mqtt/target/classes/com/xydl/mapper/EtpMapper.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">
<!--MyBatis的映射文件 编写sql-->
<!--一个数据表对应一个实体类，一个实体类对应一个mapper映射文件-->
<mapper namespace="com.xydl.mapper.EtpMapper">
<!--    <resultMap id="EiaResultMap" type="com.xydl.model.Eia">-->
<!--        <result column="SubDeviceID" property="subDeviceID"/>-->
<!--        <result column="sensorid" property="sensorId"/>-->
<!--        <result column="capturetime" property="captureTime"/>-->
<!--        <result column="maxtemp" property="maxTemp"/>-->
<!--        <result column="mintemp" property="minTemp"/>-->
<!--        <result column="avgtemp" property="avgTemp"/>-->
<!--        <result column="Phase" property="phase"/>-->
<!--    </resultMap>-->

<!--    <select id="getEia" resultType="com.xydl.model.Eia">-->
<!--        SELECT t2.equipmentid AS SubDeviceID, t2.sensorid,t1.capturetime,t1.maxtemp,t1.mintemp,t1.avgtemp,t2.`Phase`-->
<!--        FROM `data_eaif_h` AS t1 JOIN i2relation AS t2 ON t1.eqmid=t2.eqmid-->
<!--        WHERE t1.eqmid=394 AND t1.capturetime>'2019-12-19 04:55:31' ORDER BY t1.capturetime LIMIT 1000-->
<!--    </select>-->


    <select id="getEtp" resultType="com.xydl.model.Etp">
        SELECT t2.equipmentid AS SubDeviceID, t2.sensorid,t1.d_time,t1.t1
        FROM `data_etp_h` AS t1 JOIN i2relation AS t2 ON t1.eqmid=t2.eqmid
        WHERE t1.eqmid=160 AND t1.d_time>'2017-01-17 16:00:00' ORDER BY t1.d_time LIMIT 10
    </select>












    <!--int insertEmp(Employee employee);-->
    <insert id="insertEmp">
        insert into employee values (#{id},#{lastName},#{email},#{gender},#{department.id})
    </insert>

    <update id="update">
        update employee
        <set>
            <if test="employee.lastName!=null">
                last_name=#{employee.lastName},
            </if>
            <if test="employee.email!=null">
                email=#{employee.email},
            </if>
            <if test="employee.gender!=null">
                gender=#{employee.gender},
            </if>
            <if test="employee.department!=null">
                d_id=#{employee.department.id}
            </if>
        </set>
        where id = #{id}
    </update>
    <!--int deleteEmpById(Integer id);-->
    <delete id="deleteEmpById">
        delete from employee where id=#{id}
    </delete>
</mapper>