fix: fix no data in db issue

source/libs/parser/src/parTranslater.c

@@ -6932,20 +6932,26 @@ int32_t translatePostCreateStream(SParseContext* pParseCxt, SQuery* pQuery, void
   SCreateStreamStmt* pStmt = (SCreateStreamStmt*)pQuery->pRoot;
   STranslateContext cxt = {0};
   SInterval interval = {0};
-
-  if (NULL == pResRow || NULL == pResRow[0]) {
-    return TSDB_CODE_PAR_INTERNAL_ERROR;
-  }
+  int64_t lastTs = 0;
 
   int32_t code = initTranslateContext(pParseCxt, NULL, &cxt);
   if (TSDB_CODE_SUCCESS == code) {
     code = buildIntervalForCreateStream(pStmt, &interval);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    if (pResRow && pResRow[0]) {
+      lastTs = *(int64_t*)pResRow[0];
+    } else if (interval.interval > 0) {
+      lastTs = convertTimePrecision(taosGetTimestampMs(), TSDB_TIME_PRECISION_MILLI, interval.precision);
+    } else {
+      lastTs = taosGetTimestampMs();
+    }
+  }
   if (TSDB_CODE_SUCCESS == code) {
     if (interval.interval > 0) {
-      pStmt->pReq->lastTs = taosTimeTruncate(*(int64_t*)pResRow[0], &interval);
+      pStmt->pReq->lastTs = taosTimeTruncate(lastTs, &interval);
     } else {
-      pStmt->pReq->lastTs = *(int64_t*)pResRow[0];
+      pStmt->pReq->lastTs = lastTs;
     }
     code = buildCmdMsg(&cxt, TDMT_MND_CREATE_STREAM, (FSerializeFunc)tSerializeSCMCreateStreamReq, pStmt->pReq);
   }

source/libs/parser/test/parInitialCTest.cpp

@@ -885,12 +885,12 @@ TEST_F(ParserInitialCTest, createStream) {
 
   setCreateStreamReq(
       "s1", "test",
-      "create stream if not exists s1 trigger max_delay 20s watermark 10s ignore expired 0 fill_history 1 ignore "
+      "create stream if not exists s1 trigger max_delay 20s watermark 10s ignore expired 0 fill_history 0 ignore "
       "update 1 into st3 as select count(*) from t1 interval(10s)",
       "st3", 1);
   setStreamOptions(STREAM_CREATE_STABLE_TRUE, STREAM_TRIGGER_MAX_DELAY, 20 * MILLISECOND_PER_SECOND,
-                   10 * MILLISECOND_PER_SECOND, 0, 1, 1);
-  run("CREATE STREAM IF NOT EXISTS s1 TRIGGER MAX_DELAY 20s WATERMARK 10s IGNORE EXPIRED 0 FILL_HISTORY 1 IGNORE "
+                   10 * MILLISECOND_PER_SECOND, 0, 0, 1);
+  run("CREATE STREAM IF NOT EXISTS s1 TRIGGER MAX_DELAY 20s WATERMARK 10s IGNORE EXPIRED 0 FILL_HISTORY 0 IGNORE "
       "UPDATE 1 INTO st3 AS SELECT COUNT(*) FROM t1 INTERVAL(10S)");
   clearCreateStreamReq();