diff --git a/src/client/src/tscStream.c b/src/client/src/tscStream.c
index bf56accb0ed41ca28fbaee67839ab548b850d1f5..4f20bee97e593b7b4cc7fbbf269c8991713b531f 100644
--- a/src/client/src/tscStream.c
+++ b/src/client/src/tscStream.c
@@ -577,8 +577,11 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
     if (!pStream->isProject) {
       pStream->stime = taosTimeAdd(pStream->stime, pStream->interval.sliding, pStream->interval.slidingUnit, pStream->precision);
     }
+    int32_t code = TSDB_CODE_SUCCESS;
+    if(pQueryInfo && pQueryInfo->pQInfo)
+      code = pQueryInfo->pQInfo->code;
     // actually only one row is returned. this following is not necessary
-    if(pQueryInfo->pQInfo->code == TSDB_CODE_SUCCESS) { 
+    if(code == TSDB_CODE_SUCCESS) { 
       taos_fetch_rows_a(res, tscProcessStreamRetrieveResult, pStream);
     }
   } else {  // numOfRows == 0, all data has been retrieved
diff --git a/tests/pytest/stream/new.py b/tests/pytest/stream/new.py
index 4a0e47c01ad9f9aac7ed78be0ff4fc93fc0d41ed..25e1fa718cba3f40a676f389e6b123b437918bfa 100644
--- a/tests/pytest/stream/new.py
+++ b/tests/pytest/stream/new.py
@@ -27,13 +27,14 @@ class TDTestCase:
     def run(self):
         rowNum = 200
         tdSql.prepare()
+        start = 1633017600
 
         tdLog.info("=============== step1")
         tdSql.execute("create table mt(ts timestamp, tbcol int, tbcol2 float) TAGS(tgcol int)")
         for i in range(5):
             tdSql.execute("create table tb%d using mt tags(%d)" % (i, i))
             for j in range(rowNum):
-                tdSql.execute("insert into tb%d values(now + %ds, %d, %d)" % (i, j, j, j))
+                tdSql.execute("insert into tb%d values(%d + %ds, %d, %d)" % (start, i, j, j, j))
         time.sleep(0.1)
 
         tdLog.info("=============== step2")
@@ -52,7 +53,7 @@ class TDTestCase:
         for i in range(5, 10):
             tdSql.execute("create table tb%d using mt tags(%d)" % (i, i))
             for j in range(rowNum):
-                tdSql.execute("insert into tb%d values(now + %ds, %d, %d)" % (i, j, j, j))
+                tdSql.execute("insert into tb%d values(%d + %ds, %d, %d)" % (start, i, j, j, j))
 
         tdLog.info("=============== step5")
         maxValue = 0