统计报表-pcs曲线

ems-system/src/main/resources/mapper/ems/EmsBatteryStackMapper.xml

@@ -274,4 +274,18 @@
             #{id}
         </foreach>
     </delete>
+
+    <select id="getStackAveTempList" resultType="com.xzzn.ems.domain.vo.StackAveTempVo">
+        select t.site_id,
+               t.operating_temp as temp,
+               t.create_time as createDate
+        from ems_battery_stack t
+        inner join  (select site_id,create_time,MIN(device_id) as device_id
+                        from ems_battery_stack
+                        where site_id = #{siteId}
+                        AND create_time &gt;= Date(#{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
+    </select>
 </mapper>