[TD-6127]<feature> one taos driver connect two cluster

src/client/src/tscUtil.c

@@ -4561,9 +4561,8 @@ int32_t tscCreateTableMetaFromSTableMeta(SSqlObj *pSql, STableMeta** ppChild, co
 
   if (NULL == taosHashGetCloneExt(UTIL_GET_TABLEMETA(pSql), pChild->sTableName, strnlen(pChild->sTableName, TSDB_TABLE_FNAME_LEN), NULL, (void **)&p, &sz)) {
     tfree(p);
-  } else {
-    *ppSTable = p;
-  }
+  }   
+  *ppSTable = p;
 
   // tableMeta exists, build child table meta according to the super table meta
   // the uid need to be checked in addition to the general name of the super table.