|  |  | 
 |  |  | package com.moral.api.service.impl; | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson.JSONArray; | 
 |  |  | import com.moral.api.entity.Device; | 
 |  |  | import com.moral.api.entity.HistoryFiveMinutely; | 
 |  |  | import com.moral.api.entity.MonitorPoint; | 
 |  |  | import com.alibaba.fastjson.JSON; | 
 |  |  | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; | 
 |  |  | import com.moral.api.config.mybatis.MybatisPlusConfig; | 
 |  |  | import com.moral.api.entity.*; | 
 |  |  | import com.moral.api.mapper.DeviceMapper; | 
 |  |  | import com.moral.api.mapper.HistoryFiveMinutelyMapper; | 
 |  |  | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; | 
 |  |  | import com.moral.api.mapper.HistoryHourlyMapper; | 
 |  |  | import com.moral.api.pojo.dto.Wind.WindData; | 
 |  |  | import com.moral.api.pojo.dto.historyFiveMinutely.DeviceAndFiveMinuteDataDTO; | 
 |  |  | import com.moral.api.pojo.form.device.MonitorPointQueryForm; | 
 |  |  | import com.moral.api.pojo.form.historyFiveMinutely.QueryDeviceAndFiveMinuteDataForm; | 
 |  |  | import com.moral.api.service.DeviceService; | 
 |  |  | import com.moral.api.service.HistoryFiveMinutelyService; | 
 |  |  | import com.moral.api.service.MonitorPointService; | 
 |  |  | import com.moral.api.utils.UnitConvertUtils; | 
 |  |  | import com.moral.constant.Constants; | 
 |  |  | import com.moral.constant.RedisConstants; | 
 |  |  | import com.moral.constant.SeparateTableType; | 
 |  |  | import com.moral.util.DateUtils; | 
 |  |  |  | 
 |  |  | import com.moral.util.MybatisPLUSUtils; | 
 |  |  | import com.moral.util.RegionCodeUtils; | 
 |  |  | import io.lettuce.core.GeoCoordinates; | 
 |  |  | import lombok.extern.slf4j.Slf4j; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.data.redis.core.RedisTemplate; | 
 |  |  | import org.springframework.stereotype.Service; | 
 |  |  | import org.springframework.util.ObjectUtils; | 
 |  |  |  | 
 |  |  | import java.util.ArrayList; | 
 |  |  | import java.util.Collections; | 
 |  |  | import java.util.Date; | 
 |  |  | import java.util.HashMap; | 
 |  |  | import java.util.List; | 
 |  |  | import java.util.Map; | 
 |  |  | import java.util.*; | 
 |  |  |  | 
 |  |  | /** | 
 |  |  |  * <p> | 
 |  |  | 
 |  |  |  * @since 2021-07-15 | 
 |  |  |  */ | 
 |  |  | @Service | 
 |  |  | @Slf4j | 
 |  |  | public class HistoryFiveMinutelyServiceImpl extends ServiceImpl<HistoryFiveMinutelyMapper, HistoryFiveMinutely> implements HistoryFiveMinutelyService { | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     MonitorPointService monitorPointService; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     RedisTemplate redisTemplate; | 
 |  |  |     @Autowired | 
 |  |  |     HistoryFiveMinutelyMapper historyFiveMinutelyMapper; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private HistoryFiveMinutelyMapper historyFiveMinutelyMapper; | 
 |  |  |     HistoryHourlyMapper historyHourlyMapper; | 
 |  |  |     @Autowired | 
 |  |  |     DeviceService deviceService; | 
 |  |  |     @Autowired | 
 |  |  |     DeviceMapper deviceMapper; | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<DeviceAndFiveMinuteDataDTO> queryDeviceAndFiveMinuteData(QueryDeviceAndFiveMinuteDataForm form) { | 
 |  |  |     public List<Map<String, Object>> queryDeviceAndFiveMinuteData(QueryDeviceAndFiveMinuteDataForm form) { | 
 |  |  |         //取参 | 
 |  |  |         String times = DateUtils.dateToDateString(new Date(),DateUtils.yyyyMM_EN); | 
 |  |  |         Integer organizationId = form.getOrganizationId(); | 
 |  |  |         Integer regionCode = form.getRegionCode(); | 
