[TD-11327]<fix>taosdemo CmdLine Memory leak (#8792)

src/kit/taosdemo/src/demoCommandOpt.c

@@ -1654,7 +1654,6 @@ void *queryStableAggrFunc(void *sarg) {
             if (code != 0) {
                 errorPrint("Failed to query:%s\n", taos_errstr(pSql));
                 taos_free_result(pSql);
-                taos_close(taos);
                 fclose(fp);
                 free(command);
                 return NULL;

src/kit/taosdemo/src/demoInsert.c

@@ -781,6 +781,7 @@ int createDatabasesAndStables(char *command) {
                 tmfree(cmd);
 
                 if (0 != ret) {
+                    tmfree(g_Dbs.db[i].superTbls[j].colsOfCreateChildTable);
                     errorPrint("create super table %" PRIu64 " failed!\n\n", j);
                     continue;
                 }