diff --git a/src/client/inc/tsclient.h b/src/client/inc/tsclient.h
index 10cfe8bcc5053fa9fe44982268d9e8843d071ce6..c5e3cb727f85dafd2b51efe741cd635394908cfd 100644
--- a/src/client/inc/tsclient.h
+++ b/src/client/inc/tsclient.h
@@ -440,7 +440,7 @@ int tsParseSql(SSqlObj *pSql, bool initial);
 void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet);
 int  tscBuildAndSendRequest(SSqlObj *pSql, SQueryInfo* pQueryInfo);
 
-int  tscRenewTableMeta(SSqlObj *pSql, int32_t tableIndex);
+int  tscRenewTableMeta(SSqlObj *pSql);
 void tscAsyncResultOnError(SSqlObj *pSql);
 
 void tscQueueAsyncError(void(*fp), void *param, int32_t code);
diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 89cf7edd2ed9411009032fc1e7314c210683d89f..3032b27b9cab6005d9cde120ede7fde831df181f 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -9508,7 +9508,7 @@ static int32_t doLoadAllTableMeta(SSqlObj* pSql, SQueryInfo* pQueryInfo, SSqlNod
     char      buf[TSDB_TABLE_FNAME_LEN];
     SStrToken sTblToken;
     sTblToken.z = buf;
-    
+
     if (validateTableName(oriName->z, oriName->n, &sTblToken, &dbIncluded) != TSDB_CODE_SUCCESS) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
     }
diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 270a408ea03f9041f4854a795b84ffd84aa4a3d7..416190fa95ca3518091ac0278ee4dbe70fa8539b 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -444,7 +444,7 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
         }
 
         pSql->retryReason = rpcMsg->code;
-        rpcMsg->code = tscRenewTableMeta(pSql, 0);
+        rpcMsg->code = tscRenewTableMeta(pSql);
         // if there is an error occurring, proceed to the following error handling procedure.
         if (rpcMsg->code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
           taosReleaseRef(tscObjRef, handle);
@@ -3074,28 +3074,46 @@ static void freeElem(void* p) {
 /**
  * retrieve table meta from mnode, and then update the local table meta hashmap.
  * @param pSql          sql object
- * @param tableIndex    table index
  * @return              status code
  */
-int tscRenewTableMeta(SSqlObj *pSql, int32_t tableIndex) {
+int tscRenewTableMeta(SSqlObj *pSql) {
+  int32_t code = TSDB_CODE_SUCCESS;
   SSqlCmd* pCmd = &pSql->cmd;
 
   SQueryInfo     *pQueryInfo = tscGetQueryInfo(pCmd);
-  STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, tableIndex);
 
-  char name[TSDB_TABLE_FNAME_LEN] = {0};
-  int32_t code = tNameExtractFullName(&pTableMetaInfo->name, name);
-  if (code != TSDB_CODE_SUCCESS) {
-    tscError("0x%"PRIx64" failed to generate the table full name", pSql->self);
-    return TSDB_CODE_TSC_INVALID_OPERATION;
-  }
+  SArray* pNameList = taosArrayInit(1, POINTER_BYTES);
+  SArray* vgroupList = taosArrayInit(1, POINTER_BYTES);
 
-  STableMeta* pTableMeta = pTableMetaInfo->pTableMeta;
-  if (pTableMeta) {
-    tscDebug("0x%"PRIx64" update table meta:%s, old meta numOfTags:%d, numOfCols:%d, uid:%" PRIu64, pSql->self, name,
-             tscGetNumOfTags(pTableMeta), tscGetNumOfColumns(pTableMeta), pTableMeta->id.uid);
+  SHashObj *nameTable = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);
+
+  while (pQueryInfo) {
+    STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
+
+    char name[TSDB_TABLE_FNAME_LEN] = {0};
+    code = tNameExtractFullName(&pTableMetaInfo->name, name);
+    if (code != TSDB_CODE_SUCCESS) {
+      tscError("0x%"PRIx64" failed to generate the table full name", pSql->self);
+      return TSDB_CODE_TSC_INVALID_OPERATION;
+    }
+
+    //do not add duplicate names
+    if (!taosHashGet(nameTable, name, strlen(name))) {
+      STableMeta* pTableMeta = pTableMetaInfo->pTableMeta;
+      if (pTableMeta) {
+        tscDebug("0x%"PRIx64" update table meta:%s, old meta numOfTags:%d, numOfCols:%d, uid:%" PRIu64, pSql->self, name,
+                 tscGetNumOfTags(pTableMeta), tscGetNumOfColumns(pTableMeta), pTableMeta->id.uid);
+      }
+
+      char* n = strdup(name);
+      taosArrayPush(pNameList, &n);
+      uint8_t dummy_val = 0;
+      taosHashPut(nameTable, name, strlen(name), &dummy_val, sizeof(uint8_t));
+    }
+    pQueryInfo = pQueryInfo->sibling;
   }
 
