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<?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.hc.business.mapper.UserTestHistoryMapper">
<resultMap type="userTestHistory" id="UserTestHistoryMap">
<result property="testId" column="test_id" jdbcType="INTEGER"/>
<result property="userId" column="user_id" jdbcType="INTEGER"/>
<result property="paperId" column="paper_id" jdbcType="INTEGER"/>
<result property="classId" column="class_id" jdbcType="INTEGER"/>
<result property="score" column="score" jdbcType="INTEGER"/>
<result property="answer" column="answer" jdbcType="VARCHAR"/>
<result property="createTime" column="create_time" jdbcType="INTEGER"/>
<result property="totalScore" column="total_score" jdbcType="INTEGER"/>
<result property="testTime" column="test_time" jdbcType="VARCHAR"/>
</resultMap>
<sql id="Base_Column_List">
test_id,
user_id,
paper_id,
class_id,
score,
answer,
create_time,
total_score,
test_time
</sql>
<select id="queryMaxScore" resultMap="UserTestHistoryMap">
SELECT
<include refid="Base_Column_List"/>
FROM user_test_history
WHERE user_id = #{param1}
AND class_id = #{param2}
ORDER BY score DESC
LIMIT 1
</select>
</mapper>