grant 影响DDL

SQL> alter session set nls_date_format='yyyy-mm-dd hh24:mi:ss';

Session altered.

SQL> select owner,object_name,created,last_ddl_time  from dba_objects a where a.object_name='TLMENU';

OWNER                   OBJECT_NAME        CREATED        LAST_DDL_TIME
------------------------------ -------------------- ------------------- -------------------
TLCBUSER               TLMENU            2017-04-12 10:29:44 2017-04-12 10:29:44

SQL> select sysdate from dual;

SYSDATE
-------------------
2018-10-09 11:08:45

SQL> grant select on TLMENU to TEST;

Grant succeeded.

SQL> select owner,object_name,created,last_ddl_time  from dba_objects a where a.object_name='TLMENU';

OWNER                   OBJECT_NAME        CREATED        LAST_DDL_TIME
------------------------------ -------------------- ------------------- -------------------
TLCBUSER               TLMENU            2017-04-12 10:29:44 2018-10-09 11:08:51