From b7ae52e1e2bd1e8ba11e0ea9007bba7ee166929b Mon Sep 17 00:00:00 2001
From: 潘志宝 <979469083@qq.com>
Date: 星期一, 19 五月 2025 10:47:30 +0800
Subject: [PATCH] 查询最大值（带时间）
---
iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/influxdb/service/impl/InfluxDBServiceImpl.java | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/influxdb/service/impl/InfluxDBServiceImpl.java b/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/influxdb/service/impl/InfluxDBServiceImpl.java
index b6babc7..1e80c4a 100644
--- a/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/influxdb/service/impl/InfluxDBServiceImpl.java
+++ b/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/influxdb/service/impl/InfluxDBServiceImpl.java
@@ -335,6 +335,30 @@
}
@Override
+ public Map<String, Object> queryPointMaxTimeValue(InfluxPointValuePOJO point, Date startTime, Date endTime) {
+ Map<String, Object> result = new HashMap<>(2);
+ List<Map<String, Object>> valueList = this.queryPointValues(point, startTime, endTime);
+ if (CollectionUtils.isEmpty(valueList)) {
+ return null;
+ }
+
+ double valueL = new BigDecimal(valueList.get(0).get(VALUE).toString()).setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
+ Date timeM =DateUtils.parse(valueList.get(0).get(TIME).toString(), DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND);
+ double valueM = valueL;
+ for (Map<String, Object> item : valueList) {
+ double valueI = new BigDecimal(item.get(VALUE).toString()).setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
+ if (valueI >= valueL ) {
+ valueM = valueI;
+ timeM = DateUtils.parse(item.get(TIME).toString(), DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND);
+ }
+ valueL = valueI;
+ }
+ result.put(TIME, timeM);
+ result.put(VALUE, valueM);
+ return result;
+ }
+
+ @Override
public Object queryPointMaxValueRange(InfluxPointValuePOJO point, Date startTime, Date endTime) {
if (influxQLQueryApi == null) {
influxQLQueryApi = influxDBInstance.getClient().getInfluxQLQueryApi();
--
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