SmartSubstationPlatform/riis-system/src/main/resources/mapper/auxcontrol/DeviceWorkDataMapper.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.yfd.platform.modules.auxcontrol.mapper.DeviceWorkDataMapper">

    <select id="getDeviceWorkDataPage" resultType="com.yfd.platform.modules.auxcontrol.domain.DeviceWorkData">
        SELECT
        station_id,
        device_id,
        systemcode,
        device_name,
        signal_id,
        signal_name,
        `value`,
        unit,
        start_time
        FROM
        fk_device_work_data
        WHERE 1=1
        <if test="signalId != null and signalId != ''">
            AND signal_id=#{signalId}
        </if>

        <if test="startDate != null and startDate != ''">
            AND start_time &gt;= #{startDate}
        </if>
        <if test="endDate != null and endDate != ''">
            AND start_time &lt;= #{endDate}
        </if>
        ORDER BY start_time DESC

    </select>
    <select id="getHistoricalCurve" resultType="com.yfd.platform.modules.auxcontrol.domain.DeviceWorkData">
        SELECT
        start_time,
        `value`,
        unit
        FROM
        fk_device_work_data
        WHERE
        signal_id=#{signalId}
        AND start_time >= NOW() - INTERVAL 1 HOUR
        ORDER BY
        start_time DESC
    </select>
    <select id="getDeviceWorkData" resultType="java.util.Map">
        SELECT
            ds.signal_id,
            ds.signal_code itemcode,
            ds.signal_name dictname,
            COALESCE ( ds.yc_value, '无' ) AS value,
            ds.signal_unit unit
        FROM
            fk_device_signal ds
            INNER JOIN iis_substation_component sc ON ds.main_component_id = sc.component_id
        WHERE
            sc.component_name = '微气象设备部件'
    </select>
</mapper>