From 7b4d4e8b937e1c7625ad65eac07a110d8cfe2780 Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Thu, 2 Jun 2022 14:16:46 +0800
Subject: [PATCH] fix:fix error in updata tag

---
 source/dnode/vnode/src/meta/metaTable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/dnode/vnode/src/meta/metaTable.c b/source/dnode/vnode/src/meta/metaTable.c
index a300741942..021d0242c2 100644
--- a/source/dnode/vnode/src/meta/metaTable.c
+++ b/source/dnode/vnode/src/meta/metaTable.c
@@ -584,7 +584,7 @@ static int metaUpdateTableTagVal(SMeta *pMeta, int64_t version, SVAlterTbReq *pA
         }
         taosArrayPush(pTagArray, &val);
       } else {
-        STagVal val = {0};
+        STagVal val = {.cid = pCol->colId};
         if (tTagGet(pOldTag, &val)) {
           taosArrayPush(pTagArray, &val);
         }