 |  |  |         String sensorCode = form.getSensorCode(); | 
 |  |  |         String type = "$."+ sensorCode; | 
 |  |  |         String region = null; | 
 |  |  |         String endHourlyTime = null; | 
 |  |  |         if (regionCode != null && organizationId!=24) { | 
 |  |  |             region = RegionCodeUtils.regionCodeConvertToName(regionCode); | 
 |  |  |         } | 
 |  |  |         if (form.getChooseTime().equals("true")) { | 
 |  |  |             endHourlyTime = form.getTime(); | 
 |  |  |             Date time = DateUtils.convertDate(endHourlyTime); | 
 |  |  |             times = DateUtils.dateToDateString(time,DateUtils.yyyyMM_EN); | 
 |  |  |         } | 
 |  |  |         List<Map<String, Object>> listAll = deviceMapper.deviceList(organizationId,regionCode,region,type,sensorCode,times,endHourlyTime); | 
 |  |  |         //查询组织在对应地区下的站点以及设备 | 
 |  |  |         List<MonitorPoint> monitorPoints = monitorPointService.queryByOrgIdAndRegionCode(new MonitorPointQueryForm(organizationId, regionCode)); | 
 |  |  |         /*List<MonitorPoint> monitorPoints = monitorPointService.queryByOrgIdAndRegionCode(new MonitorPointQueryForm(organizationId, regionCode)); | 
 |  |  |         List<Device> devices = new ArrayList<>(); | 
 |  |  |         for (MonitorPoint monitorPoint : monitorPoints) { | 
 |  |  |             List<Device> monitorPointDevices = monitorPoint.getDevices(); | 
 |  |  |             if (!ObjectUtils.isEmpty(monitorPointDevices)) | 
 |  |  |                 devices.addAll(monitorPointDevices); | 
 |  |  |         } | 
 |  |  |             if (!ObjectUtils.isEmpty(monitorPointDevices)) { | 
 |  |  |                 //过滤掉线设备 | 
 |  |  |                 for (Device device : monitorPointDevices) { | 
 |  |  |                     if (!device.getState().equals(Constants.DEVICE_STATE_OFFLINE)) | 
 |  |  |                         devices.add(device); | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |         }*/ | 
 |  |  |         //查询所有设备对应的数据 | 
 |  |  |         /*List<Device> devices = new ArrayList<>(); | 
 |  |  |         List<DeviceAndFiveMinuteDataDTO> dtos = new ArrayList<>(); | 
 |  |  |         if (form.getChooseTime().equals("true")) { | 
 |  |  |             String time = form.getTime(); | 
 |  |  |             String timeUnits = DateUtils.stringToDateString(time, "yyyy-MM-dd HH:mm", DateUtils.yyyyMM_EN); | 
 |  |  |             for (Device device : devices) { | 
 |  |  |                 DeviceAndFiveMinuteDataDTO dto = new DeviceAndFiveMinuteDataDTO(); | 
 |  |  |                 String mac = device.getMac(); | 
 |  |  |                 String dbDataStr = historyHourlyMapper.queryLastHourlyMac(mac, time, timeUnits); | 
 |  |  | //                String dbDataStr = historyFiveMinutelyMapper.queryLastFiveMinutely(mac, time, timeUnits); | 
 |  |  |                 HashMap sensorValues = JSON.parseObject(dbDataStr, HashMap.class); | 
 |  |  |                 Map<String, Object> sensorValue = new HashMap<>(); | 
 |  |  |                 if (sensorValues != null && sensorValues.get(sensorCode) != null) | 
 |  |  |                     sensorValue.put(sensorCode, sensorValues.get(sensorCode)); | 
 |  |  |                 else | 
 |  |  |                     sensorValue.put(sensorCode, null); | 
 |  |  |                 dto.setDevice(device); | 
 |  |  |                 dto.setSensorValue(sensorValue); | 
 |  |  |                 dtos.add(dto); | 
 |  |  |             } | 
 |  |  |             return dtos; | 
 |  |  |         } | 
 |  |  |         //List<Map<String, Object>> sensorValuess = (List<Map<String, Object>>) redisTemplate.opsForValue().multiGet(Arrays.asList("data_five_minutes:p5dnd7a0245400","data_five_minutes:p5dnd7a0245412")); | 
