| | |
| | | //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"); |
| | | Map<String, Object> mapParams = new HashMap<>(); |
| | | mapParams.put("mac",mac); |
| | | //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); |
| | | List<HistoryFiveMinutely> datas = multiTableQuery(mapParams, tableNames); |
| | | if (ObjectUtils.isEmpty(datas)) |
| | | return null; |
| | | HistoryFiveMinutely historyFiveMinutely = datas.get(0); |
| | |
| | | |
| | | 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 nums = Objects.nonNull(nx*ny)?nx*ny+100:100; |
| | | List<Double> uList = new ArrayList<>(nums); |
| | | List<Double> vList = new ArrayList<>(nums); |
| | | int x; |
| | | int y; |
| | | |
| | |
| | | * @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); |
| | | Map<String, Object> mapParams = new HashMap<>(); |
| | | mapParams.put("startDate",startDate); |
| | | mapParams.put("endDate",endDate); |
| | | mapParams.put("mac",mac); |
| | | List<String> tableNames = MybatisPLUSUtils.getTableNamesByWrapper(startDate, endDate, SeparateTableType.MONTH); |
| | | List<HistoryFiveMinutely> datas = multiTableQuery(wrapper, tableNames); |
| | | List<HistoryFiveMinutely> datas = multiTableQueryResult(mapParams, tableNames); |
| | | return datas; |
| | | } |
| | | |
| | |
| | | * @Author: 陈凯裕 |
| | | * @Date: 2021/9/23 |
| | | */ |
| | | private List<HistoryFiveMinutely> multiTableQuery(QueryWrapper<HistoryFiveMinutely> wrapper, List<String> tableNames) { |
| | | private List<HistoryFiveMinutely> multiTableQuery(Map<String, Object> params, List<String> tableNames) { |
| | | List<HistoryFiveMinutely> result = new ArrayList<>(); |
| | | for (String tableName : tableNames) { |
| | | MybatisPlusConfig.tableName.set(tableName); |
| | | List<HistoryFiveMinutely> datas = historyFiveMinutelyMapper.selectList(wrapper); |
| | | params.put("table",tableName); |
| | | List<HistoryFiveMinutely> datas = historyFiveMinutelyMapper.listResultOne(params); |
| | | result.addAll(datas); |
| | | } |
| | | MybatisPlusConfig.tableName.remove(); |
| | | return result; |
| | | } |
| | | private List<HistoryFiveMinutely> multiTableQueryResult(Map<String, Object> params, List<String> tableNames) { |
| | | List<HistoryFiveMinutely> result = new ArrayList<>(); |
| | | for (String tableName : tableNames) { |
| | | params.put("table",tableName); |
| | | List<HistoryFiveMinutely> datas = historyFiveMinutelyMapper.listResult(params); |
| | | result.addAll(datas); |
| | | } |
| | | return result; |
| | | } |
| | | } |