fix：在线练习排序

龚焕茏

2024-05-30 1c89a9d39893c18aac63aa5763b4787b65de3624

 src/main/resources/mapper/QuestionSubjectMapper.xml

@@ -57,11 +57,13 @@

    <select id="countQuestionNum" resultType="integer">
        SELECT
               count(distinct id)
               count(distinct tqs.question_id)
        FROM
             t_question_subject
             t_question_subject tqs
                INNER JOIN t_question tq ON tq.id = tqs.question_id <if test="questionType != -99">AND tq.question_type = #{questionType}</if>
        WHERE
              subject_id IN <foreach collection="subjects" open="(" separator="," close=")" item="subjectId">#{subjectId}</foreach>
            tqs.subject_id IN <foreach collection="subjects" open="(" separator="," close=")" item="subjectId">#{subjectId}</foreach>

    </select>

    <select id="getRandomQuestionId" resultType="com.mindskip.xzs.domain.vo.QuestionVO">
@@ -74,7 +76,11 @@
            tq.correct
        FROM
             t_question_subject tqs
                 INNER JOIN t_question tq ON tqs.question_id = tq.id AND tq.deleted = 0 AND tqs.subject_id IN <foreach collection="subjectIds" open="(" separator="," close=")" item="subjectId">#{subjectId}</foreach>
                 INNER JOIN t_question tq ON tqs.question_id = tq.id AND tq.deleted = 0
                                                 <if test="questionType != null and questionType != -99">
                                                     AND tq.question_type = #{questionType}
                                                 </if>
                                                 AND tqs.subject_id IN <foreach collection="subjectIds" open="(" separator="," close=")" item="subjectId">#{subjectId}</foreach>
                 INNER JOIN t_text_content ttc ON tq.info_text_content_id = ttc.id
        ORDER BY
             RAND() LIMIT #{questionNum}
@@ -92,24 +98,54 @@
            id DESC
    </select>

    <select id="questionsBySubjectId"  resultType="integer">
    <select id="questionsBySubjectId" resultType="integer">
        SELECT
            tqs.question_id
            tqs.question_id, ttc.content
        FROM
            t_question_subject tqs
                INNER JOIN t_question tq ON tqs.question_id = tq.id AND tqs.subject_id = #{subjectId}
                INNER JOIN t_text_content ttc ON ttc.id = tq.info_text_content_id
        ORDER BY
            tqs.id DESC
    </select>

    <select id="questionsBySubjectIdAndQuestionType" resultType="integer">
        SELECT
            tqs.question_id
            tqs.question_id, ttc.content
        FROM
            t_question_subject tqs
                INNER JOIN t_question tq ON tqs.question_id = tq.id AND tqs.subject_id = #{subjectId} AND tq.question_type = #{questionType}
                INNER JOIN t_text_content ttc ON ttc.id = tq.info_text_content_id
        ORDER BY
            tqs.id DESC
    </select>

    <select id="bySubjectId" resultType="com.mindskip.xzs.domain.vo.QuestionVO">
        SELECT
           tq.id,
           tq.question_type,
           tq.correct,
           ttc.content as contentJson
        FROM
            t_question_subject tqs
                INNER JOIN t_question tq ON tqs.question_id = tq.id AND tqs.subject_id = #{subjectId}
                INNER JOIN t_text_content ttc ON ttc.id = tq.info_text_content_id
        ORDER BY
            tq.id DESC
    </select>

    <select id="bySubjectIdAndQuestionType" resultType="com.mindskip.xzs.domain.vo.QuestionVO">
        SELECT
            tq.id,
            tq.question_type,
            tq.correct,
            ttc.content as contentJson
        FROM
            t_question_subject tqs
                INNER JOIN t_question tq ON tqs.question_id = tq.id AND tqs.subject_id = #{subjectId} AND tq.question_type = #{questionType}
                INNER JOIN t_text_content ttc ON ttc.id = tq.info_text_content_id
        ORDER BY
            tq.id DESC
    </select>

</mapper>