bugfix TDengine missing first TS parameter (#964)

Signed-off-by: impress <56623162+QZmp236478@users.noreply.github.com>
apache · May 17, 2023 · a58aae1 · a58aae1
1 parent a1120c7
commit a58aae1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...house/src/main/java/org/dromara/hertzbeat/warehouse/store/HistoryTdEngineDataStorage.java b/...house/src/main/java/org/dromara/hertzbeat/warehouse/store/HistoryTdEngineDataStorage.java
@@ -59,7 +59,7 @@ public class HistoryTdEngineDataStorage extends AbstractHistoryDataStorage {
     private static final String QUERY_HISTORY_SQL
             = "SELECT ts, instance, `%s` FROM %s WHERE ts >= now - %s order by ts desc";
     private static final String QUERY_HISTORY_INTERVAL_WITH_INSTANCE_SQL
-            = "SELECT first(`%s`), avg(`%s`), min(`%s`), max(`%s`) FROM %s WHERE instance = %s AND ts >= now - %s interval(4h)";
+            = "SELECT first(`ts`), first(`%s`), avg(`%s`), min(`%s`), max(`%s`) FROM %s WHERE instance = %s AND ts >= now - %s interval(4h)";
     private static final String QUERY_INSTANCE_SQL
             = "SELECT DISTINCT instance FROM %s WHERE ts >= now - 1w";