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优化sql

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This commit is contained in:
mashili
2025-07-18 20:14:38 +08:00
parent 51e6936d77
commit c51c4be498
6 changed files with 91 additions and 73 deletions
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32
ems-system/src/main/resources/mapper/ems/EmsBatteryClusterMapper.xml
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@ -328,30 +328,26 @@
<select id="getAveSocList" resultType="com.xzzn.ems.domain.vo.BatteryAveSOCVo">
select t.site_id,
t.battery_pack_soc as batterySOC,
t.create_time as createDate
avg(t.battery_pack_soc) as batterySOC,
DATE_FORMAT(t.create_time, '%Y-%m-%d %H:%i:00') AS createDate
from ems_battery_cluster t
inner join (select site_id,create_time,MIN(device_id) as device_id
from ems_battery_cluster
where site_id = #{siteId}
AND create_time &gt;= #{startDate}
AND create_time &lt;= #{endDate}
GROUP BY site_id,create_time
) temp on t.site_id = temp.site_id and t.create_time = temp.create_time and t.device_id = temp.device_id
where t.site_id = #{siteId}
AND t.create_time &gt;= Date(#{startDate})
AND t.create_time &lt;= #{endDate}
GROUP BY t.site_id,DATE_FORMAT(t.create_time, '%Y-%m-%d %H:%i:00')
order by createDate
</select>
<select id="getBatteryAveTempList" resultType="com.xzzn.ems.domain.vo.BatteryAveTempVo">
select t.site_id,
t.avg_cell_temp as batteryTemp,
t.create_time as createDate
avg(t.avg_cell_temp) as batteryTemp,
DATE_FORMAT(t.create_time, '%Y-%m-%d %H:%i:00') AS createDate
from ems_battery_cluster t
inner join (select site_id,create_time,MIN(device_id) as device_id
from ems_battery_cluster
where site_id = #{siteId}
AND create_time &gt;= #{startDate}
AND create_time &lt;= #{endDate}
GROUP BY site_id,create_time
) temp on t.site_id = temp.site_id and t.create_time = temp.create_time and t.device_id = temp.device_id
where t.site_id = '021_FXX_01'
AND t.create_time &gt;= Date(#{startDate})
AND t.create_time &lt;= #{endDate}
GROUP BY t.site_id,DATE_FORMAT(t.create_time, '%Y-%m-%d %H:%i:00')
order by createDate
</select>
<select id="getClusterDataByHour" resultType="com.xzzn.ems.domain.vo.ClusterStatisListVo">