diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index 85a13cc7c4eaff9ca08c035e85024bd60e7dac23..6eed818eb703d8ca27904c92e4680a9761197b89 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -5997,8 +5997,10 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) {
         errorPrint("[%d] %s() LN%d Failed to insert records of batch %d\n",
                 pThreadInfo->threadID, __func__, __LINE__,
                 batchPerTbl);
-        errorPrint("\tIf the batch is %d, the length of the SQL to insert a row must be less then %"PRId64"\n",
-                batchPerTbl, maxSqlLen / batchPerTbl);
+        if (batchPerTbl > 0) {
+          errorPrint("\tIf the batch is %d, the length of the SQL to insert a row must be less then %"PRId64"\n",
+              batchPerTbl, maxSqlLen / batchPerTbl);
+        }
         errorPrint("\tPlease check if the buffer length(%"PRId64") or batch(%d) is set with proper value!\n",
                 maxSqlLen, batchPerTbl);
         goto free_of_interlace;