 |  |  |         for (Device device : devices) { | 
 |  |  |             DeviceAndFiveMinuteDataDTO dto = new DeviceAndFiveMinuteDataDTO(); | 
 |  |  |             String mac = device.getMac(); | 
 |  |  |             Map<String, Object> sensorValues = (Map<String, Object>) redisTemplate.opsForHash().get(RedisConstants.DATA_FIVE_MINUTES, mac); | 
 |  |  |             Map<String, Object> value = new HashMap<>(); | 
 |  |  |             Map<String, Object> sensorValues = queryLastDataByMac(mac); | 
 |  |  |  | 
 |  |  |             String dbDataStr = JSON.toJSONString(sensorValues); | 
 |  |  |             sensorValues = JSON.parseObject(dbDataStr, HashMap.class); | 
 |  |  |             Map<String, Object> sensorValue = new HashMap<>(); | 
 |  |  |             if (sensorValues != null && sensorValues.get(sensorCode) != null) | 
 |  |  |                 value.put(sensorCode, sensorValues.get(sensorCode)); | 
 |  |  |                 sensorValue.put(sensorCode, sensorValues.get(sensorCode)); | 
 |  |  |             else | 
 |  |  |                 value.put(sensorCode, null); | 
 |  |  |                 sensorValue.put(sensorCode, null); | 
 |  |  |             dto.setDevice(device); | 
 |  |  |             dto.setSensorValue(value); | 
 |  |  |             dto.setSensorValue(sensorValue); | 
 |  |  |             dtos.add(dto); | 
 |  |  |         } | 
 |  |  |         return dtos; | 
 |  |  |         }*/ | 
 |  |  |         return listAll; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public Map<String, Object> queryLastDataByMac(String mac) { | 
 |  |  |         //从缓存中获取 | 
 |  |  |         Map<String, Object> sensorValues = (Map<String, Object>) redisTemplate.opsForHash().get(RedisConstants.DATA_FIVE_MINUTES, mac); | 
 |  |  |         //如果没有数据从数据库查询 | 
 |  |  |         if (sensorValues != null) | 
 |  |  |             return sensorValues; | 
 |  |  |         QueryWrapper<HistoryFiveMinutely> queryWrapper = new QueryWrapper<>(); | 
 |  |  |         queryWrapper.eq("mac", mac); | 
 |  |  |         queryWrapper.orderByDesc("time"); | 
 |  |  |         queryWrapper.last("limit 0,1"); | 
 |  |  |         //获取当月的表名 | 
 |  |  |         Date date = new Date(); | 
 |  |  |         List<String> tableNames = MybatisPLUSUtils.getTableNamesByWrapper(date, date, SeparateTableType.MONTH); | 
 |  |  |         List<HistoryFiveMinutely> datas = multiTableQuery(queryWrapper, tableNames); | 
 |  |  |         if (ObjectUtils.isEmpty(datas)) | 
 |  |  |             return null; | 
 |  |  |         HistoryFiveMinutely historyFiveMinutely = datas.get(0); | 
 |  |  |         sensorValues = JSON.parseObject(historyFiveMinutely.getValue(), Map.class); | 
 |  |  |         sensorValues.put("dataTime", DateUtils.dateToDateString(historyFiveMinutely.getTime(), "yyyy-MM-dd HH:mm:ss")); | 
 |  |  |         return sensorValues; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<Object> getAreaWindData(Map<String, Object> params) { | 
 |  |  |         String timeUnits = DateUtils.dateToDateString(new Date(), DateUtils.yyyyMM_EN); | 
 |  |  |         params.put("timeUnits", timeUnits); | 
 |  |  |         //风场数据 | 
 |  |  |         List<WindData> windData = historyFiveMinutelyMapper.getAreaWindData(params); | 
 |  |  | //        String timeUnits = DateUtils.dateToDateString(new Date(), DateUtils.yyyyMM_EN); | 
 |  |  | //        params.put("timeUnits", timeUnits); | 
 |  |  | //        //风场数据 | 
 |  |  | //        List<WindData> windData = historyFiveMinutelyMapper.getAreaWindData(params); | 
