update 首页地图显示站点数量-->显示枪口数量

jsowell-pile/src/main/java/com/jsowell/pile/vo/web/StationMapVO.java

@@ -23,4 +23,9 @@ public class StationMapVO {
      * 纬度
      */
     private String stationLat;
+
+    /**
+     * 充电枪口数量
+     */
+    private Integer connectorCount;
 }

jsowell-pile/src/main/resources/mapper/pile/PileStationInfoMapper.xml

@@ -760,15 +760,23 @@
     </select>
 
     <select id="getStationMapData" resultType="com.jsowell.pile.vo.web.StationMapVO">
-        select station_name as stationName,
-               station_lng as stationLng,
-               station_lat as stationLat
-        from pile_station_info
-        where del_flag = '0'
-          and station_lng is not null
-          and station_lat is not null
-          and station_lng != ''
-          and station_lat != ''
+        select s.station_name as stationName,
+               s.station_lng as stationLng,
+               s.station_lat as stationLat,
+               COALESCE(c.connector_count, 0) as connectorCount
+        from pile_station_info s
+        left join (
+            select p.station_id, count(*) as connector_count
+            from pile_basic_info p
+            inner join pile_connector_info c on p.sn = c.pile_sn and c.del_flag = '0'
+            where p.del_flag = '0'
+            group by p.station_id
+        ) c on s.id = c.station_id
+        where s.del_flag = '0'
+          and s.station_lng is not null
+          and s.station_lat is not null
+          and s.station_lng != ''
+          and s.station_lat != ''
     </select>
 
     <select id="getCityDeviceCount" resultType="com.jsowell.pile.vo.web.CityDeviceCountVO">