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test/src-源文件/main/resources/mapper/paper/PaperQuAnswerMapper.xml

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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.yf.exam.modules.paper.mapper.PaperQuAnswerMapper">
<!-- 通用查询映射结果 -->
<resultMap id="BaseResultMap" type="com.yf.exam.modules.paper.entity.PaperQuAnswer">
<id column="id" property="id" />
<result column="paper_id" property="paperId" />
<result column="answer_id" property="answerId" />
<result column="qu_id" property="quId" />
<result column="is_right" property="isRight" />
<result column="checked" property="checked" />
<result column="sort" property="sort" />
<result column="abc" property="abc" />
</resultMap>
<!-- 通用查询结果列 -->
<sql id="Base_Column_List">
`id`,`paper_id`,`answer_id`,`qu_id`,`is_right`,`checked`,`sort`,`abc`
</sql>
<resultMap id="ListResultMap"
type="com.yf.exam.modules.paper.dto.ext.PaperQuAnswerExtDTO"
extends="BaseResultMap">
<result column="image" property="image" />
<result column="content" property="content" />
</resultMap>
<select id="list" resultMap="ListResultMap">
SELECT pa.`id`,pa.`paper_id`,pa.`answer_id`,pa.`qu_id`,pa.`checked`,pa.`sort`,pa.`abc`,qa.content,qa.image
FROM el_paper_qu_answer pa
LEFT JOIN el_qu_answer qa ON pa.answer_id=qa.id
WHERE pa.paper_id=#{paperId} AND pa.qu_id=#{quId}
ORDER BY pa.sort ASC
</select>
<select id="listForShow" resultMap="ListResultMap">
SELECT pa.`id`,pa.`paper_id`,pa.`answer_id`,pa.`qu_id`,pa.`checked`,pa.`sort`,pa.`abc`,qa.content,qa.is_right,qa.image
FROM el_paper_qu_answer pa
LEFT JOIN el_qu_answer qa ON pa.answer_id=qa.id
WHERE pa.paper_id=#{paperId} AND pa.qu_id=#{quId}
ORDER BY pa.sort ASC
</select>
</mapper>