 |  |  | //        return getWindData(windData); | 
 |  |  |         String chooseTime = params.get("chooseTime").toString(); | 
 |  |  |         List<WindData> windData = null; | 
 |  |  |         if (chooseTime.equals("true")) { | 
 |  |  |             String time = params.get("time").toString(); | 
 |  |  |             String timeUnits = DateUtils.stringToDateString(time, "yyyy-MM-dd HH:mm", DateUtils.yyyyMM_EN); | 
 |  |  |             params.put("timeUnits", timeUnits); | 
 |  |  |             windData = historyHourlyMapper.getArea(params); | 
 |  |  |         } else { | 
 |  |  |             String timeUnits = DateUtils.dateToDateString(new Date(), DateUtils.yyyyMM_EN); | 
 |  |  |             params.put("timeUnits", timeUnits); | 
 |  |  |             //风场数据 | 
 |  |  |             windData = historyFiveMinutelyMapper.getAreaWindData(params); | 
 |  |  |         } | 
 |  |  |         return getWindData(windData); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     //获取五分钟弹窗数据 | 
 |  |  |     @Override | 
 |  |  |     public Map<String, Object> getPopDataByMac(Map<String, Object> params) { | 
 |  |  | //        Map<String, Object> datas = queryLastDataByMac(mac); | 
 |  |  |         String chooseTime = params.get("chooseTime").toString(); | 
 |  |  |         String mac = params.get("mac").toString(); | 
 |  |  |         Map<String, Object> datas = null; | 
 |  |  |         if (chooseTime.equals("true")) { | 
 |  |  |             String time = params.get("time").toString(); | 
 |  |  |             String timeUnits = DateUtils.stringToDateString(time, "yyyy-MM-dd HH:mm", DateUtils.yyyyMM_EN); | 
 |  |  |             String dbDataStr = historyHourlyMapper.queryLastHourlyMac(mac, time, timeUnits); | 
 |  |  |             if (dbDataStr == null) { | 
 |  |  |                 return null; | 
 |  |  |             } | 
 |  |  | //            String dbDataStr = historyFiveMinutelyMapper.queryLastFiveMinutely(mac, time, timeUnits); | 
 |  |  |             datas = JSON.parseObject(dbDataStr, HashMap.class); | 
 |  |  |             datas.put("dataTime", time); | 
 |  |  |         } else { | 
 |  |  |             datas = queryLastDataByMac(mac); | 
 |  |  |             if (ObjectUtils.isEmpty(datas)){ | 
 |  |  |                 return null; | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         //构建返回对象 | 
 |  |  |         Map<String, Object> result = new HashMap<>(); | 
 |  |  |         //创建返回因子code集合 | 
 |  |  |         List<String> sensorCodes = Arrays.asList("a34004", "a34002", "a21005", "a21004", "a21026", "a05024", "a99054", "a01008", "a01007"); | 
 |  |  |         //获取设备信息 | 
 |  |  |         Device device = deviceService.getDeviceUnitAlramInforByMac(mac); | 
 |  |  |         //转换数据单位和名称 | 
 |  |  |         for (Sensor sensor : device.getVersion().getSensors()) { | 
 |  |  |             if (!sensorCodes.contains(sensor.getCode())) | 
 |  |  |                 continue; | 
 |  |  |             Object dataO = datas.get(sensor.getCode()); | 
 |  |  |             if (dataO != null) { | 
 |  |  |                 String data = String.valueOf(dataO); | 
 |  |  |                 //转换单位 | 
 |  |  |                 if (!sensor.getShowUnitKey().equals(sensor.getUnitKey())) | 
 |  |  |                     data = UnitConvertUtils.calculate(data, sensor.getFormula()); | 
 |  |  |                 //拼接单位 | 
 |  |  |                 data = data + " " + sensor.getShowUnit(); | 
 |  |  |                 result.put(sensor.getCode(), data); | 
 |  |  |             } else { | 
 |  |  |                 result.put(sensor.getCode(), "-"); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         //添加设备名称 | 
