首先先连接上
SQL*Plus: Release 12.1.0.2.0 Production on 星期四 2月 12 15:40:422015
Copyright (c) 1982, 2014, Oracle. All rights reserved.
请输入用户名: system
输入口令:
上次成功登录时间: 星期四 2月 12 2015 10:26:40 +08:00
连接到:
Oracle Database 12c Enterprise EditionRelease 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, AdvancedAnalytics and Real Application Testing opt
Ions
//对相应的列惊醒格式化操作，以便观察
SQL> column username format a20
SQL> column account_status format a20
SQL> set pagesize 400
//输入下面这条select语句，从dba_users查询用户以及状态信息
SQL> select username,account_status fromdba_users
USERNAME ACCOUNT_STATUS
-------------------- --------------------
C##TEST OPEN
C##SCOTT OPEN
ORACLE_OCM EXPIRED & LOCKED
OJVMSYS EXPIRED & LOCKED
SYSKM EXPIRED & LOCKED
XS$NULL EXPIRED & LOCKED
GSMCATUSER EXPIRED & LOCKED
MDDATA EXPIRED & LOCKED
SYSBACKUP EXPIRED & LOCKED
DIP EXPIRED & LOCKED
SYSDG EXPIRED & LOCKED
APEX_PUBLIC_USER EXPIRED & LOCKED
SPATIAL_CSW_ADMIN_US EXPIRED & LOCKED
R
SPATIAL_WFS_ADMIN_US EXPIRED & LOCKED
R
GSMUSER EXPIRED & LOCKED
AUDSYS EXPIRED& LOCKED
C##USER1 OPEN
FLOWS_FILES EXPIRED& LOCKED
DVF EXPIRED & LOCKED
MDSYS EXPIRED& LOCKED
ORDSYS EXPIRED& LOCKED
DBSNMP EXPIRED & LOCKED
WMSYS EXPIRED & LOCKED
APEX_040200 EXPIRED & LOCKED
APPQOSSYS EXPIRED & LOCKED
GSMADMIN_INTERNAL EXPIRED & LOCKED
ORDDATA EXPIRED & LOCKED
CTXSYS EXPIRED & LOCKED
ANONYMOUS EXPIRED & LOCKED
XDB EXPIRED & LOCKED
ORDPLUGINS EXPIRED & LOCKED
DVSYS EXPIRED & LOCKED
SI_INFORMTN_SCHEMA EXPIRED & LOCKED
OLAPSYS EXPIRED & LOCKED
LBACSYS EXPIRED & LOCKED
OUTLN EXPIRED & LOCKED
SYSTEM OPEN
SYS OPEN
已选择 38 行。
如上面所示，如果username对应的account_status为open，表示该用户解锁, 如果username对应的account_status为EXPIRED，表示该用户已经过期，如果username对应的account_status为locked，表示该用户锁定。使用过期的或者锁定的账号是登陆不上的，我们必须先对用户解锁。
//接下来我们对outln用户进行解锁
SQL> alter user outln account unlock;
用户已更改。
//给该用户指定口令
SQL> alter user outln identified byadmin;
用户已更改。
//我们再查询所用用户
SQL> select username,account_status fromdba_users;
USERNAME ACCOUNT_STATUS
-------------------- --------------------
C##TEST OPEN
C##SCOTT OPEN
ORACLE_OCM EXPIRED & LOCKED
OJVMSYS EXPIRED & LOCKED
SYSKM EXPIRED & LOCKED
XS$NULL EXPIRED & LOCKED
GSMCATUSER EXPIRED & LOCKED
MDDATA EXPIRED & LOCKED
SYSBACKUP EXPIRED & LOCKED
DIP EXPIRED & LOCKED
SYSDG EXPIRED & LOCKED
APEX_PUBLIC_USER EXPIRED & LOCKED
SPATIAL_CSW_ADMIN_US EXPIRED & LOCKED
R
SPATIAL_WFS_ADMIN_US EXPIRED & LOCKED
R
GSMUSER EXPIRED & LOCKED
AUDSYS EXPIRED & LOCKED
C##USER1 OPEN
FLOWS_FILES EXPIRED & LOCKED
DVF EXPIRED & LOCKED
MDSYS EXPIRED & LOCKED
ORDSYS EXPIRED & LOCKED
DBSNMP EXPIRED & LOCKED
WMSYS EXPIRED & LOCKED
APEX_040200 EXPIRED & LOCKED
APPQOSSYS EXPIRED & LOCKED
GSMADMIN_INTERNAL EXPIRED & LOCKED
ORDDATA EXPIRED & LOCKED
CTXSYS EXPIRED & LOCKED
ANONYMOUS EXPIRED & LOCKED
XDB EXPIRED & LOCKED
ORDPLUGINS EXPIRED & LOCKED
DVSYS EXPIRED & LOCKED
SI_INFORMTN_SCHEMA EXPIRED & LOCKED
OLAPSYS EXPIRED & LOCKED
LBACSYS EXPIRED & LOCKED
SYSTEM OPEN
SYS OPEN
已选择 38 行。
如上，outln已经显示为open。
//测试连接
SQL> connect outln/admin
已连接。
：