| | |
|---|
| | | return uploadRealTimeMonitoringData; |
|---|
| | | } |
|---|
| | | |
|---|
| | | @Override |
|---|
| | | public UploadRealTimeMonitoringData getLastDataById(String transaction_serial_number) { |
|---|
| | | Query query = new Query(); |
|---|
| | | if (StringUtils.isNotEmpty(transaction_serial_number)){ |
|---|
| | | query.addCriteria(Criteria.where("transaction_serial_number").is(transaction_serial_number)); |
|---|
| | | } |
|---|
| | | // 按照 createdAt 字段降序排序 |
|---|
| | | query.with(Sort.by(Sort.Direction.DESC, "create_time")); |
|---|
| | | // 限制结果只返回一条记录 |
|---|
| | | query.limit(1); |
|---|
| | | return mongoTemplate.findOne(query, UploadRealTimeMonitoringData.class); |
|---|
| | | } |
|---|
| | | |
|---|
| | | } |
|---|
