zxjp-web/coolstore-partner-dao/src/main/resources/mapper/exam/ExamAttemptAnswerMapper.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.cool.store.mapper.exam.ExamAttemptAnswerMapper">
  <resultMap id="BaseResultMap" type="com.cool.store.entity.exam.ExamAttemptAnswerDO">
    <!--
      WARNING - @mbg.generated
    -->
    <id column="id" jdbcType="BIGINT" property="id" />
    <result column="attempt_id" jdbcType="BIGINT" property="attemptId" />
    <result column="paper_id" jdbcType="BIGINT" property="paperId" />
    <result column="paper_question_id" jdbcType="BIGINT" property="paperQuestionId" />
    <result column="answer" jdbcType="VARCHAR" property="answer" />
    <result column="score" jdbcType="DECIMAL" property="score" />
    <result column="create_user_id" jdbcType="VARCHAR" property="createUserId" />
    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
  </resultMap>

  <insert id="insertOrUpdate" parameterType="com.cool.store.entity.exam.ExamAttemptAnswerDO">
    INSERT INTO zxjp_exam_attempt_answer (attempt_id, paper_id, paper_question_id, answer, score, create_user_id)
    VALUES (#{attemptId}, #{paperId}, #{paperQuestionId}, #{answer}, #{score}, #{createUserId})
    ON DUPLICATE KEY UPDATE
    answer = #{answer}, score = #{score}
  </insert>

  <insert id="batchInsertOrUpdate" parameterType="java.util.List">
    INSERT INTO zxjp_exam_attempt_answer (attempt_id, paper_id, paper_question_id, answer, score, create_user_id)
    VALUES
    <foreach collection="list" item="item" separator=",">
      (#{item.attemptId}, #{item.paperId}, #{item.paperQuestionId}, #{item.answer}, #{item.score}, #{item.createUserId})
    </foreach>
    ON DUPLICATE KEY UPDATE
    answer = VALUES(answer), score = VALUES(score)
  </insert>

  <update id="batchUpdateScore" parameterType="java.util.List">
    UPDATE zxjp_exam_attempt_answer SET
    score = CASE id
    <foreach collection="list" item="item">
      WHEN #{item.id} THEN #{item.score}
    </foreach>
    END
    WHERE id IN
    <foreach collection="list" item="item" open="(" separator="," close=")">
      #{item.id}
    </foreach>
  </update>
</mapper>