l3能源成本分摊

klp-ems/src/main/resources/mapper/EmsEnergyConsumptionMapper.xml

@@ -163,4 +163,15 @@
         </if>
     </select>
 
+    <!-- 查询最近一次抄表的时间范围 -->
+    <select id="selectLatestMeterReadTime" resultType="com.klp.ems.domain.vo.LatestMeterReadTimeVo">
+        SELECT 
+            start_time AS startTime,
+            end_time AS endTime
+        FROM ems_energy_consumption
+        WHERE end_time IS NOT NULL
+        ORDER BY end_time DESC
+        LIMIT 1
+    </select>
+
 </mapper>