From 2cc58eebd3657b31de1567416dd2253b185af02f Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Tue, 6 Dec 2022 00:29:38 -0800
Subject: [PATCH] fix: fix count VAR type column error cause of reading
 incoorect sma results

---
 source/libs/function/src/builtinsimpl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/function/src/builtinsimpl.c b/source/libs/function/src/builtinsimpl.c
index 20de7f73bf..7dc9538fcf 100644
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@@ -501,7 +501,7 @@ static int32_t getNumOfElems(SqlFunctionCtx* pCtx) {
    */
   SInputColumnInfoData* pInput = &pCtx->input;
   SColumnInfoData*      pInputCol = pInput->pData[0];
-  if (pInput->colDataSMAIsSet && pInput->totalRows == pInput->numOfRows) {
+  if (pInput->colDataSMAIsSet && pInput->totalRows == pInput->numOfRows && !IS_VAR_DATA_TYPE(pInputCol->info.type)) {
     numOfElem = pInput->numOfRows - pInput->pColumnDataAgg[0]->numOfNull;
     ASSERT(numOfElem >= 0);
   } else {
-- 
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