &gt; #{startTime,jdbcType=TIMESTAMP}
    </if>
    <if test="endTime != null">
      and uq.`create_time` &lt; #{endTime,jdbcType=TIMESTAMP}
    </if>
    group by uq.`question_module`, uq.`question_no_id`, q.`question_type`
    <if test="order != null">
      order by ${order}
    </if>
  </select>

  <select id="listExaminationError" resultMap="IdMap">
    <if test="keyword != null">
      <bind name="keywordLike" value="'%' + keyword + '%'" />
    </if>
    select max(uq.`id`) as `id`,
    max(uq.`create_time`) as `latest_time`,
    sum(uq.`is_correct`) / count(uq.id) as `correct`,
    sum(uq.`user_time`) / count(uq.id) as `time`,
    if(q.`question_type`='sc', 1, if(q.`question_type`='rc', 2, if(q.`question_type`='cr', 3,if(q.`question_type`='ds', 4, if(q.`question_type`='ps', 5,if(q.`question_type`='ir', 6, 7)))))) as `question_type`,
    max(uq.`no`) as `no`,
    max(ur.`origin_id`) as `pid`
    from `user_question` uq
    left join `user_report` ur on ur.`id`=uq.`report_id`
    left join `question` q on q.`id` = uq.`question_id`
    and (q.`question_module` = 'base' or q.`question_module` = 'textbook')
    <if test="questionTypes != null">
      and
      <foreach collection="questionTypes" item="item" index="index" open="(" close=")" separator=" or ">
        q.`question_type` = #{item}
      </foreach>
    </if>
    left join `question_no` qn on qn.`id` = uq.`question_no_id` and qn.`module` = 'examination'
    and (q.`question_module` = 'base')
    <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>
    left join `textbook_question` tq on tq.`question_id` = q.`id`
      and (q.`question_module` = 'textbook')
      <if test="libraryId != null and libraryId > 0">
        and tq.`library_id` = #{libraryId,jdbcType=VARCHAR}
      </if>
      <if test="year != null">
        and tq.`year` = #{year,jdbcType=VARCHAR}
      </if>
    left join `user_paper_question` upq on upq.`user_id` = #{userId,jdbcType=VARCHAR}
      and upq.`question_no_id` = qn.`id`
      and upq.`question_module` = uq.`question_module`
      and upq.`question_origin` = 'remove_error'
    where
    q.`id` > 0 and qn.`id` > 0 and upq.`id` = null and uq.`user_id` = #{userId,jdbcType=VARCHAR}
    <if test="keyword != null">
      and (q.`stem` like #{keywordLike,jdbcType=VARCHAR}
      or qn.`title` like #{keywordLike,jdbcType=VARCHAR}
      or tq.`title` like #{keywordLike,jdbcType=VARCHAR})
    </if>
    <if test="structIds != null">
      and qn.`id` > 0
    </if>
    <if test="structIds == null">
      and (qn.`id` > 0 or tq.`id` > 0)
    </if>
    <if test="libraryId != null">
      and (tq.`id` > 0)
    </if>
    <if test="year != null">
      and (tq.`id` > 0)
    </if>
    <if test="startTime != null">
      and uq.`create_time` &gt; #{startTime,jdbcType=TIMESTAMP}
    </if>
    <if test="endTime != null">
      and uq.`create_time` &lt; #{endTime,jdbcType=TIMESTAMP}
    </if>
    group by uq.`question_module`, uq.`question_no_id`, q.`question_type`
    <if test="order != null">
      order by ${order}
    </if>
  </select>

  <!--
    用户最后一次
    https://blog.csdn.net/t_1007/article/details/52369261
  -->
  <select id="listLast" resultMap="IdMap">
    select
    <!--SUBSTRING_INDEX(GROUP_CONCAT(ur.`id` ORDER BY ur.`create_time` desc),',',1) as `id`-->
    max(uq.`id`) as `id`
    from `user_question` uq
    where uq.`user_id` = #{userId,jdbcType=VARCHAR} and uq.`question_id` IN
    <foreach collection="questionIds" item="item" index="index" open="(" close=")" separator=",">
      #{item}
    </foreach>
    group by uq.`question_id`
  </select>

  <!--
    用户做题记录统计
  -->
  <select id="stat" resultMap="studyMap">
    select
    sum(uq.`user_time`) as `user_time`
    from `user_question` uq
    where
    uq.`user_id` = #{userId,jdbcType=VARCHAR}
    <if test="startTime != null">
      and uq.`create_time` &gt; #{startTime,jdbcType=TIMESTAMP}
    </if>
    <if test="endTime != null">
      and uq.`create_time` &lt; #{endTime,jdbcType=TIMESTAMP}
    </if>
  </select>

  <!--
    全站做题记录统计
  -->
  <select id="statAvg" resultMap="studyMap">
    select
    sum(uq.`user_time`) /count(distinct(uq.`user_id`)) as `user_time`
    from `user_question` uq
    where
    1
    <if test="startTime != null">
      and uq.`create_time` &gt; #{startTime,jdbcType=TIMESTAMP}
    </if>
    <if test="endTime != null">
      and uq.`create_time` &lt; #{endTime,jdbcType=TIMESTAMP}
    </if>
  </select>

  <!--
    用户限时完成的统计记录
  -->
  <select id="statLimit" resultMap="limitMap">
    select
    sum(`id`) as `user_number`, sum(`is_correct`) as `user_correct`
    from `user_question`
    where
    `user_time` &lt; `time`
    and `report_id` = #{reportId,jdbcType=INTEGER}
  </select>
</mapper>