From 70d3a47eddccaeb4c92496367874e36f0e87d9d8 Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Thu, 2 Jun 2022 15:59:02 +0800
Subject: [PATCH] fix:fix error in schemaless if col_set is empty

---
 source/client/src/clientSml.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/source/client/src/clientSml.c b/source/client/src/clientSml.c
index e77b9a9bd0..bcdba69692 100644
--- a/source/client/src/clientSml.c
+++ b/source/client/src/clientSml.c
@@ -960,10 +960,10 @@ static int32_t smlParseInfluxString(const char* sql, SSmlLineInfo *elements, SSm
     return TSDB_CODE_SML_INVALID_DATA;
   }
   elements->colsLen = sql - elements->cols;
-//  if(elements->colsLen == 0) {
-//    smlBuildInvalidDataMsg(msg, "cols is empty", NULL);
-//    return TSDB_CODE_SML_INVALID_DATA;
-//  }
+  if(elements->colsLen == 0) {
+    smlBuildInvalidDataMsg(msg, "cols is empty", NULL);
+    return TSDB_CODE_SML_INVALID_DATA;
+  }
 
   // parse timestamp
   JUMP_SPACE(sql)
-- 
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