+  taosHashCleanup(nameTable);
 
   // remove stored tableMeta info in hash table
   tscResetSqlCmd(pCmd, true, pSql->self);
@@ -3103,18 +3121,13 @@ int tscRenewTableMeta(SSqlObj *pSql, int32_t tableIndex) {
   SSqlCmd* pCmd2 = &pSql->rootObj->cmd;
   pCmd2->pTableMetaMap = tscCleanupTableMetaMap(pCmd2->pTableMetaMap);
   pCmd2->pTableMetaMap = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);
-  
+
   pSql->rootObj->retryReason = pSql->retryReason;
 
   SSqlObj *tmpSql = pSql->rootObj;
   tscFreeSubobj(pSql->rootObj);
   tfree(tmpSql->pSubs);
 
-  SArray* pNameList = taosArrayInit(1, POINTER_BYTES);
-  SArray* vgroupList = taosArrayInit(1, POINTER_BYTES);
-
-  char* n = strdup(name);
-  taosArrayPush(pNameList, &n);
   code = getMultiTableMetaFromMnode(tmpSql, pNameList, vgroupList, NULL, tscTableMetaCallBack, true);
   taosArrayDestroyEx(&pNameList, freeElem);
   taosArrayDestroyEx(&vgroupList, freeElem);
diff --git a/src/mnode/src/mnodeDb.c b/src/mnode/src/mnodeDb.c
index 76818ac51c3a7879689f68d9af075601310fdc52..13afd1c29894fea07e5c269eee53b36a386ee442 100644
--- a/src/mnode/src/mnodeDb.c
+++ b/src/mnode/src/mnodeDb.c
@@ -1003,7 +1003,6 @@ static SDbCfg mnodeGetAlterDbOption(SDbObj *pDb, SAlterDbMsg *pAlter) {
     newCfg.daysToKeep0 = daysToKeep0;
   }
 
-#ifdef _STORAGE
   if (daysToKeep1 > 0 && (daysToKeep1 != pDb->cfg.daysToKeep1 || newCfg.daysToKeep1 != pDb->cfg.daysToKeep1)) {
     mDebug("db:%s, daysToKeep1:%d change to %d", pDb->name, pDb->cfg.daysToKeep1, daysToKeep1);
     newCfg.daysToKeep1 = daysToKeep1;
@@ -1013,7 +1012,6 @@ static SDbCfg mnodeGetAlterDbOption(SDbObj *pDb, SAlterDbMsg *pAlter) {
     mDebug("db:%s, daysToKeep2:%d change to %d", pDb->name, pDb->cfg.daysToKeep2, daysToKeep2);
     newCfg.daysToKeep2 = daysToKeep2;
   }
-#endif
 
   if (minRows > 0 && minRows != pDb->cfg.minRowsPerFileBlock) {
     mError("db:%s, can't alter minRows option", pDb->name);
@@ -1102,7 +1100,6 @@ static SDbCfg mnodeGetAlterDbOption(SDbObj *pDb, SAlterDbMsg *pAlter) {
 
 // community version can only change daysToKeep
 // but enterprise version can change all daysToKeep options
-
 #ifndef _STORAGE
   newCfg.daysToKeep1 = newCfg.daysToKeep0;
   newCfg.daysToKeep2 = newCfg.daysToKeep0;