From 797fba77160c7bd30103408006a530995df25d44 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Sat, 11 Jun 2022 18:01:56 +0800
Subject: [PATCH] fix(query): set correct data output position.

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

diff --git a/source/libs/function/src/builtinsimpl.c b/source/libs/function/src/builtinsimpl.c
index f5fb157870..a92126b1a1 100644
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@@ -2844,6 +2844,7 @@ void copyTupleData(SqlFunctionCtx* pCtx, int32_t rowIndex, const SSDataBlock* pS
   for (int32_t i = 0; i < pSrcBlock->info.numOfCols; ++i) {
     SColumnInfoData* pCol = taosArrayGet(pSrcBlock->pDataBlock, i);
     if ((nullList[i] = colDataIsNull_s(pCol, rowIndex)) == true) {
+      offset += pCol->info.bytes;
       continue;
     }