llm-survey/backend/src/main/resources/mybatis/mapper/OptionMapper.xml

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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="ltd.qubit.survey.dao.OptionDao">
<!-- 结果映射 -->
<resultMap id="optionMap" type="ltd.qubit.survey.model.Option">
<id property="id" column="id"/>
<result property="questionId" column="question_id"/>
<result property="code" column="code"/>
<result property="content" column="content"/>
<result property="requiresText" column="requires_text"/>
<result property="createdAt" column="created_at"/>
</resultMap>
<!-- 基础列 -->
<sql id="baseColumns">
`id`, `question_id`, `code`, `content`, `requires_text`, `created_at`
</sql>
<!-- 插入 -->
<insert id="insert" parameterType="ltd.qubit.survey.model.Option" useGeneratedKeys="true" keyProperty="id">
INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`)
VALUES (#{questionId}, #{code}, #{content}, #{requiresText})
</insert>
<!-- 批量插入 -->
<insert id="batchInsert" parameterType="java.util.List">
INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`)
VALUES
<foreach collection="list" item="item" separator=",">
(#{item.questionId}, #{item.code}, #{item.content}, #{item.requiresText})
</foreach>
</insert>
<!-- 更新 -->
<update id="update" parameterType="ltd.qubit.survey.model.Option">
UPDATE `option`
SET `question_id` = #{questionId},
`code` = #{code},
`content` = #{content},
`requires_text` = #{requiresText}
WHERE `id` = #{id}
</update>
<!-- 删除 -->
<delete id="deleteById" parameterType="long">
DELETE FROM `option` WHERE `id` = #{id}
</delete>
<!-- 根据问题ID删除 -->
<delete id="deleteByQuestionId" parameterType="long">
DELETE FROM `option` WHERE `question_id` = #{questionId}
</delete>
<!-- 根据ID查询 -->
<select id="findById" parameterType="long" resultMap="optionMap">
SELECT <include refid="baseColumns"/>
FROM `option`
WHERE `id` = #{id}
</select>
<!-- 查询所有 -->
<select id="findAll" resultMap="optionMap">
SELECT <include refid="baseColumns"/>
FROM `option`
ORDER BY `question_id`, `code`
</select>
<!-- 根据问题ID查询 -->
<select id="findByQuestionId" parameterType="long" resultMap="optionMap">
SELECT <include refid="baseColumns"/>
FROM `option`
WHERE `question_id` = #{questionId}
ORDER BY `code`
</select>
<!-- 根据问题ID和选项代码查询 -->
<select id="findByQuestionIdAndCode" resultMap="optionMap">
SELECT <include refid="baseColumns"/>
FROM `option`
WHERE `question_id` = #{questionId}
AND `code` = #{code}
</select>
</mapper>