From 2b2ee9c68fb046d43481477cbedc11a0f3ed195b Mon Sep 17 00:00:00 2001
From: slzhou <shenglian_zhou@163.com>
Date: Thu, 16 Mar 2023 11:18:15 +0800
Subject: [PATCH] fix: schemaless oneline insertion sql syntax error

---
 src/client/src/tscParseLineProtocol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/client/src/tscParseLineProtocol.c b/src/client/src/tscParseLineProtocol.c
index 542dc5c652..9f369afbac 100644
--- a/src/client/src/tscParseLineProtocol.c
+++ b/src/client/src/tscParseLineProtocol.c
@@ -1179,7 +1179,7 @@ static int doSmlInsertOneDataPoint(TAOS* taos, TAOS_SML_DATA_POINT* point, SSmlL
     sqlLen += retLen;
   }
   --sqlLen;
-  retLen += snprintf(sql + sqlLen, freeBytes - sqlLen, ") values (");
+  retLen = snprintf(sql + sqlLen, freeBytes - sqlLen, ") values (");
   if (retLen >= freeBytes - sqlLen) {
     tscError("SML:0x%" PRIx64 " no free space for building sql", info->id);
     return TSDB_CODE_TSC_OUT_OF_MEMORY;
-- 
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