CIS/src/main/resources/mapper/ChargeDataMapper.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.welampiot.dao.ChargeDataDao">
    
    <select id="getChargeDataByLampPoleId" resultType="ChargeDataDTO">
        SELECT
            c.startChargeSeq,
            c.current,
            c.voltage,
            c.totalMoney,
            c.totalPower,
            c.status,
            c.startTime,
            c.endTime
        FROM charge_data c
        LEFT JOIN charge c1 ON c.chargeid = c1.id
        WHERE c1.lamp_pole_id = #{lampPoleId}
        ORDER BY c.updateTime DESC
        LIMIT 1
    </select>

    <select id="getOne" resultType="ChargeDataDTO">
        select status from charge_data where chargeid = #{chargeId}
    </select>
</mapper>