fix:table num in ins_tables

tests/script/tsim/query/sys_tbname.sim

@@ -53,7 +53,7 @@ endi
 
 sql select tbname from information_schema.ins_tables;
 print $rows $data00
-if $rows != 32 then
+if $rows != 33 then
 	return -1
 endi
 if $data00 != @ins_tables@ then

utils/test/c/get_db_name_test.c

@@ -25,7 +25,7 @@
 int get_db_test() {
   TAOS *taos = taos_connect("localhost", "root", "taosdata", NULL, 0);
 
-  TAOS_RES *pRes = taos_query(taos, "create database if not exists sml_db");
+  TAOS_RES *pRes = taos_query(taos, "create database if not exists sml_db vgroups 2");
   taos_free_result(pRes);
 
   pRes = taos_query(taos, "use sml_db");