ylrz_his_scrm_java/fs-service/src/main/resources/mapper/fastGpt/FastgptChatQuestionStatisticsMapper.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.fs.fastGpt.mapper.FastgptChatQuestionStatisticsMapper">

    <resultMap type="FastgptChatQuestionStatistics" id="FastgptChatQuestionStatisticsResult">
        <result property="id"    column="id"    />
        <result property="questionCategory"    column="question_category"    />
        <result property="source"    column="source"    />
        <result property="contentSummary"    column="content_summary"    />
        <result property="simhash"    column="simhash"    />
        <result property="frequency"    column="frequency"    />
        <result property="isResolve"    column="is_resolve"    />
        <result property="questionId"    column="question_id"    />
        <result property="createTime"    column="create_time"    />
        <result property="updateTime"    column="update_time"    />
    </resultMap>

    <sql id="selectFastgptChatQuestionStatisticsVo">
        select id, question_category, source, content_summary, simhash, frequency, is_resolve, question_id, create_time, update_time from fastgpt_chat_question_statistics
    </sql>

    <select id="selectFastgptChatQuestionStatisticsList" parameterType="FastgptChatQuestionStatistics" resultMap="FastgptChatQuestionStatisticsResult">
        <include refid="selectFastgptChatQuestionStatisticsVo"/>
        <where>
            <if test="questionCategory != null "> and question_category = #{questionCategory}</if>
            <if test="source != null "> and source = #{source}</if>
            <if test="contentSummary != null  and contentSummary != ''"> and content_summary = #{contentSummary}</if>
            <if test="frequency != null "> and frequency = #{frequency}</if>
            <if test="isResolve != null "> and is_resolve = #{isResolve}</if>
            <if test="questionId != null "> and question_id = #{questionId}</if>
        </where>
    </select>

    <select id="selectFastgptChatQuestionStatisticsById" parameterType="Long" resultMap="FastgptChatQuestionStatisticsResult">
        <include refid="selectFastgptChatQuestionStatisticsVo"/>
        where id = #{id}
    </select>

    <insert id="insertFastgptChatQuestionStatistics" parameterType="FastgptChatQuestionStatistics" useGeneratedKeys="true" keyProperty="id">
        insert into fastgpt_chat_question_statistics
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="questionCategory != null">question_category,</if>
            <if test="source != null">source,</if>
            <if test="contentSummary != null">content_summary,</if>
            <if test="simhash != null">simhash,</if>
            <if test="frequency != null">frequency,</if>
            <if test="isResolve != null">is_resolve,</if>
            <if test="questionId != null">question_id,</if>
            <if test="createTime != null">create_time,</if>
            <if test="updateTime != null">update_time,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="questionCategory != null">#{questionCategory},</if>
            <if test="source != null">#{source},</if>
            <if test="contentSummary != null">#{contentSummary},</if>
            <if test="simhash != null">#{simhash},</if>
            <if test="frequency != null">#{frequency},</if>
            <if test="isResolve != null">#{isResolve},</if>
            <if test="questionId != null">#{questionId},</if>
            <if test="createTime != null">#{createTime},</if>
            <if test="updateTime != null">#{updateTime},</if>
         </trim>
    </insert>

    <update id="updateFastgptChatQuestionStatistics" parameterType="FastgptChatQuestionStatistics">
        update fastgpt_chat_question_statistics
        <trim prefix="SET" suffixOverrides=",">
            <if test="questionCategory != null">question_category = #{questionCategory},</if>
            <if test="source != null">source = #{source},</if>
            <if test="contentSummary != null">content_summary = #{contentSummary},</if>
            <if test="simhash != null">simhash = #{simhash},</if>
            <if test="frequency != null">frequency = #{frequency},</if>
            <if test="isResolve != null">is_resolve = #{isResolve},</if>
            <if test="questionId != null">question_id = #{questionId},</if>
            <if test="createTime != null">create_time = #{createTime},</if>
            <if test="updateTime != null">update_time = #{updateTime},</if>
        </trim>
        where id = #{id}
    </update>

    <delete id="deleteFastgptChatQuestionStatisticsById" parameterType="Long">
        delete from fastgpt_chat_question_statistics where id = #{id}
    </delete>

    <delete id="deleteFastgptChatQuestionStatisticsByIds" parameterType="String">
        delete from fastgpt_chat_question_statistics where id in
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>

    <select id="selectBestMatchBySimhash" resultMap="FastgptChatQuestionStatisticsResult">
        SELECT s.*,
               BIT_COUNT(s.simhash ^ #{simhash}) AS dist
        FROM fastgpt_chat_question_statistics s
        WHERE s.simhash IS NOT NULL
        HAVING dist &lt;= #{threshold}
        ORDER BY dist ASC, s.frequency DESC, s.id ASC
        LIMIT 1
    </select>

    <select id="selectCandidatesBySimhash" resultMap="FastgptChatQuestionStatisticsResult">
        SELECT s.*,
               BIT_COUNT(s.simhash ^ #{simhash}) AS dist
        FROM fastgpt_chat_question_statistics s
        WHERE s.simhash IS NOT NULL
        HAVING dist &lt;= #{threshold}
        ORDER BY dist ASC, s.frequency DESC, s.id DESC
        LIMIT #{limit}
    </select>

    <update id="incrementFrequencyById">
        update fastgpt_chat_question_statistics
        set frequency = frequency + 1,
            update_time = #{updateTime}
        where id = #{id}
    </update>

    <select id="selectFirstByQuestionCategory" resultMap="FastgptChatQuestionStatisticsResult">
        <include refid="selectFastgptChatQuestionStatisticsVo"/>
        where question_category = #{questionCategory}
        order by id asc
        limit 1
    </select>
</mapper>