fastbee/springboot/wumei-iot/src/main/resources/mapper/tdengine/TDDeviceLogMapper.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.ruoyi.iot.tdengine.mapper.TDDeviceLogMapper">

    <resultMap id="BaseResultMap" type="com.ruoyi.iot.domain.DeviceLog">
        <id column="ts" property="ts"/>
        <result column="log_id" property="logId"/>
        <result column="device_name" property="deviceName"/>
        <result column="serial_number" property="serialNumber"/>
        <result column="log_type" property="logType"/>
        <result column="log_value" property="logValue"/>
        <result column="identity" property="identity"/>
        <result column="is_monitor" property="isMonitor"/>
        <result column="create_by" property="createBy"/>
        <result column="create_time" property="createTime"/>
        <result column="remark" property="remark"/>
    </resultMap>

    <resultMap type="com.ruoyi.iot.model.MonitorModel" id="MonitorResult">
        <result property="value"    column="log_value"    />
        <result property="time"    column="create_time"    />
    </resultMap>

    <resultMap type="com.ruoyi.iot.domain.DeviceLog" id="DeviceLogResult">
        <result property="logId"    column="log_id"    />
        <result property="logType"    column="log_type"    />
        <result property="logValue"    column="log_value"    />
        <result property="deviceId"    column="device_id"    />
        <result property="deviceName"    column="device_name"    />
        <result property="serialNumber"    column="serial_number"    />
        <result property="identity"    column="identity"    />
        <result property="createBy"    column="create_by"    />
        <result property="isMonitor"    column="is_monitor"    />
        <result property="createTime"    column="create_time"    />
        <result property="remark"    column="remark"    />
    </resultMap>

    <update id="createDB">
        create database if not exists  ${database};
    </update>

    <update id="createSTable">

        create STABLE  if not exists ${database}.device_log
        (
        ts timestamp,
         log_id BIGINT,
        log_type TINYINT,
        `identity` BINARY(100),
        `log_value` BINARY(100),
        is_monitor TINYINT,
        create_by BINARY(100),
        create_time timestamp,
        remark BINARY(500)

        )
        TAGS(
        device_id BIGINT,
        device_name BINARY(100),
        serial_number BINARY(50));
    </update>

    <update id="createTable">
        create TABLE if not exists ${database}.${tableName}
        USING ${database}.device_${deviceId} TAGS(log_type,is_monitor,create_by,create_time,remark)
        (ts2 timestamp,
        log_type BINARY(100)
        );
    </update>

    <select id="selectSTable" resultMap="BaseResultMap">
        select
        *
        from ${database}.device_log
        order by ts desc
    </select>

    <insert id="save" parameterType="com.ruoyi.iot.domain.DeviceLog">
        INSERT INTO ${database}.device_${device.serialNumber} USING  device_log
        TAGS (#{device.deviceId},#{device.deviceName},#{device.serialNumber})
        VALUES (now, #{device.logId}, #{device.logType},#{device.identity},#{device.logValue},#{device.isMonitor},#{device.createBy},now,#{device.remark} );
    </insert>

    <delete id="delete" parameterType="com.ruoyi.iot.domain.DeviceLog">
        delete from ${database}.device_${device.serialNumber}
        <where>
            <if test="logId !=null">
                log_id = #{logId}
            </if>
            <if test="deviceId !=null and deviceId!=''">
                device_id = #{deviceId}
            </if>
            <if test="serialNumber !=null and serialNumber!=''">
                serial_number = #{serialNumber}
            </if>
        </where>
    </delete>

    <select id="selectLogList" resultMap="BaseResultMap">
       select * from ${database}.device_log
        <where>
            <if test="deviceId != null "> and device_id = #{deviceId}</if>
            <if test="serialNumber != null  and serialNumber!=''"> and serial_number = #{serialNumber}</if>
            <if test="isMonitor != null "> and is_monitor = #{isMonitor}</if>
            <if test="logType != null "> and log_type = #{logType}</if>

            <if test="beginDate != null "> and create_time &lt;= #{beginDate}</if>
            <if test="endDate != null "> and create_time &gt;= #{endDate}</if>

        </where>
        order by ts desc
    </select>

    <select id="selectMonitorList" parameterType="com.ruoyi.iot.domain.DeviceLog" resultMap="MonitorResult">
        select log_value, create_time from ${database}.device_log
        <where>
             is_monitor=1
            <if test="device.deviceId!=null"> and device_id = #{device.deviceId} </if>
            <if test="device.identity != null  and device.identity != ''"> and identity like concat('%', #{device.identity}, '%')</if>

        order by ts desc
        limit 2000
        </where>
    </select>

    <select id="selectDeviceLogList" parameterType="com.ruoyi.iot.domain.DeviceLog" resultMap="DeviceLogResult">
        select * from ${database}.device_log
        <where>
            is_monitor !=1
            <if test="device.deviceId!=null"> and device_id = #{device.deviceId} </if>
            <if test="device.logType != null "> and log_type = #{device.logType}</if>
            <if test="device.identity != null  and device.identity != ''"> and identity like concat('%', #{device.identity}, '%')</if>
        </where>
        order by ts desc
    </select>

</mapper>