 |  |  |         result.put("name", device.getName()); | 
 |  |  |         //添加时间 | 
 |  |  |         result.put("dataTime", datas.get("dataTime")); | 
 |  |  |         //排序 | 
 |  |  |         return orderSixParam(result); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     //对六参以及时间进行排序 | 
 |  |  |     private Map<String, Object> orderSixParam(Map<String, Object> data) { | 
 |  |  |         LinkedHashMap result = new LinkedHashMap(); | 
 |  |  |         Object PM2_5 = data.get("a34004"); | 
 |  |  |         Object PM10 = data.get("a34002"); | 
 |  |  |         Object SO2 = data.get("a21026"); | 
 |  |  |         Object NO2 = data.get("a21004"); | 
 |  |  |         Object CO = data.get("a21005"); | 
 |  |  |         Object O3 = data.get("a05024"); | 
 |  |  |         Object a01008 = data.get("a01008"); | 
 |  |  |         Object a01007 = data.get("a01007"); | 
 |  |  |         Object name = data.get("name"); | 
 |  |  |         Object time = data.get("dataTime"); | 
 |  |  |         if (name != null) | 
 |  |  |             result.put("名称", name); | 
 |  |  |         if (PM2_5 != null) | 
 |  |  |             result.put("PM2.5", PM2_5); | 
 |  |  |         if (PM10 != null) | 
 |  |  |             result.put("PM10", PM10); | 
 |  |  |         if (SO2 != null) | 
 |  |  |             result.put("二氧化硫(SO₂)", SO2); | 
 |  |  |         if (NO2 != null) | 
 |  |  |             result.put("二氧化氮(NO₂)", NO2); | 
 |  |  |         if (CO != null) | 
 |  |  |             result.put("一氧化碳(CO)", CO); | 
 |  |  |         if (O3 != null) | 
 |  |  |             result.put("臭氧(O₃)", O3); | 
 |  |  |         if (time != null) | 
 |  |  |             result.put("时间", time); | 
 |  |  |         if (a01008 != null) | 
 |  |  |             result.put("风向", a01008); | 
 |  |  |         if (a01007 != null) | 
 |  |  |             result.put("风速", a01007); | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  | 
 |  |  |         List<Object> list = new ArrayList<>(); | 
 |  |  |         List<Map<String, Object>> mapList = new ArrayList<>(); | 
 |  |  |         for (WindData data : windData) { | 
 |  |  |             //经度 | 
 |  |  |             Double longitude = data.getLongitude(); | 
 |  |  |             //纬度 | 
 |  |  |             Double latitude = data.getLatitude(); | 
 |  |  |             GeoCoordinates geoCoordinates = GeoCoordinates.create(longitude, latitude); | 
 |  |  |             points.add(geoCoordinates); | 
 |  |  | 
 |  |  |             laList.add(latitude); | 
 |  |  |  | 
 |  |  |             Map<String, Object> map = new HashMap<>(); | 
 |  |  |             //风向 | 
 |  |  |             Double windDir = data.getWindDir(); | 
 |  |  |             //风速 | 
 |  |  |             Double windSpeed = data.getWindSpeed(); | 
 |  |  |             if (windDir == null) { | 
 |  |  |                 windDir = 0d; | 
 |  |  |                 windSpeed = 0d; | 
 |  |  |             } | 
 |  |  |             double dir = (360.0 - (windDir + 180.0) * Math.PI / 180.0); | 
 |  |  |             //余弦值 | 
 |  |  |             U = windSpeed * Math.cos(dir); | 
 |  |  |             //三角正弦值 | 
 |  |  |             V = windSpeed * Math.sin(dir); | 
 |  |  |             map.put("lo", longitude); | 
 |  |  |             map.put("la", latitude); | 
 |  |  | 
 |  |  |         laLaMap.put("minLo", lomi); | 
 |  |  |         laLaMap.put("maxLa", lama); | 
 |  |  |         laLaMap.put("minLa", lami); | 
 |  |  |  | 
 |  |  |         Double lo1 = lomi - length * 0.00001141; | 
 |  |  |        //Double lo1 = lomi - length * 0.000001141 * 2; | 
 |  |  |         Double lo2 = loma + length * 0.00001141; | 
