Merge pull request #2246 from taosdata/feature/pyconn

[TD-599] add get vgroupinfo in tscBuildUpdateTagMsg

src/client/src/tscServer.c

@@ -1289,7 +1289,10 @@ int tscBuildUpdateTagMsg(SSqlObj* pSql, SSqlInfo *pInfo) {
   
   SUpdateTableTagValMsg* pUpdateMsg = (SUpdateTableTagValMsg*) (pCmd->payload + tsRpcHeadSize);
   pCmd->payloadLen = htonl(pUpdateMsg->head.contLen);
-  
+  SQueryInfo *    pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
+  STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
+  tscSetDnodeIpList(pSql, &pTableMetaInfo->pTableMeta->vgroupInfo);
+
   return TSDB_CODE_SUCCESS;
 }