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数据20250904优化

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mashili
2025-09-12 04:40:47 +08:00
parent ab6771d33d
commit bfdbc4f42c
14 changed files with 162 additions and 68 deletions
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35
ems-system/src/main/resources/mapper/ems/EmsAmmeterDataMapper.xml
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@ -918,24 +918,25 @@
</select>
<select id="getChargeDataByHour" resultType="com.xzzn.ems.domain.vo.SiteMonitorDataVo">
SELECT hour AS ammeterDate,
data_update_time AS dataUpdateTime,
current_forward_active_total AS chargedCap,
current_reverse_active_total AS disChargedCap
FROM (
SELECT data_update_time,
current_forward_active_total,
current_reverse_active_total,
DATE_FORMAT(data_update_time, '%H:00') AS hour,
ROW_NUMBER() OVER (
PARTITION BY DATE_FORMAT(data_update_time, '%H:00')
ORDER BY data_update_time DESC
SELECT ammeterDate,
dataUpdateTime,
totalChargedCap,
totalDisChargedCap,
totalChargedCap - LAG(totalChargedCap) OVER (ORDER BY ammeterDate) AS chargedCap,
totalDisChargedCap - LAG(totalDisChargedCap) OVER (ORDER BY ammeterDate) AS disChargedCap
FROM ( SELECT data_update_time AS dataUpdateTime,
current_forward_active_total AS totalChargedCap,
current_reverse_active_total AS totalDisChargedCap,
DATE_FORMAT(data_update_time, '%H:00') AS ammeterDate,
ROW_NUMBER() OVER (
PARTITION BY DATE_FORMAT(data_update_time, '%H:00')
ORDER BY data_update_time DESC
) AS rn
FROM ems_ammeter_data
WHERE site_id = #{siteId}
AND device_id = #{deviceId}
AND DATE(data_update_time) = #{startDate}
) AS hourly_data
FROM ems_ammeter_data
WHERE site_id = #{siteId}
AND device_id = #{deviceId}
AND DATE(data_update_time) = #{startDate}
) AS hourly_data
WHERE rn = 1
ORDER BY ammeterDate
</select>