gold-java/src/main/resources/cashMapper/MessageMapper.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.example.demo.mapper.cash.MessageMapper">
    <update id="update">
        update message
        set flag=1
        where id=#{id}
    </update>
    <select id="getMessage" resultType="com.example.demo.domain.vo.coin.Messages">
        SELECT
        m.id,
        m.jwcode,
        m.name,               <!-- ✅ message.name -->
        m.title,
        m.`desc`,
        m.status,
        m.market,
        m.type,
        m.type_id,
        m.flag,
        m.cz_time,
        m.query_id,           <!-- 🔍 添加 queryId 字段 -->
        m.executor,           <!-- 👤 添加 executor 字段 -->
        mk.name AS market_name  <!-- ✅ market.name -->
        FROM message m
        LEFT JOIN market mk ON m.market = mk.id
        <where>
            m.flag = 0
            <if test="status != null and status.size() > 0">
                AND m.status IN
                <foreach item="item" collection="status" open="(" separator="," close=")">
                    #{item}
                </foreach>
            </if>
            <if test="markets != null and markets.size() > 0">
                AND m.market IN
                <foreach item="item" collection="markets" open="(" separator="," close=")">
                    #{item}
                </foreach>
            </if>
            <!-- 只有当 executor 不为 null 时才添加过滤条件 -->
            <if test="executor != null">
                AND (m.executor = #{executor} OR m.executor IS NULL)
            </if>
        </where>
        ORDER BY m.cz_time DESC
    </select>
</mapper>