[Quote=引用 15 楼 suiziguo 的回复:]
SQL> show user
USER 为 "SCOTT"
SQL> select * from all_objects
2 where owner='SYS' and rownum <2;
OWNER OBJECT_NAME
------------------------------ ------------------------------
SUBOBJECT_NAME OBJECT_ID DATA_OBJECT_ID OBJECT_TYPE
------------------------------ ---------- -------------- -------------------
CREATED LAST_DDL_TIME TIMESTAMP STATUS T G S
-------------- -------------- ------------------- ------- - - -
SYS DUAL
258 258 TABLE
30-8月 -05 30-8月 -05 2005-08-30:13:50:32 VALID N N N
SQL> show user
USER 为 "SCOTT"
SQL> select * from all_objects
2 where owner='SYS' and rownum<2;
OWNER OBJECT_NAME
------------------------------ ------------------------------
SUBOBJECT_NAME OBJECT_ID DATA_OBJECT_ID OBJECT_TYPE
------------------------------ ---------- -------------- -------------------
CREATED LAST_DDL_TIME TIMESTAMP STATUS T G S
-------------- -------------- ------------------- ------- - - -
SYS DUAL
258 258 TABLE
30-8月 -05 30-8月 -05 2005-08-30:13:50:32 VALID N N N