From 6879a784ae62dc07ab63a7eb2fc933bbb11d413b Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Tue, 16 May 2023 15:07:07 +0800
Subject: [PATCH] reserve value node

---
 source/libs/function/src/builtins.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index 36139f6d3c..9529b91fa0 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -1590,6 +1590,8 @@ static int32_t translateInterp(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
       return buildFuncErrMsg(pErrBuf, len, TSDB_CODE_FUNC_FUNTION_ERROR,
                              "INTERP function second parameter should be 0/1");
     }
+
+    pValue->notReserved = true;
   }
 
 #if 0