Oracle解锁与加锁（hr用户为例）

转载自：http://winghoplu.diandian.com/post/2010-12-09/14989762


核心提示：Oracle解锁与加锁（hr用户为例）

SQL*Plus: Release 9.2.0.4.0 - Production on Tue Jul 14 18:12:38 2009

Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.

SQL> conn sys/sys as sysdba

Connected.

SQL> show user

USER is "SYS"

SQL> desc dba_users

Name Null? Type

----------------------------------------- -------- ----------------------------

USERNAME NOT NULL VARCHAR2(30)

USER_ID NOT NULL NUMBER

PASSWORD VARCHAR2(30)

ACCOUNT_STATUS NOT NULL VARCHAR2(32)

LOCK_DATE DATE

EXPIRY_DATE DATE

DEFAULT_TABLESPACE NOT NULL VARCHAR2(30)

TEMPORARY_TABLESPACE NOT NULL VARCHAR2(30)

CREATED NOT NULL DATE

PROFILE NOT NULL VARCHAR2(30)

INITIAL_RSRC_CONSUMER_GROUP VARCHAR2(30)

EXTERNAL_NAME VARCHAR2(4000)

SQL> set lines 200

SQL> select username,account_status from dba_users;

USERNAME ACCOUNT_STATUS

------------------------------ --------------------------------

SYS OPEN

SYSTEM OPEN

DBSNMP OPEN

SCOTT OPEN

OUTLN EXPIRED & LOCKED

WMSYS EXPIRED & LOCKED

ORDSYS EXPIRED & LOCKED

ORDPLUGINS EXPIRED & LOCKED

MDSYS EXPIRED & LOCKED

CTXSYS EXPIRED & LOCKED

XDB EXPIRED & LOCKED

USERNAME ACCOUNT_STATUS

------------------------------ --------------------------------

ANONYMOUS EXPIRED & LOCKED

WKSYS EXPIRED & LOCKED

WKPROXY EXPIRED & LOCKED

ODM EXPIRED & LOCKED

ODM_MTR EXPIRED & LOCKED

OLAPSYS EXPIRED & LOCKED

HR EXPIRED & LOCKED

OE EXPIRED & LOCKED

PM EXPIRED & LOCKED

SQL> alter user hr account unlock;（解锁）

User altered.

SQL> select username,account_status from dba_users;

USERNAME ACCOUNT_STATUS

------------------------------ --------------------------------

SYS OPEN

SYSTEM OPEN

DBSNMP OPEN

SCOTT OPEN

HR EXPIRED

OUTLN EXPIRED & LOCKED

WMSYS EXPIRED & LOCKED

ORDSYS EXPIRED & LOCKED

ORDPLUGINS EXPIRED & LOCKED

QL> alter user hr identified by hr;（更改密码）

User altered.

SQL> select username,account_status from dba_users;

USERNAME ACCOUNT_STATUS

------------------------------ --------------------------------

SYS OPEN

SYSTEM OPEN

DBSNMP OPEN

SCOTT OPEN

HR OPEN

OUTLN EXPIRED & LOCKED

SQL> conn hr/hr

Connected.

SQL> conn /as sysdba

Connected.

SQL> alter user hr account lock;（加锁）

User altered.

SQL> select username,account_status from dba_users;

USERNAME ACCOUNT_STATUS

------------------------------ --------------------------------

SYS OPEN

SYSTEM OPEN

DBSNMP OPEN

SCOTT OPEN

HR LOCKED

OUTLN EXPIRED & LOCKED

SQL> alter user hr password expire;（密码失效）

User altered.

SQL> select username,account_status from dba_users;

USERNAME ACCOUNT_STATUS

------------------------------ --------------------------------

SYS OPEN

SYSTEM OPEN

DBSNMP OPEN

SCOTT OPEN

OUTLN EXPIRED & LOCKED

WMSYS EXPIRED & LOCKED

OLAPSYS EXPIRED & LOCKED

HR EXPIRED & LOCKED

OE EXPIRED & LOCKED

PM EXPIRED & LOCKED

SQL> conn hr/hr

ERROR:

ORA-28000: the account is locked

Warning: You are no longer connected to ORACLE.