From ffa55c4c30e01f4b9f544c50fe40818ac67fdc1f Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Mon, 15 Aug 2022 14:07:17 +0800
Subject: [PATCH] fix(query): fix nested query length(ltrim/rtrim) result
 incorrect

TD-18388
---
 source/libs/scalar/src/sclfunc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/source/libs/scalar/src/sclfunc.c b/source/libs/scalar/src/sclfunc.c
index 2d889dd925..4ead1147e4 100644
--- a/source/libs/scalar/src/sclfunc.c
+++ b/source/libs/scalar/src/sclfunc.c
@@ -642,7 +642,6 @@ static int32_t doTrimFunction(SScalarParam *pInput, int32_t inputNum, SScalarPar
     int32_t charLen = (type == TSDB_DATA_TYPE_VARCHAR) ? len : len / TSDB_NCHAR_SIZE;
     trimFn(input, output, type, charLen);
 
-    varDataSetLen(output, len);
     colDataAppend(pOutputData, i, output, false);
     output += varDataTLen(output);
   }
-- 
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