From 2af45962f340d44bb87c1d7c5461d5b4d431664a Mon Sep 17 00:00:00 2001
From: yihaoDeng <luomoxyz@126.com>
Date: Sat, 18 Sep 2021 20:01:19 +0800
Subject: [PATCH] [TD-10413]<fix> fix scalar UDF on superTable return wrong
 result

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

diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c
index fd8729e379..23aa4d02b2 100644
--- a/src/query/src/qAggMain.c
+++ b/src/query/src/qAggMain.c
@@ -237,7 +237,7 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
 
   if (isSuperTable) {
     if (functionId < 0) {
-      if (pUdfInfo->bufSize > 0) {
+      if (pUdfInfo->bufSize > 0 && pUdfInfo->funcType == TSDB_UDF_TYPE_AGGREGATE) {
         *type = TSDB_DATA_TYPE_BINARY;
         *bytes = pUdfInfo->bufSize;
         *interBytes = *bytes;
-- 
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