realty/virgo.ringzle/target/classes/mapper/DeviceDataMapper.xml

<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.bosshand.virgo.ringzle.dao.DeviceDataDao">

    <resultMap type="com.bosshand.virgo.ringzle.model.DeviceData" id="deviceDataResult">
        <result column="deviceId" property="deviceId"/>
        <result column="datasetId" property="datasetId"/>
        <result column="data" property="data"/>
        <result column="time" property="time"/>
    </resultMap>

    <insert id="insert" parameterType="com.bosshand.virgo.ringzle.model.DeviceData" useGeneratedKeys="true" keyProperty="id">
        INSERT INTO iot_device_data (deviceId, datasetId, data, time)
        VALUES(#{deviceId}, #{datasetId}, #{data}, #{time});
    </insert>

    <select id="getList" resultMap="deviceDataResult">
        SELECT deviceId, datasetId, data, time FROM iot_device_data where deviceId in (${ids})
    </select>

</mapper>