meidu2021/daju/resources/mapper.daju/TBArchivesClearingPointMapper.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.daju.mix.dao.mapper.TBArchivesClearingPointMapper">


    <resultMap type="com.daju.mix.dao.entity.TBArchivesClearingPoint" id="TBArchivesClearingPointMap"/>

    <resultMap type="com.daju.mix.dto.IndexWarningsDto" id="IndexWarningsDtoMap"/>

    <!-- 随机一条数据-->
    <select id="selectRecent" resultMap="TBArchivesClearingPointMap">
        select *
        from t_b_archives_clearing_point
        order by rand()
        limit 1
    </select>

    <select id="selectId" resultType="String">
        SELECT id
        from t_b_archives_clearing_point
        where id = (select max(id) from t_b_archives_clearing_point)
    </select>

    <resultMap type="com.daju.mix.dto.AllElements" id="AllElements"/>
    <select id="allElementsByClearingPoint" resultMap="AllElements">
        select tbacp.code id,
               cim_longitude longitude,
               cim_latitude latitude,
               height             altitude,
               tbca.status        warningState,
               tbca.content warningMessage,
               2         type,
               expected_completion time,
               max(tbca.create_date)
        from t_b_archives_clearing_point tbacp
                 left join t_b_car_alarm tbca on tbacp.code = tbca.archive_id
group by tbacp.id;
    </select>

</mapper>