From e479d77f2a992281e85554c2af338f2739248df2 Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Tue, 21 Sep 2021 17:11:15 +0800
Subject: [PATCH] TD-6129<feature> add json type check

---
 src/client/src/tscSQLParser.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index bd657c9c3c..e0351784ff 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -6074,6 +6074,7 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
       }
       if(pItem->pVar.nType != TSDB_DATA_TYPE_BINARY){
         tscError("json type error, should be string");
+        tdDestroyKVRowBuilder(&kvRowBuilder);
         return invalidOperationMsg(pMsg, msg25);
       }
       code = parseJsontoTagData(pItem->pVar.pz, &kvRowBuilder, pMsg, pTagsSchema->colId);
@@ -7698,6 +7699,7 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) {
       tVariantListItem* pItem = taosArrayGet(pValList, 0);
       if(pItem->pVar.nType != TSDB_DATA_TYPE_BINARY){
         tscError("json type error, should be string");
+        tdDestroyKVRowBuilder(&kvRowBuilder);
         return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg6);
       }
       ret = parseJsontoTagData(pItem->pVar.pz, &kvRowBuilder, tscGetErrorMsgPayload(pCmd), pTagSchema[0].colId);
-- 
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