CIS/src/main/resources/mapper/LampInfoLogMapper.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.LampInfoLogDao">
    <delete id="deleteByLampId">
        delete from lamp_info_log where lampid=#{lampId};
    </delete>
</mapper>