一：问题描述：
二；处理步骤
[oracle@localhost 2018_07_14]$ rlwrap sqlplus / as sysdba; SQL*Plus: Release 11.2.0.3.0 Production on Sat Jul 14 18:53:53 2018 Copyright (c) 1982, 2011, Oracle. All rights reserved. Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options SYS@orcl> select username ,profile from dba_users where username ='SCOTT'; USERNAME PROFILE
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SCOTT DEFAULT SYS@orcl> select * from dba_profiles s where s.profile ='DEFAULT' and resource_name ='PASSWORD_LIFE_TIME'; PROFILE RESOURCE_NAME RESOURCE
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LIMIT
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DEFAULT PASSWORD_LIFE_TIME PASSWORD
180 SYS@orcl> alter profile default limit password_life_time unlimited; Profile altered. SYS@orcl> alter user scott identified by scott; User altered. SYS@orcl> conn scott/scott
Connected.
SCOTT@orcl>