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xiangpei

2024-05-16 f1e20b08fcc05d78e3d25921494f92f5b9ca49cf

 src/main/resources/mapper/QuestionSubjectMapper.xml

@@ -64,4 +64,52 @@
              subject_id IN <foreach collection="subjects" open="(" separator="," close=")" item="subjectId">#{subjectId}</foreach>
    </select>

    <select id="getRandomQuestionId" resultType="com.mindskip.xzs.domain.vo.QuestionVO">
        SELECT
            distinct
            tq.id,
            tq.question_type as questionType,
            tq.difficult,
            ttc.content as contentJson,
            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_text_content ttc ON tq.info_text_content_id = ttc.id
        ORDER BY
             RAND() LIMIT #{questionNum}
    </select>

    <select id="questionsBySubjectIds" resultType="integer">
        SELECT
               question_id
        FROM
             t_question_subject
        <where>
            subject_id IN <foreach collection="subjectIds" open="(" separator="," close=")" item="subjectId">#{subjectId}</foreach>
        </where>
        ORDER BY
            id DESC
    </select>

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

    <select id="questionsBySubjectIdAndQuestionType" resultType="integer">
        SELECT
            tqs.question_id
        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}
        ORDER BY
            tqs.id DESC
    </select>

</mapper>