 |  |  |        //Double lo2 = loma + length * 0.000001141 * 2; | 
 |  |  |        //Double la2 = lami - length * 0.000000899 * 2; | 
 |  |  |         Double la2 = lami - length * 0.00000899; | 
 |  |  |         //Double la1 = lama + length * 0.000000899 * 2; | 
 |  |  |         Double la1 = lama + length * 0.00000899; | 
 |  |  |  | 
 |  |  |         double dx = 0.00001141 * perdlen; | 
 |  |  |         double dy = 0.00000899 * perdlen; | 
 |  |  |  | 
 |  |  |        //double dx = 0.000001141 * perdlen * 2; | 
 |  |  |        //double dy = 0.000000899 * perdlen * 2; | 
 |  |  |  | 
 |  |  |         int nx = (int) Math.floor((lo2 - lo1) / dx); | 
 |  |  |         int ny = (int) Math.floor((la1 - la2) / dy); | 
 |  |  |  | 
 |  |  |  | 
 |  |  |         List<Double> uList = new ArrayList<>(); | 
 |  |  |         List<Double> vList = new ArrayList<>(); | 
 |  |  | 
 |  |  |         int y; | 
 |  |  |  | 
 |  |  |         for (int i = 0; i < mapList.size(); i++) { | 
 |  |  |  | 
 |  |  |             Double lo = (Double) mapList.get(i).get("lo"); | 
 |  |  |             Double la = (Double) mapList.get(i).get("la"); | 
 |  |  |             x = (int) Math.floor((lo - lo1) / dx); | 
 |  |  | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |         String uData = "\"" + "data" + "\"" + ": " + uList; | 
 |  |  |         String vData = "\"" + "data" + "\"" + ": " + vList; | 
 |  |  |  | 
 |  |  | 
 |  |  |  | 
 |  |  |  | 
 |  |  |         String s1 = "[" + "{" + header1 + ", " + uData + "}" + ", " + "{" + header2 + ", " + vData + "}" + "]"; | 
 |  |  |         //System.out.println(s1); | 
 |  |  |         JSONArray jsonArray = JSONArray.parseArray(s1); | 
 |  |  |  | 
 |  |  |         list.add(jsonArray); | 
 |  |  | 
 |  |  |         list.add(laLaMap); | 
 |  |  |         return list; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * @Description: 查询一段时间内某一mac的数据 | 
 |  |  |      * @Param: [mac, startDate, endDate] | 
 |  |  |      * @return: java.util.List<com.moral.api.entity.HistoryHourly> | 
 |  |  |      * @Author: 陈凯裕 | 
 |  |  |      * @Date: 2021/9/23 | 
 |  |  |      */ | 
 |  |  |     public List<HistoryFiveMinutely> getValueByMacAndTime(String mac, Date startDate, Date endDate) { | 
 |  |  |         QueryWrapper<HistoryFiveMinutely> wrapper = new QueryWrapper<>(); | 
 |  |  |         wrapper.eq("mac", mac); | 
 |  |  |         wrapper.between("time", startDate, endDate); | 
 |  |  |         List<String> tableNames = MybatisPLUSUtils.getTableNamesByWrapper(startDate, endDate, SeparateTableType.MONTH); | 
 |  |  |         List<HistoryFiveMinutely> datas = multiTableQuery(wrapper, tableNames); | 
 |  |  |         return datas; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * @Description: 多表查询,传入表名集合,以及条件wrapper,返回数据 | 
 |  |  |      * @Param: [wrapper, tableNames] | 
 |  |  |      * @return: java.util.List<com.moral.api.entity.HistoryHourly> | 
 |  |  |      * @Author: 陈凯裕 | 
 |  |  |      * @Date: 2021/9/23 | 
 |  |  |      */ | 
 |  |  |     private List<HistoryFiveMinutely> multiTableQuery(QueryWrapper<HistoryFiveMinutely> wrapper, List<String> tableNames) { | 
 |  |  |         List<HistoryFiveMinutely> result = new ArrayList<>(); | 
 |  |  |         for (String tableName : tableNames) { | 
 |  |  |             MybatisPlusConfig.tableName.set(tableName); | 
 |  |  |             List<HistoryFiveMinutely> datas = historyFiveMinutelyMapper.selectList(wrapper); | 
 |  |  |             result.addAll(datas); | 
 |  |  |         } | 
 |  |  |         MybatisPlusConfig.tableName.remove(); | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  | } |